Menene photocatalysis haske na bayyane?
Hasken haske na bayyane yana nufin iskar oxygenation na photocatalytic da lalatawar photocatalyst a ƙarƙashin yanayin haske na bayyane.
Menene ka'idar bayyane haske photocatalysis?
Ka'idodin ka'idodin haske mai gani yana dogara ne akan bayyane haske mai haskaka haske mai haɓakawa, mai haɓaka valence band na haske ƙasa yanayin wutar lantarki zuwa rukunin gudanarwa, samar da ramin da aka haifa haske da lantarki mai haske, rami mai haske tare da kwayoyin ruwa don samar da radicals free hydroxyl, electrons da oxygen kwayoyin dauki haifar da super oxygen anion, da kuma ramuka, hydroxyl radicals da superoxide anion samar, Reactive oxygen jinsunan iya kaskantar da wari kwayoyin, kwayoyin halitta, kwayoyin cuta da sauran gurbatawa cikin ruwa da carbon dioxide da sauran kananan kwayoyin. Ƙananan adadin N, S da P a cikin kwayoyin halitta za su haifar da nitrate, sulfate, phosphate da sauransu bayan lalacewa, don yin wasa da detoxification, deodorization da sterilization sakamako. Fasahar suturar hoto mai haske mai gani tana ba da sabon koren bayani don kula da yanayin iska na cikin gida da waje.
Me yasa ake amfani da photocatalysis haske na bayyane?
Bisa ga bayanin da ke cikin ma'auni na GB/T 17683.1-1999, hasken ultraviolet a rana yana da kashi 7% kawai, hasken da ake gani yana da kashi 71%, kuma infrared yana da kashi 22%. Kodayake makamashin photon ultraviolet ya fi girma fiye da na haske mai gani ko hasken infrared, hasken da ake iya gani da hasken infrared "nasara" ta lamba. Fasahar iskar oxygen ta al'ada ta photocatalytic tana ƙarƙashin aikin lalatawar iskar iska ta ultraviolet. Sakamakon farashin hannun jari na Jiangyin Day State Quantum Co., LTD. Samfur na bayyane haske catalytic hadawan abu da iskar shaka kayayyakin fasahar da kuma adadi matakin TiO2, da aikinsa na iya faruwa ba kawai a cikin bayyane haske photocatalytic hadawan abu da iskar shaka lalata, amma kuma iya catalytic hadawan abu da iskar shaka lalata a karkashin ultraviolet da infrared haske dauki, shi ne wani sabon bakan amsa. fasahar photocatalytic, ta inganta ingantaccen aiki sosai.
Lokacin aikawa: Jul-13-2022