Kev tshawb fawb txog kev kho cov dej khib nyiab Nitrobenzene los ntawm Electrocatalytic Oxidation Technology ntawm Hluav Taws Kub Kub Tube Electroplating
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Kev tshawb fawb txog kev kho cov dej khib nyiab Nitrobenzene los ntawm Electrocatalytic Oxidation Technology ntawm Hluav Taws Kub Kub Tube Electroplating
Ib lub chaw soj nstuam ua kom cov pa roj carbon monoxide muaj cov khoom siv electrode electrocatalytic oxidation reactor tau siv rau kev kho degradation ntawm simulated nitrobenzene cov dej khib nyiab. Cov txheej txheem ntawm electrocatalytic oxidation cov tshuaj tiv thaiv tau tshawb pom ua ntej, thiab qhov cuam tshuam ntawm kev siv tam sim no, lub sijhawm tshuaj tiv thaiv, thiab muaj zog concentration ntawm kev tshem tawm ntawm nitrobenzene. Kev sib raug zoo ntawm cov txheeb ze residual concentration ntawm nitrobenzene thiab cov tshuaj tiv thaiv lub sij hawm tom qab degradation ntawm qhov sib txawv pib concentrations thiab tam sim no intensities raug soj ntsuam siv ib tug univariate linear regression sib npaug. Cov txiaj ntsig tau pom tias qhov sib txheeb coefficient ntau dua li qhov tseem ceeb ntawm kev sib raug zoo coefficient, thiab qhov degradation ntawm nitrobenzene ua raws li qhov pom tseeb thawj-txiav txim kinetics qauv. Thawj qhov kev txiav txim tus nqi tas mus li nyob rau hauv ntau yam kev mob tshwm sim tau raug xam. Los ntawm kev siv SPSS software tsom xam, nws tau pom tias kev sib raug zoo ntawm ln (C0/C) thiab lub sij hawm yog qhov tseem ceeb ntawm qhov sib txawv thawj zaug thiab kev siv tam sim no. Cov txiaj ntsig ntawm kev sim qhia tau hais tias nyob rau hauv cov xwm txheej ntawm qhov kev sim no, qhov kev tshem tawm ntawm nitrobenzene nce mus txog 95 feem pua, uas tuaj yeem ua rau muaj txiaj ntsig zoo rau kev degradation ntawm nitrobenzene.
Nitrobenzene tebchaw yog cov tshuaj lom heev thiab yog ib qho ntawm 52 qhov tseem ceeb tswj cov khoom tsis zoo hauv kev tiv thaiv ib puag ncig hauv Suav teb. Nws yog carcinogenic, mutagenic los yog reproductive toxicity, thiab yog ib qho nyuaj rau biodegradable. Ntau lub tebchaws tau teev nws ua qhov muaj kuab paug tseem ceeb [1]. Tam sim no, tshuaj oxidation txoj kev xws li sodium hypochlorite thiab ozone feem ntau siv hauv Suav teb; Kev siv lub cev xws li cov pa roj carbon activated adsorption thiab extraction; Nitrobenzene cov dej khib nyiab yog kho los ntawm cov txheej txheem biochemical ib txwm siv lossis lwm cov txheej txheem oxidation Advanced. Txawm hais tias txoj kev lom neeg muaj qhov zoo xws li kev tswj tau yooj yim, tsis muaj kev ua qias tuaj nruab nrab, thiab cov dej ntws zoo, nws cov ntawv thov siv tau zoo heev vim nws qhov kev kho mob qeeb. Nyob rau hauv xyoo tas los no, cov tshuab electrochemical oxidation, uas siv cov txheej txheem ntawm lub cev thiab tshuaj lom neeg xws li hluav taws xob, hlau nplaum, lub teeb thiab lub suab los tsim cov dawb radicals ntau, los kho cov dej khib nyiab, tshwj xeeb tshaj yog cov organic pollutants (POPs) uas nyuaj rau ua. biodegraded, tau nyiam ntau thiab ntau dua [3-4].
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