Raws li ib puag ncig deteriorates, tib neeg them nyiaj ntau dua rau kev tiv thaiv ib puag ncig.Qee cov txheej txheem kev kho cov dej khib nyiab ib txwm yog qhov nyuaj rau kev ua kom tau raws li qhov kev xav tau ntawm kev txhim kho vim muaj ntau yam khoom siv, kev kho tom qab kev kho mob, kev ua qias tuaj thiab lwm yam kev txwv.Photocatalytic oxidation thev naus laus zis tau txais kev saib xyuas ntxiv rau nws cov txiaj ntsig zoo xws li kev siv hluav taws xob tsawg, cov tshuaj tiv thaiv me me, kev ua haujlwm yooj yim, thiab tsis muaj kev ua qias tuaj. 

Semiconductor photocatalysis txhais tau hais tias cov semiconductor catalyst tsim cov khoom siv hluav taws xob-lub qhov nyob rau hauv qhov kev txiav txim ntawm lub teeb pom kev lossis ultraviolet lub teeb.Lub O₂, H₂O thiab cov pa phem molecules adsorbed rau ntawm qhov chaw semiconductor txais cov duab tsim hluav taws xob lossis qhov, thiab muaj cov tshuaj tiv thaiv redox tshwm sim.Nws yog cov txheej txheem photochemical kom degrade cov kuab tshuaj lom rau hauv cov tshuaj tsis muaj tshuaj lom lossis tsawg dua.Txoj kev no tuaj yeem nqa tawm ntawm chav tsev kub, tuaj yeem siv lub hnub ci, muaj ntau yam khoom siv catalyst, yog pheej yig, tsis muaj tshuaj lom, ruaj khov, thiab siv rov ua dua tshiab, tsis muaj pa phem thiab lwm yam zoo.Tam sim no, feem ntau photocatalysts uas degrade organic pollutants yog N-hom semiconductor cov ntaub ntawv, xws li TiO.₂, ZnO, CdS, WO, SnO₂, Fe₂O₃, lwm.

Nyob rau hauv xyoo tas los no, raws li ib txoj hauv kev zoo, photocatalytic thev naus laus zis muaj kev kho mob zoo ntawm cov pa phem ib puag ncig.Ntawm lawv, semiconductor heterogeneous photocatalysis tau dhau los ua cov cuab yeej tshiab pom zoo tshaj plaws vim nws tuaj yeem ua kom tag nrho thiab degradate ntau yam organic thiab inorganic tshuaj nyob rau hauv cov pa phem thiab dej khib nyiab.Cov thev naus laus zis no tuaj yeem rhuav tshem ntau cov kuab paug organic rau hauv CO₂, H₂O, C1-, P043- thiab lwm yam inorganic tshuaj, kom txo tau zoo heev tag nrho cov organic ntsiab lus (TOC) ntawm lub cev;ntau yam tsis muaj kuab paug xws li CN-, NOx, NH₃, H₂S, thiab lwm yam kuj tuaj yeem degraded los ntawm photocatalytic cov tshuaj tiv thaiv.

Ntawm ntau cov semiconductor photocatalysts, titanium dioxide thiab nano cuprous oxide yeej ib txwm nyob rau hauv lub hauv paus ntawm photocatalysis kev tshawb fawb vim lawv muaj zog oxidizing muaj peev xwm, siab catalytic kev ua si, thiab zoo stability.Ntau tus kws tshaj lij ntseeg tias Cu₂O muaj kev cia siab rau daim ntawv thov zoo hauv photocatalytic degradation ntawm cov pa phem organic, thiab nws yuav tsum dhau los ua ib tiam tshiab ntawm semiconductor photocatalysts tom qab titanium dioxide.Cu₂O nano muaj cov tshuaj lom neeg ruaj khov thiab muaj zog oxidizing muaj peev xwm nyob rau hauv qhov kev txiav txim ntawm lub hnub ci, uas tuaj yeem ua tiav oxidize cov pa phem hauv dej los tsim CO₂thiab H₂O. Yog li ntawd, nano Cu₂O yog tsim nyog rau kev kho mob ntawm ntau yam dye dej khib nyiab.Cov kws tshawb fawb tau siv nano Cu₂O photocatalytic degradation ntawm methylene xiav, thiab lwm yam, thiab ua tiav cov txiaj ntsig zoo. 

Nyob rau hauv xyoo tas los no,khob oxide nanoparticlestau dav siv nyob rau hauv kev kho dej khib nyiab thiab purification technologies.Piv nrog rau lwm cov kev kho dej ib txwm siv thev naus laus zis, lawv muaj qhov zoo ntawm kev ua tiav kev ua haujlwm siab, tus nqi qis, kev ruaj ntseg thiab kev siv lub hnub ci, thiab muaj kev cia siab zoo thiab dav.TiO₂feem ntau yog siv los kho cov dej phwj tuaj ntawm tshav ntuj.Txawm li cas los xij, cov tshuaj no yuav tsum tau ua kom muaj ultraviolet thiab muaj ntau yam tsis zoo.Yog li ntawd, pom lub teeb raws li lub teeb lub zog rau kev kho cov dej phwj tuaj ib txwm yog lub hom phiaj nrhiav los ntawm cov kws tshawb fawb.

Guangzhou Hongwu Material Technology Co., Ltd. muaj lub sij hawm ntev ruaj khov ntawm cuprous oxide (Cu2O) nanoparticles nyob rau hauv batches nrog Hoobkas ncaj muag, kev ruaj ntseg zoo, thiab tus nqi zoo.Hongwu Nano cia siab tias yuav koom tes nrog koj.