Dab tsi yog peracetic acid
Cov ntsiab lus thiab cov ntsiab lus ntawm Peracetic Acid
Peracetic acid, tseem hu ua peroxyacetic acid los yog paa, yog cov organic sib xyaw nrog cov mis nyuj. Kev tsim qauv, nws tuaj yeem pom raws li kev ua yeeb yam ntawm acetic acid uas muaj ib pawg ntawm acetic acid tau hloov los ntawm-}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} pab pawg, ua rau cov qauv.
Hais txog cov khoom siv lub cev, peracetic acid yog cov kua tsis muaj xim nyob hauv chav tsev kub. Nws muaj cov ntxhiab tsw, pungent zoo ib yam li acetic acid, uas tuaj yeem ua rau muaj kev khaus heev rau lub tshuab ua pa, ob lub qhov muag, thiab tawv nqaij. Nws yog soluble heev hauv dej, ethanol, thiab ether, uas ua rau nws yooj yim rau ntau cov ntawv thov ua nws tau muab tsim kom yooj yim rau hauv cov kev daws teeb meem sib txawv. Lub ntsiab lus melting ntawm peracetic acid nyob ib puag ncig, thiab nws qhov cub npau npau yog kwv yees li. Txawm li cas los xij, nws yog ib qho tseem ceeb kom nco ntsoov tias peracetic acid yog qhov sov tsis khov. Qhov ntau tshaj plaws 45% yog suav tias yog qhov tawg tau zoo, thiab nws tuaj yeem ua rau kub, poob siab, lossis sib tw nrog qee qhov chaw kub, txawm tias muaj qhov kub tsawg dua xws li.
Chemically, peracetic acid yog ib tug loj oxidizing tus neeg sawv cev. Nws muaj potoxy kev sib cog lus, uas yog reactive heev. Qhov kev sib tw Peroxy tuaj yeem tawg yooj yim, tso cov tshuaj pleev nascent. Cov kev tso tawm nascent oxygen yog cov hom muaj zog oxidizing uas tuaj yeem hnov mob ntau yam ntawm cov organic thiab inorganic tshuaj. Piv txwv li, nws tuaj yeem oxidize ntau cov neeg sawv cev txo los ntawm kev daws Oxygen atoms. Nyob rau hauv muaj cov substrates tsim nyog, nws kuj tuaj yeem koom nrog oxidation-}}}}}}}}} itones, thiab sulfide rau sulfoxides lossis sulfones.
Qhov tseem ceeb ntawm kev kawm nws cov ntawv thov
Txoj kev kawm ntawm Peracetic Acid cov ntawv thov tuav qhov tseem ceeb ntawm ntau daim teb.
Nyob rau hauv lub realm ntawm pej xeem kev noj qab haus huv, peracetic acid yog atseem ceebtshuaj tua kab mob. Hauv kev kho mob zoo li tsev kho mob zoo li tsev kho mob, nws tuaj yeem tua cov kab mob dav, xws li cov kab mob correcus), xws li cov kab mob candida), thiab cov kab mob candides), thiab cov kab mob candides), thiab cov kab mob candides), thiab txawm tias bacillus subtilis spores). Thaum lub sij hawm muaj kab mob kis, xws li sars {}} cov tshuaj lom}}} paab acid {} Cov khoom siv kho mob, thiab khoom siv kho mob, thiab khoom siv rau pej xeem. Nyob rau hauv cov khoom noj ua zaub mov noj, nws siv yuav pab tiv thaiv cov zaub mov- yug cov kab mob ntawm cov khoom noj, kom muaj kev nyab xeeb rau cov neeg siv khoom.
Kev lag luam tsis muaj zog, peracetic acid ua haujlwm ntau lub luag haujlwm. Hauv daim ntawv thiab pulp kev lag luam, nws yog siv los ua cov tshuaj dawb. Nws tuaj yeem oxidize lub hnub ci thiab lwm yam tshuaj chromophoric hauv cov ntoo ntoo, ua rau daim ntawv ci ci thiab dawb. Hauv kev lag luam tshuaj synthesis, nws ua haujlwm ua oxidant hauv kev tsim cov organic sib xyaw. Piv txwv li, nyob rau hauv synthesis ntawm epoxy cov tebchaw, peracetic acid tuaj yeem hnov mob nrog cov alkenes los tsim cov plastics, resins, thiab cov nplaum. Hauv kev kho dej, tshwj xeeb tshaj yog nyob rau hauv kev muaj dej txias dej tshuab thiab da dej pas, peracetic acid tuaj yeem siv los tswj kev loj hlob ntawm cov kab mob thiab lwm yam ntawm cov kav dej thiab cov khoom siv corrosion.
Hauv kev tiv thaiv ib puag ncig, peracetic acid tuaj yeem siv rau hauv kev kho mob ntawm cov av thiab dej. Nws tuaj yeem oxidize thiab txwv ntau cov organic cov orgoy, xws li tshuaj tua kab, tshuaj tua kab, thiab muaj cov khoom pov tseg organic, txo lawv cov kev cuam tshuam ib puag ncig. Tsis tas li ntawd, txij li peracetic acid decomposes mus rau cov tshuaj tsw qab xws li cov tshuaj lom acid, thiab oxygen, thiab oxygen, thiab oxygen, thiab oxyen, thiab oxyen, thiab oxyen, thiab oxyen chulutants lossis oxia cov tshuaj lom neeg muaj kuab paug lossis oxidants.
Cov ntawv thov hauv kev kho mob
Tshuaj tua kab mob
Peracetic acid tau dav siv rau cov tshuaj kho mob kho mob vim nws cov lus muaj hwj huam muaj zog - tua kev muaj peev xwm.
Nyob rau hauv cov ntaub ntawv ntawm endoscopes, uas nquag siv nyob rau hauv kev kho mob xws li gastroscopy thiab bronchoscopy, lawv feem ntau ua paug nrog ntau cov kab mob ntawm tus neeg mob lub cev. Raws li lub ws 507 - 2016 "kev tshwj xeeb rau kev tu thiab tshuaj tua kab mob uas yooj yim", peracetic acid tuaj yeem siv ua cov tshuaj tua kab mob rau endoscopes. Kev tshawb fawb tau pom tias cov ntsiab lus endoscopes hauv cov kab mob acacetic nrog rau ntawm {}} mg / l tsawg kawg yog 5 xyoos, thiab cov kab mob fungi nyob rau hauv endoscope thiab hauv nws cov kauj vab mus rau qib kev nyab xeeb. Piv txwv li, hauv kev tshawb fawb ua nyob rau hauv ib tug loj- Lub tsev kho mob loj, thiab muaj qhov tshwm sim ntawm tus kab mob hauv lub endoscope muaj feem cuam tshuam nrog endoscope siv tau zoo heev.
Cov cuab yeej kho hniav, xws li cov tes tuav hniav thiab ultrasonic scalers, tseem yuav tsum muaj tshuaj tua kom huv. Cov cuab yeej no tuaj rau hauv kev sib chwv nrog tus neeg mob qhov ncauj, uas yog cov nplua nuj ntawm cov kab mob me. Peracetic acid tuaj yeem siv los ntxuav cov khoom siv rau cov khoom siv. Ib qho 0.2% {{{4 {}}% peracetic acid daws tuaj yeem siv rau soaking los yog so cov khoom siv hniav. So rau 30 feeb tuaj yeem tua qhov ncauj qhov ncauj zoo li cov caries hniav zoo li cov cariesental, thiab tus candida albicans, uas tuaj yeem ua rau qhov ncauj.
Tsev kho mob ib puag ncig tshuaj tua kab mob
Kev Tshuaj Xyuas Cua Cua
Nyob rau hauv tsev kho mob ib puag ncig, kev tua kho kom huab cua yog qhov tseem ceeb los tiv thaiv kev kis mob ntawm cov airborne pathogens. Peracetic acid tuaj yeem siv rau lub hom phiaj no. Piv txwv li, ib qho 2% peracetic acid daws teeb meem tuaj yeem siv rau aerosol txau. Cov tshuaj ntau npaum li cas yog {{4} milliliters ib cubic meter ntawm qhov chaw. Tom qab txau, chav yuav tsum cia kom kaw rau 30 - 60 feeb. Nyob rau lub sijhawm no, Peracetic acid hauv Aerosol daim ntawv tuaj yeem tua cov kab mob airborely tau zoo, thiab fungi. Piv txwv li, nws tuaj yeem tsis mob tus kab mob khaub thuas uas tuaj yeem muaj nyob hauv lub tsev kho mob huab cua. Tom qab lub sijhawm ua haujlwm tu, chav yuav tsum tau zoo - pa hluav taws xob kom tshem tawm cov khoom seem peracetic acid vapor. Cov txheej txheem cua ua haujlwm yog qhov tseem ceeb raws li peracetic acid muaj qhov tsw ntxhiab tsw thiab tuaj yeem ua rau cov neeg ua haujlwm ua pa thiab cov neeg mob yog tias tam sim no nyob rau hauv cov kev muaj zog.
Nto Kev Tiv Thaiv
Muaj ntau cov khoom hauv tsev kho mob uas xav tau kev tshuaj tua kab kom ntev, thiab peracetic acid yog qhov ua tau zoolus tebCov. Cov rooj tog xws li desks, rooj zaum, thiab cov txaj tuaj yeem raug tshuaj tua kab mob siv 0.2% {% peracetic acid daws. Cov tshuaj no tuaj yeem siv los ntawm kev txau lossis so. Qhov rooj thiab qhov rai thaj chaw, uas nquag kov, kuj tseem tuaj yeem raug tshuaj tua kab mob ib yam nkaus. Piv txwv li, yog tias muaj kev mob npaws hauv tsev kho mob, tsis tu ncua cov kab mob ntawm cov chaw nrog cov acidetic acid tuaj yeem txo txoj kev pheej hmoo ntawm tus kabmob kis tau.
Cov ntaub ntawv kho mob thiab cov ntaub ntawv teev npe tuaj yeem nqa cov pathogens los ntawm tus neeg mob siab. So lawv nrog 0.2% {- 0.5% peracetic acmet daws tau zoo tshem tawm cov kab mob thiab kab mob tuaj yeem muaj nyob ntawm lawv cov chaw. Ib qho ntxiv, cov laub khoom kho mob thiab cov khoom siv trolleys tuaj yeem tsau tshuaj rau kev tiv thaiv cov paug ntawm cov kab mob hauv thoob plaws hauv tsev kho mob.
Kev kho mob ntawm qee cov tawv nqaij
Peracetic acid tuaj yeem siv nyob rau hauv kev kho mob ntawm qee cov tawv nqaij mob, xws li onychomycosis. Ib qho 1% peracetic acid daws teeb meem feem ntau siv rau lub hom phiaj no.
Cov kev kho mob feem ntau cuam tshuam nrog cov ntsia hlau cuam tshuam rau hauv 1% peracetic acid daws. Lub sijhawm ua kom pom zoo yog li 20 feeb txhua zaus, thiab qhov no yuav tsum tau ua 2 - 3 sij hawm ib hnub. Lub hauv paus kev kho mob yog raws li peracetic acid muaj zog oxidizing thiab cov tshuaj tua kab mob. Onychomycosis tshwm sim los ntawm cov kab mob fungal, thiab nquag oxygen tso los ntawm peracetic acid tuaj yeem ua kev puas lub cev ntawm phab ntsa thiab cov txheej txheem metabolic ntawm cov fungi. Nws tuaj yeem oxidize cov protein thiab nucleic acids nyob rau hauv fungal hlwb, ua rau kev tuag ntawm fungi. Raws li kev kho mob dhau ib lub sijhawm ntawm ob peb lub lis piam mus rau lub hlis, nyob ntawm qhov mob loj ntawm tus kab mob, qhov kev txhim kho tshiab ntsia hlau maj mam ua cov kab mob fungal yog tshem tawm.
Cov ntawv thov hauv lub neej txhua hnub
Tshuaj tua kab mob ntawm tableware thiab chav ua noj
Hauv lub neej txhua hnub, peracetic acid tuaj yeem siv rau tshuaj tua kab thiab chav ua noj ua noj ua noj. Ib 0.5% peracetic acid daws tau feem ntau pom zoo. Piv txwv li, thaum tua cov tais, cov paib, thiab diav, lawv yuav tsum tau muab tso rau hauv 0.5% peracetic acid daws. Lub sijhawm soaking yuav tsum yog tsawg kawg 30 feeb. Qhov no ua rau cov kab mob, cov kab mob, thiab lwm cov kab mob me me ntawm cov tableware yog tua tau zoo. Tom qab soaking, nws yog qhov tseem ceeb rau yaug cov lus kom huv nrog dej ntws. Cov kauj ruam no yog qhov tseem ceeb heev kom tshem tawm cov accetic peracetic acid. Residual peracetic acid tsis muaj tsuas yog cuam tshuam rau saj ntawm cov zaub mov tab sis kuj yuav ua kom muaj kev phom sij rau tib neeg kev noj qab haus huv yog noj hauv cov nyiaj tseem ceeb. Chav ua noj ua rooj xws li txiav cov laug cam thiab cov riam ua mov kuj tseem tuaj yeem raug tshuaj tua kab kom zoo sib xws. Txog kev txiav cov laug cam, so rau hauv 0.5% peracetic acid daws rau 30 feeb tuaj yeem tshem tawm cov kab mob uas tuaj yeem suav los ntawm cov zaub mov seem. Chav ua noj ua mov tuaj yeem wiped nrog ib daim ntaub soaked nyob rau hauv cov pa roj acid, them tshwj xeeb mloog rau cov hniav thiab cov chaw uas muaj cov kab mob uas muaj peev xwm ua raws.
Tsev Kho Mob Lub Tsev
Muaj ntau cov xwm txheej hauv lub tsev uas Peracetic Acid tuaj yeem siv rau kev tua kab mob.
Rau cov tshuaj tua kab hauv pem teb, ib qho 0.2%- 0.5}% peracetic acid daws teeb meem. Ua ntej, npaj cov kev daws teeb meem hauv lub thoob. Thaum mopping hauv pem teb, xyuas kom meej tias mop yog soaked nyob rau hauv kev daws. Pib mopping los ntawm thaj chaw deb ntawm chav tsev thiab ua haujlwm rau koj txoj hauv kev ntawm lub qhov rooj. Cov qauv no pab kom tsis txhob rhais ntaiv ntawm tsuas yog -}} ishfected cheeb tsam. Kev daws yuav tsum tau siv covyees rau hauv pem teb chaw, thiab lub sijhawm hu yuav tsum yog tsawg kawg 30 feeb. Tom qab ntawd, hauv pem teb tuaj yeem qhuav ib txwm los yog so nrog huv, qhuav mop.
Thaum nws los txog rooj tog cev ntom nti, cov khoom xws li cov rooj kas fes, sofas, thiab txaj txaj tuaj yeem so nrog 0.2%}}}% peracetic acid daws. Siv daim ntaub mos muag lossis daim txhuam cev kom tsau cov tshuaj thiab tom qab ntawd maj mam muab so cov rooj tog zaum. Them sai sai rau cov npoo, fab, thiab nquag - kov thaj chaw. Piv txwv li, cov leeg ntawm cov tub rau khoom thiab cov cuab yeej ntawm sofas yog cov cheeb tsam uas nthuav dav ntau ntawm cov kab mob, yog li lawv yuav tsum tau muab wiped kom zoo.
Nws yog ib qho tseem ceeb kom nco ntsoov tias thaum siv peracetic acid rau tsev tshuaj tua kab mob, kom muaj cua zoo yuav tsum ua kom zoo nkauj. Qhib lub qhov rais thiab lub qhov rooj thaum lub sij hawm thiab tom qab cov tshuaj tua kab mob tso cai rau cov cua ntshiab los ua kom muaj huab cua ntshiab thiab txo cov concettration ntawm pacetic acid vapor hauv huab cua. Qhov no pab tiv thaiv kev npau taws rau lub tshuab ua pa. Tsis tas li, cia menyuam yaus thiab cov tsiaj nyob deb ntawm thaj chaw tsis taus pa kom txog thaum thaj chaw tau zoo}} ventilated thiab peracetic acid tsw muaj dissipated.
Cov ntawv thov hauv kev lag luam
Kev Kho Mob Dej
Kev Kho Mob Tso Kho Kom Zoo
Nyob rau hauv kev kho dej huv, peracetic acid ua lub luag haujlwm tseem ceeb hauv kev ua kom huv cov dej thiab tshem tawm cov paug tsis huv.
Tshem tawm ntawm cov teeb meem tsis zooIb qho ntawm cov haujlwm tseem ceeb ntawm peracetic acid nyob rau hauv kev kho dej kom dej khov yog kev tshem tawm cov pa phem. Ntau cov neeg siv hluav taws xob muaj cov sib xyaw ua ke ntawm cov organic, xws li Phenols, Dyes, thiab Hydrocarbons. Peracetic acid, raws li tus neeg sawv cev oxidizing muaj zog, tuaj yeem tsoo cov tshuaj organic los ntawm oxidation kev tawm tsam. Piv txwv li, hauv kev kho ntawm textile dej khib nyiab, uas feem ntau muaj cov hluavtes hluavtees ntau ntxiv, peracetic acid tuaj yeem tawm tsam cov dej chromophoric hauv cov zas molecules. Lub potoxy txoj kev sib cog lus hauv peracetic acid yog reactive. Thaum nws nkag mus rau hauv kev sib cuag nrog cov zas molecules, qhov kev sib tw peroxules tuaj yeem tawg, tso cov pa roj ntshauv ($$ [o $$). Qhov no cov pa roj ntsha tuaj yeem oxidize ob hnub- Txoj kev sib raug zoo thiab hloov lawv mus rau hauv me me, tsis muaj xim thiab yooj yim dua biodegradable cov tshuaj.
Hnyav hlau ions hauv dej lwg kuj tseem muaj kev txhawj xeeb loj. Txawm hais tias peracetic acid tsis ncaj qha daus hlau ions zoo li qee cov tshuaj lom neeg tshuaj lom neeg, nws tuaj yeem hloov pauv ntawm cov hlau oxidation. Piv txwv li, nws tuaj yeem oxidize ferrous ions mus rau ferric ions. Qhov kev hloov pauv ntawm oxidation lub xeev tuaj yeem cuam tshuam rau cov solubility thiab ua rau lawv muaj ntau dua rau cov txheej txheem kho mob tom ntej xws li nag lossis daus lossis {{\\ kev sib pauv. Muaj qee kis, cov oxidation ntawm cov roj hnyav los ntawm peracetic acid kuj tseem txhim kho cov txheej txheem sib co thiab flocculation txheej txheem, yooj yim cov kev tshem tawm ntawm cov dej khib nyiab.
Cov kab mob ua siWastewater yog ib qhov av me me rau cov kab mob ntawm cov kab mob, suav nrog cov kab mob phom sij, cov kab mob, thiab protozoa. Peracetic Acid lub zog cov khoom muaj zog bactericidal muaj nws cov tshuaj tua kab kom zoo nyob rau hauv kev kho kom zoo. Nws tuaj yeem nkag mus rau cov phab ntsa ntawm tes thiab cov mem ncej ntawm cov kab mob me. Thaum sab hauv lub hlwb, peracetic acid reacts nrog ntau yam ntawm cov cellularents. Nws tuaj yeem oxidize cov protein, nucleic acids, thiab enzymes, cuam tshuam cov metabolaph thiab kev muaj me nyuam ua haujlwm ntawm cov kab mob me me. Piv txwv li, nws tuaj yeem oxidize cov pab pawg sulfhydryl ({ Qhov oxidation no inactivates cov enzymes, ua rau kev tuag ntawm cov microrganisms.
Hauv dej phwj tuaj tua cov nroj tsuag, peracetic acid tuaj yeem siv nyob rau theem kev tshuaj tua kab mob zaum kawg ntawm kev kho kom zoo ua ntej nws tso rau hauv lub ntuj lub cev. Los ntawm kev tua cov pathogens zoo, nws txo qhov kev pheej hmoo ntawm dej - bame muaj kab mob kis tau los ntawm cov dej ntws tawm. Hauv kev kawm ntawm ib lub nroog lim dej hauv nroog, Eschchericed ntawm cov tshuaj pleev ib ce, thiab lwm yam phom sij, thiab lwm yam kev phom sij, ua kom cov dej tsis zoo uas tau ntsib cov qauv kev tshem tawm.
Ntawv thiab Textile Kev Lag Luam
Tshuaj dawb hauv kev lag luam ntawv
Hauv kev lag luam ntawv, peracetic acid tau nce los ua cov tshuaj dawb, muab ob peb qhov zoo dua cov neeg sawv cev tshuaj dawb.
Qhov ZooIb qho ntawm qhov tseem ceeb ntawm kev siv peracetic acid li tus neeg sawv cev tshuaj dawb hauv daim ntawv kev lag luam yog nws txoj kev ua phooj ywg ib puag ncig. Tsoos cov tshuaj lis kev tsoos -} Raws li cov tshuaj tiv thaiv cov pa tshuaj dawb, tuaj yeem tsim cov kev phem, xws li cov tshuaj lom zem, xws li cov dioxins, thaum lub sij hawm tshuaj dawb. Cov tebchaw no muaj tshuaj lom heev thiab tuaj yeem ua rau muaj teeb meem ib puag ncig thiab kev noj qab haus huv. Hauv kev sib piv, peracetic acid decomposes mus rau cov tshuaj yeeb zoo xws li acetic acid, dej, thiab oxygen tom qab cov tshuaj pleev xim dawb. Qhov no cuam tshuam rau ib puag ncig ib puag ncig ntawm daim ntawv - ua cov txheej txheem.
Peracetic acid kuj muaj cov tshuaj dawb. Nws tuaj yeem ua kom tiav lignin, ib polymer uas ua rau ntoo nws cov rigidity thiab yog qhov loj ntawm cov xim hauv ntoo pulp. Cov pab pawg lignin muaj cov pab pawg chromophoric uas nqus tau lub teeb, ua kom lub pulp tshwm xim xim av. Peracetic acid tuaj yeem oxidize pawg hauv cov pawg chromophoric hauv Lignin, rhuav lawv thiab ua rau lub sam thiaj thiab tawv. Cov tshuaj tiv thaiv yog qhov tseem ceeb, uas tuaj yeem ua rau lub sijhawm ua kom luv luv muab piv rau qee lwm tus neeg sawv cev ua kom dawb huv. Piv txwv li, hauv chav kuaj mob - nplai sim, thaum siv peroxetic acid los siv hydrogen peroxide, thaum ua tiav qhov kev ua tau zoo sib xws hauv kev ci ntsa iab.
Cov txheej txheem sivCov txheej txheem siv tau ntawm peracetic acid nyob rau hauv daim ntawv - Kev lag luam muaj ntau kauj ruam. Ua ntej tshaj, tus ntoo pulp yog npaj, feem ntau yog los ntawm kev siv tshuab lossis tshuaj lom neeg. Tom qab ntawd, peracetic acid tau ntxiv rau qhov kev ncua pricp. Cov concentration ntawm peracetic acid siv feem ntau yog li 0.5%- 3% (los ntawm qhov hnyav ntawm pulp), los ntawm qhov hnyav ntawm cov pulp), qhov pib xim ntawm pulp, thiab xav tau qhov xav tau kawg. Lub pulp {{7 {}} pacetic acid sib xyaw yog ces agitated thiab tswj hwm ntawm qhov ntsuas kub haum, feem ntau nyob ib ncig ntawm50 - 70 degree. Lub sijhawm tiv thaiv tau txawv ntawm 30 feeb rau ob peb teev. Nyob rau lub sijhawm no, peracetic acid reacts nrog rau lub hnub ci thiab lwm yam tshuaj chromophoric hauv lub sam thiaj. Tom qab cov tshuaj tiv thaiv ua tiav tiav, lub pulp yog ntxuav kom huv si kom tshem tawm cov tshuaj tiv thaiv los ntawm} cov khoom lag luam acid thiab oxidized liignin tawg.
Cuam tshuam rau daim ntawv zooPeracetic acid flelect tau muaj qhov zoo rau ntawm cov ntawv zoo. Txij li thaum nws tuaj yeem tshem tawm cov ligneve tsis ua rau muaj kev cuam tshuam ntau dhau ntawm cov ntawv yog zoo {{ceev. Cellulose yog lub ntsiab tivthaiv ntawm daim ntawv uas muab nws lub zog. Qee tus neeg sawv cev ua kom dawb, yog tias tsis ua tib zoo tswj, tuaj yeem rhuav tshem lub cellulose chains, txo lub zog tensile, rhuav lub zog, thiab tawg lub zog. Txawm li cas los xij, peracetic acid fleksing tso cai rau ib qho ntxiv xaiv oxidation ntawm ligignin, tawm hauv cov qauv cellulose tsis zoo. Cov ntaub ntawv ua kom dawb nrog peracetic acid feem ntau tau zoo dua qhov ruaj khov, tsawg dua kev puas tsuaj rau lub sijhawm, thiab txhim kho cov ntawv luam tawm. For example, in the production of high - quality printing papers, peracetic acid - bleached pulp can result in papers that have a more uniform color, higher brightness, and better ink - receptivity, making them more suitable for high - definition printing.
Tshuaj dawb thiab ntxuav cov tshuaj tua kab hauv textile kev lag luam
Hauv kev lag luam textile, peracetic acid yog siv rau ob qho tib si tshuaj tov thiab tshuaj tua kab mob, coj ob peb cov txiaj ntsig rau cov txheej txheem tsim khoom lag luam.
Tshuaj dawb muaj nuj nqiPeracetic acid tuaj yeem ua kom dawb ntau yam ntawm ntuj thiab hluavtaws fibers. Rau ntuj fibers zoo li paj rwb, linen, thiab silk, peracetic acid tuaj yeem tshem cov xim ntuj thiab tsis huv. Cov paj rwb fibers, piv txwv, tej zaum yuav muaj waxes, pectins, thiab ntuj ua pigments. Peracetic acid tuaj yeem oxidize cov tshuaj no, rhuav lawv thiab ua cov paj rwb ua kom zoo nkauj. Cov txheej txheem tshuaj dawb zoo ib yam li hauv kev lag luam ntawv. Cov tshuaj oxygen cov pa roj oxinorgen tawm los ntawm peracetic acid nres cov chromophoric pawg hauv cov xim, hloov lawv mus rau hauv cov xim tsis muaj kob lossis tsawg}} xim sib txuas.
Rau cov hluavtaws hluavtaws xws li polyester thiab nylon, peracetic acid kuj tseem siv tau los txhim kho lawv txoj kev dawb huv. Cov khoom siv hluavtaws hluavtaws hluavtaws no yuav muaj qee cov xim muaj xim lossis tej zaum yuav raug teeb meem thaum lub sijhawm tsim kev tsim khoom vim muaj cov tshuaj ntxiv lossis cov paug. Peracetic acid yuav zoo muab tshuaj dawb rau lawv yam tsis muaj kev puas tsuaj tseem ceeb rau cov qauv fiber ntau. Cov concentration ntawm peracetic acid siv rau textile tshuaj dawb feem ntau yog ranges ntawm 1% (los ntawm cov tshuaj dawb thiab muaj qhov ntsuas ntawm ib ncig ntawm40 - 60 degree.
Kev Tiv Thaiv Kab MobTextile cov khoom yuav paug nrog ntau cov microorganisms thaum lub sijhawm tsim khoom, chaw khaws khoom, thiab tsheb thauj mus los. Peracetic acid tuaj yeem siv rau cov tshuaj tua kab, tshwj xeeb yog cov uas npaj rau kev kho mob, kev nyiam huv, lossis zaub mov dawb}. Piv txwv li, hauv kev tsim cov kev kho mob Nws tuaj yeem nkag mus rau cov qauv fiber ntau thiab inactivate cov kab mob me los ntawm oxidizing lawv cov khoom siv cellular. Lub txheej txheem kev tua kab mob tuaj yeem nqa tawm los ntawm immicting lub textiles hauv cov pa roj acid nrog rau ntawm 0.2% rau ib lub sijhawm, feem ntau {} feeb.
Cuam tshuam rau cov npuag kev ua tau zooThaum siv kom raug, peracetic acid muaj tsawg heev cuam tshuam rau cov ntaub ua tau zoo. Nws tsis ua rau muaj kev cuam tshuam tseem ceeb ntawm cov fiber ntau lub zog rau feem ntau textile fibers. Qhov tseeb, piv rau qee tus neeg muaj zog oxidizing cov neeg sawv cev dawb, peracetic acid yog qhov mob me me rau nws cov kev ua. Txawm li cas los xij, yog hais tias cov concetch ntawm peracetic acid yog siab dhau lossis lub sijhawm kho tau ntev heev, nws yuav ua rau qee qhov kev txo qis me ntsis thiab nce ntxiv ntawm cov ntaub ntxhib. Yog li ntawd, ceev faj kev tswj hwm ntawm peracetic acid kho mob yog qhov tseem ceeb kom paub meej tias cov ntaub qhwv ntsej muag, thiab lwm yam kev ua kom muaj qhov ua kom muaj qhov ua kom muaj qhov ua kom muaj kev ua kom zoo nkauj thiab tshuaj tua kab mob.
Kev ceev faj thiab kev txiav txim siab nyab xeeb
Kev Noj Qab Haus Huv Cov phom sij cuam tshuam nrog peracetic acid
Peracetic acid nto ntau ntau kev phom sij uas yuav tsum tau ua tiag tiag. Vim nws cov khoom siv oxidizing thiab corrosive xwm, nws tuaj yeem ua rau muaj kev puas tsuaj loj rau tib neeg lub cev yog tias tsis ua haujlwm zoo.
Thaum nws los txog rau kev mob ua pa, nqus pa acacetic acid vapor tuaj yeem ua rau muaj kev phom sij heev. Txawm tias ntawm cov txiaj ntsig qis, nws tuaj yeem ua rau muaj kev cuam tshuam lub pa, ua pa xws li hnoos, thiab zoo li nruj me ntsis hauv siab. {{{2} A xeeb ntxwv Qhov kis tau tuaj yeem ua rau muaj mob hnyav dua, suav nrog tshuaj pneumonary thiab pulmonary edema. Piv txwv li, hauv cov chaw muaj kev lag luam uas peracetic acid yog siv nyob rau hauv ntau ntau yam uas tsis muaj kev phom sij ntawm kev tsim cov pa ntawm cov kev ua pa ua kom tiav.
Daim tawv nqaij sib cuag nrog peracetic acid kuj yog qhov kev txhawj xeeb loj. High {{1} Txoj kev daws teeb meem siab tuaj yeem ua rau muaj tshuaj hlawv. Cov kua qaub tuaj yeem nkag mus rau daim tawv nqaij, ua rau liab, blistering, thiab muaj cov mob hnyav, sib sib zog nqus nqaij. Lub caij nyoog raug rau qis -} Txoj kev daws teeb meem tseem tuaj yeem ua rau tawv nqaij khaus, ziab, thiab dermatitis. Cov neeg ua haujlwm hauv kev lag luam xws li kev kho cov khoom siv tshuaj dawb lossis kev kho kom huv uas tuav peracetic acid tsis tu ncua los tiv thaiv kev tiv thaiv daim tawv nqaij.
Yog tias peracetic acid tau nkag mus rau hauv lub qhov muag, nws tuaj yeem ua rau kev puas tsuaj sai thiab hnyav. Nws tuaj yeem hlawv lub pobkey thiab conjunctiva, ua rau muaj kev mob siab, liab, o, thiab tsis pom kev. Tam sim no thiab meej lub qhov muag - kev ntxuav yog qhov tseem ceeb heev thaum muaj kev sib tsoo kom txo qis kev puas tsuaj.
Kev noj haus ntawm peracetic acid, txawm hais tias tsawg dua, yog qhov txaus ntshai heev. Nws tuaj yeem ua rau lub qhov ncauj, tshuaj esophagan, thiab mob plab, mob plab, thiab mob plab thiab dawb huv ntawm kev zom zaub mov.
Cia thiab tuav txoj cai
Kev khaws cia zoo thiab tuav ntawm peracetic acid yog qhov tseem ceeb kom muaj kev nyab xeeb thiab tswj hwm nws cov hauj lwm zoo.
Kev CiaPeracetic acid yuav tsum tau muab cia rau hauv qhov txias, zoo - ventilated cheeb tsam. Qhov zoo tshaj plaws cia kub yog feem ntau hauv qab 25 degree. Kev kub siab tau tuaj yeem nrawm nws cov kev sib cav, ua kom muaj kev pheej hmoo ntau ntawm cov kev daws teeb meem. Piv txwv li, nyob rau hauv ib lub tsev rau khoom nyob qhov twg peracetic acid tau khaws cia, yog tias qhov ntsuas kub tshaj 30℃tsis muaj kev ntsuas txias, yam tsis muaj cov acidetic acid yuav nce. Nws yuav tsum tau muab tso tseg los ntawm tshav ntuj ncaj qha. Ultraviolet rays hauv tshav ntuj tuaj yeem hnoos tau cov decomposition ntawm peracetic acid. Yog li ntawd, nws yog qhov zoo tshaj plaws los khaws nws hauv ib qho tsaus - xim lossis opaque lossis opaque thawv rau hauv thaj chaw cia nrog kev sib tw muaj tsawg. Thaj chaw cia yuav tsum tseem qhuav. Noo noo tuaj yeem cuam tshuam rau qhov muaj qhov ruaj khov ntawm peracetic acid thiab tej zaum yuav ua rau cov tshuaj lom neeg tsis xav tau. Piv txwv li, yog tias peracetic acid los rau hauv kev sib cuag nrog cov dej noo ntau, nws yuav ua rau muaj kev hloov pauv ntawm cov tshuaj lom neeg thiab ua kom muaj kev pheej hmoo ntawm kev txiav txim siab.
Fandling ceev fajThaum tuav peracetic acid, tsim nyog cov cuab yeej siv tau (PPE) yuav tsum hnav. Qhov no suav nrog tshuaj - cov hnab looj tes tiv thaiv, nyiam dua los ntawm cov ntaub ntawv xws li ua rau txoj kev xeb ntawm peracetic acid. Tag nrho - Lub ntsej muag ntaub thaiv npog lossis kev nyab xeeb yuav tsum tau hnav kom muaj kev pheej hmoo ntawm kev nqus pa acaletic acid vapor. Thaum hloov pauv thiab siv cov kua qaub pacetic, nws yuav tsum tau ua kom nruj maj mam kom tsis txhob muaj kev sib txig thiab nchuav. Thaum diluting peracetic acid, qhov txheej txheem tseeb yog maj mam ntxiv cov acids acid rau dej thaum stirring tas li. Ntxiv cov dej rau cov kua qaub tuaj yeem ua rau muaj kev sib ntaus sib tua zoo li, ua rau kev sib txig sib txaws thiab muaj peev xwm raug mob. Piv txwv li, hauv chav kuaj lossis chaw teeb tsa, yog tias tus kws tshaj lij ntxiv cov dej ntxiv rau lwm txoj kev ib puag ncig, nws tuaj yeem ua rau muaj kev phom sijtshuajtxaws.
Cuam tshuam ib puag ncig
Peracetic acid muaj ob qho tib si zoo thiab tsis zoo nyob rau hauv cov nqe lus ntawm kev cuam tshuam ib puag ncig.
Biodegradability thiab cov khoom lag luamIb qho ntawm cov txiaj ntsig zoo yog qhov uas peracetic acid yog biodegradable. Thaum nws decomposes, nws tsuas yog tawg rau hauv acetic acid, dej, thiab oxygen. Cov khoom decomposition no yog qhov sib cuam tshuam rau ib puag ncig piv rau qee cov tshuaj lom neeg lom neeg. Piv txwv li, hauv kev kho dej dej uas muaj peracetic acid yog siv los ntxuav dej, tom qab nws tau txiav txim, txo lub nra ntev. Txawm li cas los xij, nyob rau hauv cov txheej txheem ntawm decomposition, tshwj xeeb tshaj yog nyob rau qee cov kev siv dej khib nyiab, yog tias qhov kev txiav txim siab tsis tiav, cov khoom lag luam feem ntau yuav tsim tau. Txawm hais tias cov khoom nruab nrab no feem ntau luv - nyob, hauv qee kis, lawv yuav muaj qee yam cuam tshuam rau cov tsiaj txhu muaj tsiaj txhu hauv nroog aquatic.
Kev lom zem rau AquaricksPeracetic acid yog lom rau dej tsiaj muaj sia. Txawm tias muaj kev sib tw qis, nws tuaj yeem cuam tshuam txog kev muaj sia nyob, kev loj hlob, thiab luam cov ntses, invertebrates, thiab cov nroj tsuag dej. Hauv kev kawm txog qhov cuam tshuam ntawm peracetic acid ntawm arcosatic {}} mg / l, nws tuaj yeem pom muaj qee cov ntses dej hiav txwv ntawm cov ntses dej ntshiab. Siab -}}}}}}}}}}}}}}}}}}}}}}}}}}}} Txoj kev raug tuag tuaj yeem ua rau muaj kev tuag ntawm cov khoom noj muaj dej hauv arement.
Txo kev ua phem ib puag ncigTxhawm rau kom txo cov kev cuam tshuam ib puag ncig ntawm peracetic acid, ob peb txoj kev yuav coj tau. Ua ntej, nruj kev tswj hwm ntawm kev siv kev siv tau yog qhov tseem ceeb. Siv kev siv tshuaj ntsuam kom zoo xws li kev kho mob thiab kev kho dej kom huv tuaj yeem txo cov kua qaub peracetic nkag rau ib puag ncig. Thib ob, kev kho kom zoo ntawm peracetic acid -} muaj pov tseg yog qhov tseem ceeb. Wastewater muaj cov accetic acid yuav tsum tau kho nyob rau hauv ib qho chaw kho mob kom ntseeg tau tias decomposed lossis tshem tawm ua ntej dej tawm mus rau hauv lub ntuj dej ntuj. Hauv cov chaw muaj kev lag luam, rov qab ua dua tshiab thiab rov siv cov pa hluav taws xob uas ua tau los pab txo qis ntawm lawv txoj kev taug ib puag ncig. Piv txwv li, hauv qee qhov loj - Daim ntawv teev cia- Ua kom muaj cov nroj tsuag ua kom zoo dua qub, txo tus nqi tshuaj dawb, txo tus nqi ntawm ib puag ncig.
Kev tsim kho kom loj hlob thiab kev ua tiav ntawm peracetic acid
Saib tom ntej, peracetic acid yuav tsum pom cov ntawv thov nthuav dav hauv ntau thaj teb. Hauv kev saib xyuas kev noj qab haus huv, raws li lub ntiaj teb yuav tsum paub txog qhov tseem ceeb ntawm kev tiv thaiv kev noj qab haus huv zoo li cov tshuaj tua kab mob ntiaj teb xws li peracetic acid yuav nce ntxiv. Research may focus on developing more stable and user - friendly peracetic acid - based disinfectant formulations. Piv txwv li, kev tshaj lij thev naus laus zis tuaj yeem tshawb xyuas los tswj cov kev tso tawm ntawm peracetic acid, ntev nws cov hauj lwm zoo thiab txo cov zaus ntawm daim ntawv thov. Qhov no tuaj yeem pab tau tshwj xeeb rau hauv ntev {{}}} kev saib xyuas cov chaw tu vaj tse thiab cov chaw kho mob sab nraud.
Hauv kev lag luam khoom noj khoom haus, nrog cov neeg tau txais kev txhawj xeeb txog cov khoom lag luam kev nyab xeeb thiab tshuaj lom neeg nrog cov tshuaj tua kab mob tsis zoo yuav dhau los ua qhov tseem ceeb tshaj. Cov ntawv thov tshiab txoj kev yuav raug tsim kom muaj kev nkag tau zoo dua ntawm cov kua qaub ua khoom noj thiab ntim khoomntaub ntawv, ntxiv txo qhov kev pheej hmoo ntawm cov kev sib kis microbial. For instance, the use of peracetic acid vapor in food packaging sterilization could be optimized to make the process more energy - efficient and cost - effective.
Hauv kev siv hluav taws xob ib puag ncig, peracetic acid tuaj yeem ua lub luag haujlwm ntau dua nyob rau hauv kev kho txheej txheem txheej txheem txheej txheem txheej txheem txheej txheem kev kho kom zoo dua. Raws li qhov kev thov rau cov dej rov qab nce, peracetic acid tuaj yeem siv sib xyaw ua ke nrog tshem tawm cov tshuaj tsis huv xws li cov khoom siv tshuaj thiab cov khoom siv saib xyuas tus kheej los ntawm dej khib nyiab. Ib qho ntxiv, hauv kev kho av hauv av, cov kev tshawb fawb ntxiv yuav raug txiav txim siab txog kev siv cov kua txob hauv orgetic tsis tu ncua, ib puag ncig huv thiab noj qab haus huv.
Hauv kev tsim khoom lag luam, peracetic acid tuaj yeem pom cov ntawv thov tshiab hauv kev tsim cov khoom lag luam siab {{}} cov ntaub ntawv tech. Piv txwv li, nyob rau hauv kev lag luam semiconduct, uas nruj kev ua kom huv yog qhov tseem ceeb, peracetic acid tuaj yeem tshawb xyuas thiab cov tshuaj tua kab mob yuav muaj peev xwm ua tau cov cuab yeej tsim khoom thiab thaj chaw. Qhov no tuaj yeem pab txhim kho kom tau zoo thiab ntseeg tau cov khoom lag luam semiconductor los ntawm kev txo qis kev pheej hmoo ntawm kev tsim khoom.
Zuag qhia tag nrho, nrog kev tshawb nrhiav txuas ntxiv thiab kev txhim kho, muaj cov tshuaj tseem ceeb rau ntau yam ntawm tib neeg lub neej thiab kev lag luam thaum tseem siv nyob rau hauv ib qho ntxivnyob cuagthiab kev nyab xeeb.