Cov ntawv thov

Hydrogen peroxide yog siv los ua oxidant nyob rau hauv cov organic synthesis thiab koom nrog ntau yam tshuaj lom neeg, xws li oxidation ntawm cawv, oxidation ntawm aldehydes, thiab lwm yam.

Nws tseem tuaj yeem siv rau hauv kev npaj lwm yam tshuaj xws li peracetic acid, propylene oxide,

Electronic qib hydrogen peroxide yog tsuas yog siv nyob rau hauv kev tsim thiab ua ntawm semiconductor thiab electronics industries. Hauv kev lag luam semiconductor, hluav taws xob qib hydrogen peroxide feem ntau yog siv los ntxuav thiab tshem tawm cov kab mob, xws li cov organic teeb meem, hlau ions thiab silicides ntawm qhov chaw. Tsis tas li ntawd, hluav taws xob qib hydrogen peroxide kuj tuaj yeem siv rau hauv cov txheej txheem xws li etching, oxidation thiab txheej.

Hauv kev lag luam textile, hydrogen peroxide yog ib qho tshuaj bleaching uas feem ntau siv. Nws tuaj yeem ntxuav cov fibers ntuj xws li paj rwb, linen, silk, thiab tshuaj fibers. Rau cov paj rwb ntshiab, los ntawm kev siv hydrogen peroxide rau bleaching nyob rau hauv kub thiab alkaline tej yam kev mob, lub ntuj pigments nyob rau hauv cov ntaub yuav raug puas tsuaj thiab ntaub yuav whitened.

Thaum lub sij hawm dyeing txheej txheem, rau ib co txo ​​dyes, hydrogen peroxide yuav tsum tau siv rau oxidation kev kho mob kom cov dye tsim ib tug ruaj khov insoluble xim pas dej ntawm lub fiber, yog li txhim kho cov dyeing ceev.

Khoom noj khoom haus-qib hydrogen peroxide yog cov tshuaj tua kab mob zoo heev uas tuaj yeem tua ntau yam kab mob propagules, fungi, mycobacterium tuberculosis, kab mob spores thiab ntau yam kab mob. Nws yog cov khoom siv tau zoo, tsis muaj tshuaj lom, tsis muaj ntxhiab thiab ib puag ncig zoo, vim tias cov khoom seem tom qab ua kom tsis muaj menyuam tuaj yeem decomposed rau hauv dej thiab oxygen.

Khoom noj khoom haus-qib hydrogen peroxide yog ib qho ntsuab, muaj kev nyab xeeb thiab siv tau cov tshuaj tua kab mob. Nws yog cov khoom lag luam uas nyiam tshaj plaws rau kev lag luam xws li kev tsim khoom noj siv mis, dej haus, npias, kua txiv hmab txiv ntoo, khoom noj khoom haus, tshuaj, dej haus, tsev kho mob, thiab cov chaw pej xeem.

Zoo ib yam li cov txheej txheem bleaching hauv kev lag luam textile, hydrogen peroxide tuaj yeem siv rau bleaching pulp. Nws tuaj yeem tshem tawm cov impurities xws li lignin thiab pigments hauv pulp thiab txhim kho cov ntawv dawb. Hauv kev lag luam niaj hnub papermaking, vim yog kev txhim kho ntawm kev tiv thaiv ib puag ncig, hydrogen peroxide tau siv dav los ua tus phooj ywg zoo ib puag ncig bleaching. Piv nrog cov tshuaj chlorine-muaj tshuaj dawb, cov dej khib nyiab tom qab hydrogen peroxide bleaching yooj yim dua thiab tsis muaj kuab paug rau ib puag ncig.

Hauv cov txheej txheem ntawm cov ntawv pov tseg rov ua dua tshiab, hydrogen peroxide tuaj yeem siv rau deinking. Nws muaj peev xwm oxidize thiab decompose cov pigments thiab binders nyob rau hauv tus number case, yog li ntawd tus number case yuav tsum tau muab cais los ntawm daim ntawv, thiab cov ntaub ntawv pov tseg yuav ua tau rau hauv daim ntawv dua.

Hydrogen peroxide tuaj yeem oxidize ntau cov kuab paug hauv cov dej khib nyiab, xws li phenols, cyanide, sulfide, thiab lwm yam. Rau cov dej khib nyiab uas muaj cov hlau hnyav, hydrogen peroxide tuaj yeem hloov cov hlau hnyav ions rau hauv daim ntawv uas yooj yim dua los nag los ntawm cov tshuaj tiv thaiv redox. Piv txwv li, thaum kho cyanide-muaj cov dej khib nyiab, hydrogen peroxide tuaj yeem oxidize cyanide rau hauv cyanate, uas yog ntxiv decomposed rau hauv carbon dioxide thiab nitrogen, yog li txo cov toxicity ntawm cov dej khib nyiab.

Thaum kho qee cov khoom siv khib nyiab xws li sulfur dioxide, hydrogen peroxide tuaj yeem hnov ​​​​mob nrog nws thiab hloov mus rau hauv sulfuric acid, yog li ntxuav cov pa khib nyiab. Txoj kev no tuaj yeem txo qhov emission ntawm cov pa phem thiab tiv thaiv ib puag ncig.