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 haske mai haske mai haske yana dogara ne akan bayyane haske mai haske mai haske mai haske, mai kara kuzari valence band na haske ƙasa jihar electron miƙa mulki ga conduction band, samar da haske haife rami da haske lantarki, haske rami tare da ruwa kwayoyin don samar da hydroxyl free radicals, electrons da oxygen kwayoyin dauki haifar da super oxygen anion, da ramukan, hydroxyl samar da oksijin oksijin jinsunan na iya haifar da wani superoxide radiecal. kwayoyin halitta, kwayoyin halitta, kwayoyin cuta da sauran gurbacewar ruwa zuwa ruwa da carbon dioxide da sauran kananan kwayoyin halitta. 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 jimla matakin TiO2, da aikinsa na iya faruwa ba kawai a 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 cikakken bakan amsa na photocatalytic fasahar, ƙwarai inganta yadda ya dace.
Lokacin aikawa: Jul-13-2022