He aha ka photocatalysis māmā?
ʻO ka photocatalysis māmā ʻike e pili ana i ka photocatalytic oxidation a me ka hoʻohaʻahaʻa ʻana o ka photocatalyst ma lalo o nā kūlana mālamalama ʻike ʻia.
He aha ke kumu o ka photocatalysis māmā?
Hoʻokumu ʻia ka loina catalytic māmā ʻike ʻia ma luna o ka ikehu kukui irradiation māmā catalyst, catalyst valence band o ka māmā ʻāina mokuʻāina electron hoʻololi i ka conduction band, hana māmā hānau puka a me ka uila uila, puka māmā me nā mole wai e hoʻohua i nā radical manuahi hydroxyl, electrons a ʻO ka hopena mole oxygen e hoʻopuka i ka anion oxygen super, a me nā lua, nā radical hydroxyl a me ka hana anion superoxide, hiki i nā ʻano oxygen Reactive ke hoʻohaʻahaʻa i nā molekala ʻala, nā mea kūlohelohe, nā bacteria a me nā mea haumia ʻē aʻe i loko o ka wai a me carbon dioxide a me nā mole liʻiliʻi ʻē aʻe.ʻO kahi mea liʻiliʻi o N, S a me P i loko o ka mea organik e hoʻohua i ka nitrate, sulfate, phosphate a pēlā aku ma hope o ka degradation, i mea e pāʻani ai i kahi detoxification, deodorization a me ka hopena sterilization.Hāʻawi ka ʻenehana uhi photocatalytic māmā i kahi ʻōmaʻomaʻo hou no ka mālama ʻana i ka ea o loko a me waho.
No ke aha e hoʻohana ai i ka photocatalysis māmā?
E like me ka wehewehe ʻana ma ka pae aupuni GB / T 17683.1-1999, ʻo ka kukui ultraviolet i ka lā wale nō ka helu no 7%, ʻo ka ʻike ʻike ʻia he 71%, a me ka helu infrared no 22%.ʻOiai ʻoi aku ka nui o ka ikehu o kahi photon ultraviolet ma mua o ke kukui ʻike ʻia a i ʻole ke kukui infrared, ʻo ka ʻike ʻike a me ke kukui infrared "lanakila" ma ka helu.Kuʻuna photocatalytic oxidation ʻenehana aia wale nō ma lalo o ka hana o ka ultraviolet light oxidation degradation o nā mea haumia.A ʻo jiangyin lā mokuʻāina quantum coating ʻenehana co., LTD.ʻO ka huahana o nā huahana ʻenehana catalytic oxidation ʻike maka a me ka quantum level TiO2, hiki i kāna hana ke hana ʻaʻole wale i ka ʻike ʻia o ka photocatalytic oxidation degradation, akā hiki nō hoʻi i ka catalytic oxidation degradation ma lalo o ka ultraviolet a me ka infrared light reaction, he pane kiko piha hou o ka ʻenehana photocatalytic, hoʻomaikaʻi maikaʻi i ka pono.
Ka manawa hoʻouna: Iulai-13-2022