{"id":5528,"date":"2026-02-11T09:20:09","date_gmt":"2026-02-11T08:20:09","guid":{"rendered":"https:\/\/globalengineering.eu\/?page_id=5528"},"modified":"2026-08-11T09:45:50","modified_gmt":"2026-08-11T07:45:50","slug":"azione-antibatterica","status":"publish","type":"page","link":"https:\/\/globalengineering.eu\/en\/azione-antibatterica\/","title":{"rendered":"azione-antibatterica"},"content":{"rendered":"<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-51b2b12 stk-block-background stk--has-background-overlay\" data-block-id=\"51b2b12\"><style>.stk-51b2b12 {background-image:url(https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/azioneantibat-wide-1.jpg) !important;background-position:bottom left !important;background-size:cover !important;margin-bottom:0rem !important;}.stk-51b2b12:before{opacity:0 !important;}@media screen and (max-width:689px){.stk-51b2b12 {min-height:215px !important;padding-top:0px !important;padding-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-51b2b12-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3a43e6b\" data-v=\"4\" data-block-id=\"3a43e6b\"><style>.stk-3a43e6b {min-height:450px !important;align-items:flex-end !important;margin-left:0px !important;display:flex !important;}@media screen and (max-width:999px){.stk-3a43e6b {min-height:300px !important;margin-bottom:0px !important;}}@media screen and (max-width:689px){.stk-3a43e6b-container{margin-right:var(--stk--preset--spacing--none, 0px) !important;}.stk-3a43e6b {min-height:215px !important;margin-top:0px !important;margin-bottom:0px !important;margin-left:0px !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3a43e6b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3a43e6b-inner-blocks\">\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-59df768 stk-block-background\" data-block-id=\"59df768\"><style>.stk-59df768 {background-color:#1b3754b3 !important;padding-right:20px !important;padding-left:20px !important;margin-top:0% !important;margin-bottom:0% !important;}.stk-59df768:before{background-color:#1b3754b3 !important;}@media screen and (max-width:689px){.stk-59df768 {max-width:90% !important;min-width:auto !important;padding-top:5px !important;padding-right:10px !important;padding-left:10px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-59df768-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-5f82e89\" data-v=\"4\" data-block-id=\"5f82e89\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-5f82e89-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-5f82e89-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-7225c59\" id=\"libera-lambiente-dai-microrganismi\" data-block-id=\"7225c59\"><style>.stk-7225c59 {overflow:hidden !important;}.stk-7225c59 .stk-block-heading__text{color:#ffffff !important;}@media screen and (max-width:999px){.stk-7225c59 {margin-bottom:0px !important;}.stk-7225c59 .stk-block-heading__text{font-size:40px !important;}}@media screen and (max-width:689px){.stk-7225c59 {margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-7225c59 .stk-block-heading__text{font-size:18px !important;}}<\/style><h1 class=\"stk-block-heading__text has-text-color\">Microbe-free environment<\/h1><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-9e59917 stk-block-background alignfull\" data-block-id=\"9e59917\"><style>.stk-9e59917 {background-color:#1b3755 !important;background-position:bottom center !important;background-repeat:no-repeat !important;background-size:cover !important;border-top-width:1px !important;border-right-width:0px !important;border-bottom-width:0px !important;border-left-width:0px !important;min-height:5px !important;}.stk-9e59917:before{background-color:#1b3755 !important;}@media screen and (max-width:999px){.stk-9e59917 {padding-top:0px !important;padding-bottom:0px !important;}}@media screen and (max-width:689px){.stk-9e59917 {padding-top:0px !important;padding-bottom:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-9e59917-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7ed18a0\" data-v=\"4\" data-block-id=\"7ed18a0\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7ed18a0-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center-mobile stk-block-content stk-inner-blocks stk-7ed18a0-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-add56d5\" data-block-id=\"add56d5\"><style>.stk-add56d5 {height:60px !important;}@media screen and (max-width:999px){.stk-add56d5 {height:70px !important;}}@media screen and (max-width:689px){.stk-add56d5 {height:60px !important;}}<\/style><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-6f4d6a1\" data-block-id=\"6f4d6a1\"><style>.stk-6f4d6a1 .stk--block-align-6f4d6a1{align-items:flex-end !important;}.stk-6f4d6a1 {margin-bottom:37px !important;}.stk-6f4d6a1-column{--stk-columns-spacing:0px !important;row-gap:60px !important;}@media screen and (max-width:999px){.stk-6f4d6a1 .stk--block-align-6f4d6a1{align-items:flex-start !important;}.stk-6f4d6a1 {margin-bottom:0px !important;}}@media screen and (max-width:689px){.stk-6f4d6a1 {padding-top:0px !important;padding-bottom:0px !important;margin-bottom:0px !important;}.stk-6f4d6a1-column{row-gap:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-6f4d6a1 stk-block-content stk-content-align stk-6f4d6a1-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-66d2e9e\" data-v=\"4\" data-block-id=\"66d2e9e\"><style>.stk-66d2e9e-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-66d2e9e {margin-right:0px !important;}@media screen and (min-width:690px){.stk-66d2e9e {flex:var(--stk-flex-grow, 1) 1 calc(55% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-66d2e9e {flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 \/ 1 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-66d2e9e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-66d2e9e-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-bdd3517\" id=\"dalla-teoria-alla-verifica-sperimentale\" data-block-id=\"bdd3517\"><h2 class=\"stk-block-heading__text\">From theory to experimental verification<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-91684f3\" data-block-id=\"91684f3\"><style>.stk-91684f3 {margin-bottom:0px !important;}<\/style><p class=\"stk-block-text__text translation-block\">The physicochemical principles underlying photocatalysis are directly confirmed by experimental tests conducted on treated materials and surfaces.<br>\nThe oxidative activity triggered by titanium dioxide, described in the previous sections, is not limited to a theoretical model but can be measured through microbiological testing and comparative experiments.<\/p><\/div>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">The combined action of light and oxygen generates highly reactive species capable of interacting with microorganisms, organic compounds and biological contaminants present on surfaces.<br>\nThese phenomena can be observed and documented through bacterial cultures, comparative material tests and simple demonstrative experiments that make it possible to evaluate the effectiveness of photocatalytic treatment over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The images and tests presented below provide concrete examples of these experimental verifications and demonstrate how photocatalysis translates into a real, repeatable antibacterial action activated by light.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b93686c\" data-v=\"4\" data-block-id=\"b93686c\"><style>.stk-b93686c-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-b93686c {align-self:flex-start !important;}@media screen and (min-width:690px){.stk-b93686c {flex:var(--stk-flex-grow, 1) 1 calc(45% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-b93686c {flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 \/ 1 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b93686c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b93686c-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-70e1a88\" data-block-id=\"70e1a88\"><style>.stk-70e1a88 .stk--block-align-70e1a88{align-items:flex-end !important;}.stk-70e1a88 {margin-bottom:37px !important;}.stk-70e1a88-column{--stk-columns-spacing:0px !important;row-gap:60px !important;}@media screen and (max-width:999px){.stk-70e1a88 .stk--block-align-70e1a88{align-items:flex-start !important;}.stk-70e1a88 {padding-bottom:70px !important;}}@media screen and (max-width:689px){.stk-70e1a88 {padding-top:70px !important;padding-bottom:0px !important;margin-bottom:0px !important;}.stk-70e1a88-column{row-gap:0px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-70e1a88 stk-block-content stk-content-align stk-70e1a88-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-47b34aa\" data-v=\"4\" data-block-id=\"47b34aa\"><style>.stk-47b34aa-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-47b34aa {margin-right:0px !important;}@media screen and (min-width:690px){.stk-47b34aa {flex:var(--stk-flex-grow, 1) 1 calc(55% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-47b34aa {flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 \/ 1 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-47b34aa-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-47b34aa-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-48d19dd\" id=\"azione-antibatterica-attivata-dalla-luce\" data-block-id=\"48d19dd\"><h2 class=\"stk-block-heading__text\">Light-activated antibacterial action<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-938df6a\" id=\"evidenza-microbiologica-della-fotocatalisi\" data-block-id=\"938df6a\"><h4 class=\"stk-block-heading__text\">Microbiological evidence of photocatalysis<\/h4><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-f035994\" data-block-id=\"f035994\"><style>.stk-f035994 {margin-bottom:0px !important;}<\/style><p class=\"stk-block-text__text\">The comparison between a conventional surface and one treated with photocatalytic material shows different behaviour in the presence of microbial cultures.\n\nIn untreated samples, the growth of bacteria and fungi spreads to the edges of the support.\nIn photocatalytic samples, however, a uniform inhibition halo can be observed around the treated surface.\nThis phenomenon indicates the oxidative activity triggered by natural or artificial light on the titanium dioxide present in the material.\nThe effect is neither superficial nor temporary: the reaction occurs every time the material is exposed to light.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-69f8fb3\" data-v=\"4\" data-block-id=\"69f8fb3\"><style>.stk-69f8fb3-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-69f8fb3 {align-self:flex-start !important;}@media screen and (min-width:690px){.stk-69f8fb3 {flex:var(--stk-flex-grow, 1) 1 calc(45% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-69f8fb3 {flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 \/ 1 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-69f8fb3-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-69f8fb3-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-af3a83a stk-block-background\" data-block-id=\"af3a83a\"><style>.stk-af3a83a {background-color:#ffffff !important;padding-top:15px !important;padding-right:0px !important;padding-left:0px !important;margin-right:0px !important;}.stk-af3a83a:before{background-color:#ffffff !important;}.stk-af3a83a-column{--stk-columns-spacing:0px !important;--stk-column-gap:0px !important;}@media screen and (max-width:689px){.stk-af3a83a {padding-bottom:20px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-af3a83a-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-2dae402\" data-v=\"4\" data-block-id=\"2dae402\"><style>@media screen and (min-width:690px){.stk-2dae402 {flex:var(--stk-flex-grow, 1) 1 calc(55% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-2dae402-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-2dae402-inner-blocks\">\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-25efbb9\" data-block-id=\"25efbb9\"><style>.stk-25efbb9 {margin-bottom:0px !important;}.stk-25efbb9 .stk-block-text__text{font-size:13px !important;}@media screen and (max-width:999px){.stk-25efbb9 .stk-block-text__text{font-size:13px !important;}}<\/style><p class=\"stk-block-text__text\">In the direct comparison between samples, the antibacterial influence of photocatalysis becomes even more evident.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-feature-grid alignwide stk-block-feature-grid stk-block-columns stk-block stk-2e17b01 is-style-default\" data-block-id=\"2e17b01\"><style>.stk-2e17b01 {box-shadow:0px 0px 0px 0px #000000 !important;margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-2e17b01-column{--stk-columns-spacing:0px !important;}@media screen and (max-width:999px){.stk-2e17b01-column{--stk-column-gap:20px !important;}}<\/style><div class=\"stk-row stk-inner-blocks has-text-align-center stk-block-content stk-content-align stk-2e17b01-column alignwide\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-01d1441\" data-v=\"4\" data-block-id=\"01d1441\"><style>.stk-01d1441-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;padding-top:15px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important;}.stk-01d1441 {padding-bottom:0px !important;margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-01d1441-container stk--no-background stk--no-padding\"><div class=\"has-text-align-left stk-block-content stk-inner-blocks stk-01d1441-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-3ef84d3\" data-block-id=\"3ef84d3\"><style>.stk-3ef84d3 {margin-bottom:15px !important;}.stk-3ef84d3 .stk-img-wrapper{width:90% !important;height:261px !important;}.stk-3ef84d3 .stk-img-wrapper img{border-radius:8px !important;}@media screen and (max-width:999px){.stk-3ef84d3 .stk-img-wrapper{width:100% !important;height:100% !important;}}@media screen and (max-width:689px){.stk-3ef84d3 .stk-img-wrapper{width:100% !important;}}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-6578\" src=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/HJHcoltura_a.jpg\" width=\"480\" height=\"400\" alt=\"Campione non trattato con presenza di batteri e contaminazione microbica\" srcset=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/HJHcoltura_a.jpg 480w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/HJHcoltura_a-300x250.jpg 300w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/HJHcoltura_a-200x167.jpg 200w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/span><\/figure><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-f07238e\" data-block-id=\"f07238e\"><style>.stk-f07238e {padding-top:0px !important;padding-right:85px !important;padding-bottom:15px !important;margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-f07238e .stk-block-text__text{font-size:13px !important;}@media screen and (max-width:999px){.stk-f07238e .stk-block-text__text{font-size:13px !important;}}<\/style><p class=\"stk-block-text__text has-text-align-left\">In sample \u201cA\u201d, the greenish areas, dark masses and alterations in the ochre surface indicate a significant presence of bacteria. <\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-d176965\" data-v=\"4\" data-block-id=\"d176965\"><style>.stk-d176965-container{padding-top:15px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-d176965-container stk--no-background stk--no-padding\"><div class=\"has-text-align-left stk-block-content stk-inner-blocks stk-d176965-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-d2c4dbd\" data-block-id=\"d2c4dbd\"><style>.stk-d2c4dbd {margin-bottom:15px !important;}.stk-d2c4dbd .stk-img-wrapper{width:90% !important;height:261px !important;}.stk-d2c4dbd .stk-img-wrapper img{border-radius:8px !important;}@media screen and (max-width:999px){.stk-d2c4dbd .stk-img-wrapper{width:100% !important;height:100% !important;}}@media screen and (max-width:689px){.stk-d2c4dbd .stk-img-wrapper{width:100% !important;}}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-6577\" src=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/6Y6coltura_b.jpg\" width=\"480\" height=\"400\" alt=\"Campione trattato con materiale fotocatalitico con riduzione della contaminazione microbica\" srcset=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/6Y6coltura_b.jpg 480w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/6Y6coltura_b-300x250.jpg 300w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/6Y6coltura_b-200x167.jpg 200w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/span><\/figure><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-d416975\" data-block-id=\"d416975\"><style>.stk-d416975 {padding-top:0px !important;padding-right:85px !important;padding-bottom:15px !important;}.stk-d416975 .stk-block-text__text{font-size:13px !important;}@media screen and (max-width:999px){.stk-d416975 .stk-block-text__text{font-size:13px !important;}}<\/style><p class=\"stk-block-text__text has-text-align-left\">In sample \u201cB\u201d, it can be observed that the bacteria have completely disappeared.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-050945d\" data-v=\"4\" data-block-id=\"050945d\"><style>.stk-050945d {margin-left:30px !important;}@media screen and (min-width:690px){.stk-050945d {flex:var(--stk-flex-grow, 1) 1 calc(45% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (max-width:689px){.stk-050945d {margin-left:0px !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-050945d-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-050945d-inner-blocks\">\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-569fbfb\" data-block-id=\"569fbfb\"><style>.stk-569fbfb {height:55px !important;}@media screen and (max-width:999px){.stk-569fbfb {height:70px !important;}}@media screen and (max-width:689px){.stk-569fbfb {height:30px !important;}}<\/style><\/div>\n\n\n\n\n\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-f294972\" data-block-id=\"f294972\"><style>.stk-f294972 {margin-bottom:15px !important;}.stk-f294972 .stk-img-wrapper img{border-radius:8px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-7476\" src=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/04\/colturebatteriche-en.jpg\" width=\"978\" height=\"448\" alt=\"Reduction of bacterial load according to photocatalytic exposure time\" srcset=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/04\/colturebatteriche-en.jpg 978w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/04\/colturebatteriche-en-300x137.jpg 300w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/04\/colturebatteriche-en-768x352.jpg 768w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/04\/colturebatteriche-en-18x8.jpg 18w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/04\/colturebatteriche-en-200x92.jpg 200w\" sizes=\"auto, (max-width: 978px) 100vw, 978px\" \/><\/span><\/figure><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-0f69923\" data-block-id=\"0f69923\"><style>.stk-0f69923 .stk-block-text__text{font-size:13px !important;}@media screen and (max-width:999px){.stk-0f69923 .stk-block-text__text{font-size:13px !important;}}<\/style><p class=\"stk-block-text__text\">In the culture plates it is possible to observe the progressive reduction of bacterial load.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-8d8d957\" data-block-id=\"8d8d957\"><style>.stk-8d8d957 .stk--block-align-8d8d957{align-items:flex-end !important;}.stk-8d8d957 {margin-bottom:37px !important;}.stk-8d8d957-column{--stk-columns-spacing:0px !important;row-gap:60px !important;}@media screen and (max-width:999px){.stk-8d8d957 .stk--block-align-8d8d957{align-items:flex-start !important;}}@media screen and (max-width:689px){.stk-8d8d957 {margin-top:70px !important;margin-bottom:0px !important;}.stk-8d8d957-column{row-gap:20px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-8d8d957 stk-block-content stk-content-align stk-8d8d957-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-956275b\" data-v=\"4\" data-block-id=\"956275b\"><style>.stk-956275b-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-956275b {align-self:flex-start !important;}@media screen and (min-width:690px){.stk-956275b {flex:var(--stk-flex-grow, 1) 1 calc(55% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-956275b {flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 \/ 1 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-956275b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-956275b-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-4c7e916\" id=\"il-principio-attivo-ossidazione-fotocatalitica\" data-block-id=\"4c7e916\"><h2 class=\"stk-block-heading__text\">The active principle: photocatalytic oxidation<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-b07e723\" data-block-id=\"b07e723\"><p class=\"stk-block-text__text translation-block\">When titanium dioxide (TiO\u2082) is irradiated by light with sufficient energy, a process of heterogeneous photocatalysis is activated, generating highly reactive species such as hydroxyl radicals (\u2022OH) and superoxide ions (\u2022O\u2082\u207b).<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-7ce87f9\" data-block-id=\"7ce87f9\"><p class=\"stk-block-text__text\">These oxidizing species react with organic compounds and with cellular membranes present on the surface, leading to their progressive decomposition and disintegration.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-320ed7c\" data-block-id=\"320ed7c\"><p class=\"stk-block-text__text translation-block\">The process occurs at room temperature, without the use of additional chemical substances.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-04582bb\" data-v=\"4\" data-block-id=\"04582bb\"><style>.stk-04582bb-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-04582bb {margin-left:40px !important;}@media screen and (min-width:690px){.stk-04582bb {flex:var(--stk-flex-grow, 1) 1 calc(45% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-04582bb {flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 \/ 1 ) !important;}}@media screen and (max-width:999px){.stk-04582bb {margin-left:0px !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-04582bb-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-04582bb-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-20a22e6\" data-block-id=\"20a22e6\"><style>.stk-20a22e6 {margin-bottom:15px !important;}.stk-20a22e6 .stk-img-wrapper{width:100% !important;}.stk-20a22e6 .stk-img-wrapper img{border-radius:8px !important;}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-6597\" src=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/fotocatalisi.jpg\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/fotocatalisi.jpg 1536w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/fotocatalisi-300x200.jpg 300w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/fotocatalisi-1024x683.jpg 1024w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/fotocatalisi-768x512.jpg 768w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/fotocatalisi-200x133.jpg 200w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/span><\/figure><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-d347a0e\" data-block-id=\"d347a0e\"><style>.stk-d347a0e .stk-block-text__text{font-size:13px !important;}@media screen and (max-width:999px){.stk-d347a0e .stk-block-text__text{font-size:13px !important;}}<\/style><p class=\"stk-block-text__text\">Activated TiO\u2082 generates oxidizing species capable of degrading pollutants and biological contaminants.<\/p><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-43462cc\" data-block-id=\"43462cc\"><style>.stk-43462cc .stk--block-align-43462cc{align-items:flex-end !important;}.stk-43462cc {padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:0px !important;}.stk-43462cc-column{--stk-columns-spacing:0px !important;}@media screen and (max-width:999px){.stk-43462cc .stk--block-align-43462cc{align-items:flex-start !important;}.stk-43462cc {padding-top:70px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-43462cc stk-block-content stk-content-align stk-43462cc-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e2c3b2c\" data-v=\"4\" data-block-id=\"e2c3b2c\"><style>.stk-e2c3b2c-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}@media screen and (min-width:690px){.stk-e2c3b2c {flex:var(--stk-flex-grow, 1) 1 calc(55% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-e2c3b2c {flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 \/ 1 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e2c3b2c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e2c3b2c-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-de6298a\" id=\"dimostrazione-sperimentale-la-prova-della-mela\" data-block-id=\"de6298a\"><h2 class=\"stk-block-heading__text\">Experimental demonstration: the apple test<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-2ac8f8c\" data-block-id=\"2ac8f8c\"><p class=\"stk-block-text__text\">In the following photographs the result of a particularly interesting experiment is clearly visible. Two apples were placed in sealed bags at the same time.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-c3ae759\" data-block-id=\"c3ae759\"><p class=\"stk-block-text__text\">To one of them, an egg coated with photocatalytic paint was added (FIG.2). The apple naturally produces ethylene, a hormone that promotes ripening but also accelerates decay.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-b189bfe\" data-block-id=\"b189bfe\"><p class=\"stk-block-text__text\">The fruit that was not sealed with the treated egg (FIG.1) progressed from the ripening phase to decay.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-9b7f930\" data-block-id=\"9b7f930\"><p class=\"stk-block-text__text\">In the second image (FIG.2), however, it can clearly be seen how the presence of the treated egg prevented the apple from rotting. The process is analogous to the previously shown destruction of bacteria in culture.<\/p><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-7e45de3\" data-v=\"4\" data-block-id=\"7e45de3\"><style>.stk-7e45de3-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-7e45de3 {margin-left:40px !important;}@media screen and (min-width:690px){.stk-7e45de3 {flex:var(--stk-flex-grow, 1) 1 calc(45% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-7e45de3 {flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 \/ 1 ) !important;}}@media screen and (max-width:999px){.stk-7e45de3 {margin-left:0px !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-7e45de3-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-7e45de3-inner-blocks\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-cb44a6b\" data-block-id=\"cb44a6b\"><style>.stk-cb44a6b .stk-img-wrapper img{border-radius:10px !important;}@media screen and (max-width:689px){.stk-cb44a6b {margin-top:10px !important;}}<\/style><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img loading=\"lazy\" decoding=\"async\" class=\"stk-img wp-image-6617\" src=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/mele-1-2-1.jpg\" width=\"1438\" height=\"550\" srcset=\"https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/mele-1-2-1.jpg 1438w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/mele-1-2-1-300x115.jpg 300w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/mele-1-2-1-1024x392.jpg 1024w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/mele-1-2-1-768x294.jpg 768w, https:\/\/globalengineering.eu\/wp-content\/uploads\/2026\/02\/mele-1-2-1-200x76.jpg 200w\" sizes=\"auto, (max-width: 1438px) 100vw, 1438px\" \/><\/span><\/figure><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-e84acda\" data-block-id=\"e84acda\"><style>.stk-e84acda .stk--block-align-e84acda{align-items:flex-start !important;}.stk-e84acda {margin-bottom:0px !important;}.stk-e84acda-column{row-gap:50px !important;}@media screen and (max-width:999px){.stk-e84acda-column{--stk-column-gap:30px !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-e84acda stk-block-content stk-content-align stk-e84acda-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-cfe225c\" data-v=\"4\" data-block-id=\"cfe225c\"><style>.stk-cfe225c-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}.stk-cfe225c {margin-right:30px !important;}@media screen and (min-width:690px){.stk-cfe225c {flex:var(--stk-flex-grow, 1) 1 calc(55% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-cfe225c {flex:var(--stk-flex-grow, 1) 1 calc(55% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-cfe225c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-cfe225c-inner-blocks\">\n<div class=\"wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-f787eb8\" data-block-id=\"f787eb8\"><style>.stk-f787eb8 {height:100px !important;}@media screen and (max-width:999px){.stk-f787eb8 {height:70px !important;}}@media screen and (max-width:689px){.stk-f787eb8 {height:70px !important;}}<\/style><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-df9ecd5\" id=\"ambiti-di-applicazione\" data-block-id=\"df9ecd5\"><h2 class=\"stk-block-heading__text\">Areas of application<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-a1fa8a6\" data-block-id=\"a1fa8a6\"><p class=\"stk-block-text__text\">The antimicrobial properties of photocatalytic coatings also find application in:<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon-list stk-block-icon-list stk-block stk-0ce3eb2\" data-block-id=\"0ce3eb2\"><style>.stk-0ce3eb2 .stk-block-icon-list-item__content{gap:6px !important;align-items:baseline !important;}.stk-0ce3eb2 {--stk-icon-list-column-count:1 !important;--stk-icon-list-column-gap:20px !important;--stk-icon-list-row-gap:15px !important;--stk-icon-list-marker-color:var(--theme-palette-color-1, #7CB03F) !important;--stk-icon-list-icon-size:17px !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-0ce3eb2 ul .stk-block-icon-list-item__content .stk--inner-svg, .stk-0ce3eb2 ol .stk-block-icon-list-item__content .stk-block-icon-list-item__marker{transform:translateY(2px) !important;}@media screen and (max-width:999px){.stk-0ce3eb2 {--stk-icon-list-column-count:1 !important;}}@media screen and (max-width:689px){.stk-0ce3eb2 {--stk-icon-list-column-count:1 !important;}}<\/style><svg style=\"display:none\"><defs><g id=\"stk-icon-list__icon-svg-def-0ce3eb2\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"fas\" data-icon=\"check-circle\" class=\"svg-inline--fa fa-check-circle fa-w-16\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg><\/g><\/defs><\/svg><div class=\"stk-block-icon-list__ul stk-block-icon-list--column\"><ul class=\"stk-block-icon-list__group\">\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-d4d22b4\" data-block-id=\"d4d22b4\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-0ce3eb2\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">residential indoor environments<\/span><\/div><\/li>\n\n\n\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-90ab96c\" data-block-id=\"90ab96c\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-0ce3eb2\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">schools and educational facilities<\/span><\/div><\/li>\n\n\n\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-712be01\" data-block-id=\"712be01\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-0ce3eb2\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">hospitals and healthcare environments<\/span><\/div><\/li>\n\n\n\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-695c07d\" data-block-id=\"695c07d\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-0ce3eb2\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">public and commercial spaces<\/span><\/div><\/li>\n\n\n\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-7dfc4e8\" data-block-id=\"7dfc4e8\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-0ce3eb2\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">underpasses, tunnels and semi-enclosed environments<\/span><\/div><\/li>\n\n\n\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-975634a\" data-block-id=\"975634a\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-0ce3eb2\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">surfaces exposed to humidity and mould formation<\/span><\/div><\/li>\n<\/ul><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-text stk-block-text stk-block stk-a7af695\" data-block-id=\"a7af695\"><p class=\"stk-block-text__text\">In the absence of natural light, suitable artificial light sources can be used to activate the process.<\/p><\/div>\n\n\n\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-02f8a2e\" id=\"benefici-concreti\" data-block-id=\"02f8a2e\"><h2 class=\"stk-block-heading__text\">Key benefits<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon-list stk-block-icon-list stk-block stk-225f757\" data-block-id=\"225f757\"><style>.stk-225f757 .stk-block-icon-list-item__content{gap:6px !important;align-items:baseline !important;}.stk-225f757 {--stk-icon-list-column-count:1 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xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path fill=\"currentColor\" d=\"M504 256c0 136.967-111.033 248-248 248S8 392.967 8 256 119.033 8 256 8s248 111.033 248 248zM227.314 387.314l184-184c6.248-6.248 6.248-16.379 0-22.627l-22.627-22.627c-6.248-6.249-16.379-6.249-22.628 0L216 308.118l-70.059-70.059c-6.248-6.248-16.379-6.248-22.628 0l-22.627 22.627c-6.248 6.248-6.248 16.379 0 22.627l104 104c6.249 6.249 16.379 6.249 22.628.001z\"><\/path><\/svg><\/g><\/defs><\/svg><div class=\"stk-block-icon-list__ul stk-block-icon-list--column\"><ul class=\"stk-block-icon-list__group\">\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-0153834\" data-block-id=\"0153834\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-225f757\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">Reduction of surface microbial load<\/span><\/div><\/li>\n\n\n\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-67cc275\" data-block-id=\"67cc275\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-225f757\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">Inhibition of mould and fungal proliferation<\/span><\/div><\/li>\n\n\n\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-45e611a\" data-block-id=\"45e611a\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-225f757\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">Reduction of odors of organic origin<\/span><\/div><\/li>\n\n\n\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-affa636\" data-block-id=\"affa636\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-225f757\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">Improved environmental hygiene and health conditions<\/span><\/div><\/li>\n\n\n\n<li class=\"wp-block-stackable-icon-list-item stk-block-icon-list-item stk-block stk-70c71bb\" data-block-id=\"70c71bb\"><div class=\"stk-block-icon-list-item__content\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg aria-hidden=\"true\" width=\"32\" height=\"32\"><use xlink:href=\"#stk-icon-list__icon-svg-def-225f757\"><\/use><\/svg><\/div><\/span><span class=\"stk-block-icon-list-item__text\">Reduced maintenance related to biological degradation<\/span><\/div><\/li>\n<\/ul><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fb8865e\" data-v=\"4\" data-block-id=\"fb8865e\"><style>.stk-fb8865e-container{margin-top:0px !important;margin-right:0px !important;margin-bottom:0px !important;margin-left:0px !important;}@media screen and (min-width:690px){.stk-fb8865e {flex:var(--stk-flex-grow, 1) 1 calc(45% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}@media screen and (min-width:690px) and (max-width:999px){.stk-fb8865e {flex:var(--stk-flex-grow, 1) 1 calc(45% - var(--stk-column-gap, 0px) * 1 \/ 2 ) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fb8865e-container stk--no-background stk--no-padding\"><div class=\"has-text-align-center-mobile stk-block-content stk-inner-blocks stk-fb8865e-inner-blocks\">\n<div 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precedenti, non rimane confinata a un modello teorico, ma si manifesta in modo misurabile attraverso test microbiologici e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5528","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"L\u2019azione antibatterica della fotocatalisi sfrutta il biossido di titanio attivato dalla luce per contrastare batteri, muffe e contaminanti biologici.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/globalengineering.eu\/en\/azione-antibatterica\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_GB\" \/>\n\t\t<meta property=\"og:site_name\" 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