Kodi photocatalysis yowoneka bwino ndi chiyani?
Photocatalysis yowoneka bwino imatanthawuza kuti Photocatalytic oxidation ndi kuwonongeka kwa photocatalyst pansi pa kuwala kowonekera.
Kodi mfundo ya photocatalysis yowonekera ndi yotani?
Visible kuwala chothandizira mfundo zachokera looneka kuwala walitsa kuwala chothandizira, chothandizira valence gulu la kuwala pansi boma elekitironi kusintha kwa conduction gulu, kutulutsa kuwala anabadwa dzenje ndi magetsi kuwala, dzenje kuwala ndi madzi mamolekyu kupanga hydroxyl free radicals, ma elekitironi ndi. oxygen molecule reaction imapanga super oxygen anion, ndi mabowo, ma hydroxyl radicals ndi superoxide anion anion, mitundu yokhazikika ya okosijeni imatha kuwonongeka. fungo mamolekyu, organic kanthu, mabakiteriya ndi zoipitsa zina mu madzi ndi mpweya woipa ndi mamolekyu ang'onoang'ono. Kuchepa kwa N, S ndi P muzinthu zakuthupi kumapanga nitrate, sulfate, phosphate ndi zina pambuyo pakuwonongeka, kuti azisewera detoxification, deodorization ndi yotseketsa. Ukadaulo wokutira wowoneka bwino wa photocatalytic umapereka njira yatsopano yobiriwira yochizira m'nyumba ndi kunja kwa mpweya.
N'chifukwa chiyani mumagwiritsa ntchito photocatalysis yowala?
Malinga ndi kufotokozera mu standard standard GB/T 17683.1-1999, kuwala kwa ultraviolet padzuwa kumangokhala 7%, kuwala kowoneka kumawerengera 71%, ndipo infrared account ndi 22%. Ngakhale mphamvu ya ultraviolet photon ndi yaikulu kuposa kuwala kowonekera kapena kuwala kwa infrared, kuwala kowoneka ndi kuwala kwa infrared "kupambana" ndi chiwerengero. Ukadaulo wachikhalidwe wa photocatalytic oxidation umakhala wokhazikika pakuwonongeka kwa okosijeni wa ultraviolet kwa zowononga zachilengedwe. Ndipo jiangyin day state quantum coating technology co., LTD. Mankhwala owoneka bwino othandizira makutidwe ndi okosijeni luso mankhwala ndi quantum mlingo TiO2, ntchito yake akhoza kuchitika osati looneka kuwala photocatalytic makutidwe ndi okosijeni kuwonongeka, komanso akhoza chothandizira makutidwe ndi okosijeni kuwonongeka pansi ultraviolet ndi infuraredi kuwala anachita, ndi latsopano sipekitiramu kuyankha kwa ukadaulo wa photocatalytic, udasintha kwambiri magwiridwe antchito.
Nthawi yotumiza: Jul-13-2022