Izindaba

Iyini i-photocatalysis yokukhanya ebonakalayo?Uyini umgomo we-photocatalysis yokukhanya ebonakalayo?Kungani kufanele usebenzise i-photocatalysis yokukhanya ebonakalayo?

Iyini i-photocatalysis yokukhanya ebonakalayo?

I-photocatalysis yokukhanya ebonakalayo ibhekisela ku-photocatalytic oxidation kanye nokonakala kwe-photocatalyst ngaphansi kwezimo zokukhanya ezibonakalayo.

Uyini umgomo we-photocatalysis yokukhanya ebonakalayo?

Isimiso sokukhanya esibonakalayo esibonakalayo sisekelwe ku-catalyst yokukhanya kwe-irradiation light, ibhendi ye-catalyst valence ye-light ground electron transition to the conduction band, ukukhiqiza ukukhanya okuzalwa imbobo kanye nokukhanya kwe-electronic, imbobo ekhanyayo nama-molecule amanzi ukuze kukhiqizwe ama-radicals mahhala e-hydroxyl, ama-electron kanye Ukusabela kwe-oxygen molecule kukhiqiza i-super oxygen anion, kanye nezimbobo, i-hydroxyl radicals kanye nokukhiqizwa kwe-superoxide anion, Izinhlobo ze-oksijini ezisebenzayo zingehlisa ama-molecule ephunga, izinto eziphilayo, amagciwane kanye nezinye izinto ezingcolisayo zibe amanzi ne-carbon dioxide namanye ama-molecule amancane.Inani elincane le-N, S no-P ku-organic matter lizokhiqiza i-nitrate, i-sulfate, i-phosphate nokunye ngemva kokuwohloka, ukuze kudlale umphumela wokuqeda ubuthi, ukuqeda iphunga kanye nomphumela wokuvala inzalo.Ubuchwepheshe bokugqoka obukhanyayo obubonakalayo be-photocatalytic buhlinzeka ngesixazululo esisha esiluhlaza sokwelashwa kwendawo yomoya yangaphakathi nangaphandle.

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Kungani kufanele usebenzise i-photocatalysis yokukhanya ebonakalayo?

Ngokwencazelo ku-GB/T ejwayelekile kazwelonke ye-GB/T 17683.1-1999, ukukhanya kwe-ultraviolet elangeni kubala u-7% kuphela, ukukhanya okubonakalayo kubala u-71%, kanye ne-akhawunti ye-infrared engu-22%.Nakuba amandla e-ultraviolet photon makhulu kunalawo okukhanya okubonakalayo noma ukukhanya kwe-infrared, ukukhanya okubonakalayo nokukhanya kwe-infrared "kunqoba" ngenombolo.Ubuchwepheshe bendabuko be-photocatalytic oxidation bungaphansi kwesenzo sokucekelwa phansi kokukhanya kwe-ultraviolet kokungcola kwezinto eziphilayo.Futhi i-jiangyin day state quantum coating technology co., LTD.Umkhiqizo wemikhiqizo yobuchwepheshe be-catalytic oxidation yokukhanya ebonakalayo kanye nezinga le-quantum TiO2, umsebenzi walo ungeke uvele kuphela ekucekeleni phansi kokukhanya okubonakalayo kwe-photocatalytic, kodwa futhi ungaba nokonakala kwe-oxidation ngaphansi kwe-ultraviolet kanye nokusabela kokukhanya kwe-infrared, kuyimpendulo entsha egcwele ye-spectrum ubuchwepheshe be-photocatalytic, buthuthukise kakhulu ukusebenza kahle.


Isikhathi sokuthumela: Jul-13-2022