Cov khoom

  • BOD Dej Zoo On-line Tsis Siv Neeg Saib Xyuas

    BOD Dej Zoo On-line Tsis Siv Neeg Saib Xyuas

    Cov qauv dej, cov kua potassium dichromate zom cov tshuaj, cov kua nyiaj sulfate (silver sulfate ua tus catalyst los koom ua ke tuaj yeem ua tau zoo dua cov roj sib xyaw ncaj qha) thiab cov sib tov sulfuric acid raug cua sov rau 175 ℃, dichromate ion oxide kua ntawm cov organic teeb meem tom qab hloov xim, analyzer los ntes cov kev hloov xim, thiab kev hloov pauv ntawm kev hloov pauv mus rau hauv BOD tus nqi tso zis thiab kev noj ntawm dichromate ion cov ntsiab lus ntawm cov organic teeb meem oxidizable.
  • Tag Nrho Chromium Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    Tag Nrho Chromium Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    Lub ntsuas ntsuas tuaj yeem ua haujlwm tsis tu ncua thiab ua haujlwm tsis tu ncua ntev ntev raws li qhov chaw teeb tsa, thiab tau siv dav hauv kev lag luam muaj kuab paug paug tawm cov dej khib nyiab, cov txheej txheem dej khib nyiab, cov dej phwj tuaj kho cov dej phwj tuaj, cov kav dej phwj tuaj kho cov dej phwj tuaj thiab lwm lub sijhawm. Raws li qhov nyuaj ntawm cov kev xeem hauv cheeb tsam, cov txheej txheem ua ntej tuaj yeem raug xaiv los ua kom ntseeg tau ntawm cov txheej txheem xeem thiab qhov tseeb ntawm qhov kev xeem, thiab ua tau raws li qhov xav tau ntawm thaj chaw sib txawv.
  • Hexavalent Chromium Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    Hexavalent Chromium Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    Lub ntsuas ntsuas tuaj yeem ua haujlwm tsis tu ncua thiab ua haujlwm tsis tu ncua ntev ntev raws li qhov chaw teeb tsa, thiab tau siv dav hauv kev lag luam muaj kuab paug paug tawm cov dej khib nyiab, cov txheej txheem dej khib nyiab, cov dej phwj tuaj kho cov dej phwj tuaj, cov kav dej phwj tuaj kho cov dej phwj tuaj thiab lwm lub sijhawm. Raws li qhov nyuaj ntawm cov kev xeem hauv cheeb tsam, cov txheej txheem ua ntej tuaj yeem raug xaiv los ua kom ntseeg tau ntawm cov txheej txheem xeem thiab qhov tseeb ntawm qhov kev xeem, thiab ua tau raws li qhov xav tau ntawm thaj chaw sib txawv.
  • Qauv Nitrate Nitrogen Dej Zoo Online Tsis Siv Neeg Saib Xyuas Kev Ntsuas

    Qauv Nitrate Nitrogen Dej Zoo Online Tsis Siv Neeg Saib Xyuas Kev Ntsuas

    Cov tshuaj nitrate nitrogen online siv spectrophotometric rau kev kuaj pom. Cov cuab yeej no tsuas yog siv rau kev saib xyuas dej saum npoo av, dej hauv av, dej khib nyiab, thiab lwm yam.
  • Nickel Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    Nickel Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    Nickel yog cov xim dawb-dawb nrog cov tawv tawv thiab tawv tawv. Nws tseem nyob ruaj khov nyob rau hauv huab cua ntawm chav tsev kub thiab yog ib qho tseem ceeb tsis ua haujlwm. Nickel reacts nkag nrog nitric acid, thaum nws cov tshuaj tiv thaiv nrog dilute hydrochloric los yog sulfuric acid qeeb dua. Nickel tshwm sim nyob rau hauv ntau yam ores, feem ntau ua ke nrog sulfur, arsenic, los yog antimony, thiab feem ntau yog los ntawm cov zaub mov xws li chalcopyrite thiab pentlandite.
  • Kev Tshuaj Xyuas Hlau Hauv Online

    Kev Tshuaj Xyuas Hlau Hauv Online

    Cov khoom no txais kev ntsuas spectrophotometric. Nyob rau hauv tej yam acidity tej yam kev mob, cov ferrous ions nyob rau hauv cov piv txwv react nrog rau qhov taw qhia los tsim ib tug liab complex. Lub ntsuas ntsuas ntsuas cov xim hloov thiab hloov mus rau hauv cov nqi hlau. Tus nqi ntawm cov xim complex generated yog proportional rau cov ntsiab lus hlau.
  • Qauv Chloride Dej Zoo Online Tsis Siv Neeg Saib Xyuas Cov Cuab Yeej

    Qauv Chloride Dej Zoo Online Tsis Siv Neeg Saib Xyuas Cov Cuab Yeej

    Cov tshuaj chloride hauv online siv spectrophotometric rau kev kuaj pom. Cov cuab yeej no tsuas yog siv rau kev saib xyuas dej saum npoo av, dej hauv av, dej khib nyiab, thiab lwm yam.
  • Qauv Nitrite Nitrogen Dej Zoo Online Tsis Siv Neeg Saib Xyuas Ntsuas

    Qauv Nitrite Nitrogen Dej Zoo Online Tsis Siv Neeg Saib Xyuas Ntsuas

    Lub nitrite nitrogen saib online siv spectrophotometric rau kev kuaj pom. Cov cuab yeej no tsuas yog siv rau kev saib xyuas dej saum npoo av, dej hauv av, dej khib nyiab, thiab lwm yam.
  • CODmn Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    CODmn Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    CODMn yog hais txog qhov loj ntawm cov pa oxygen sib haum rau cov oxidant siv thaum muaj zog oxidizing cov neeg ua hauj lwm siv los oxidize organic teeb meem thiab inorganic txo cov tshuaj nyob rau hauv cov qauv dej nyob rau hauv tej yam kev mob. CODMn yog ib qho tseem ceeb qhia txog qhov muaj kuab paug los ntawm cov organic teeb meem thiab inorganic txo cov tshuaj nyob rau hauv lub cev dej.Qhov ntsuas no tuaj yeem ua haujlwm tau thiab tsis tu ncua yam tsis muaj kev cuam tshuam los ntawm cov chaw nyob, ua rau nws dav haum rau kev siv xws li kev saib xyuas dej. Nyob ntawm qhov nyuaj ntawm qhov kev sim ntawm qhov chaw, ib qho kev kho mob ua ntej tuaj yeem raug xaiv los ua kom ntseeg tau tias cov txheej txheem kuaj tau zoo thiab cov txiaj ntsig raug, ua tau raws li qhov xav tau ntawm ntau yam xwm txheej.
  • Volatile Phenol Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    Volatile Phenol Dej Zoo Online Tsis Siv Neeg Saib Xyuas

    Phenols tuaj yeem muab faib ua cov phenols tsis hloov pauv thiab tsis hloov pauv raws li seb lawv puas tuaj yeem distilled nrog chav. Volatile phenols feem ntau xa mus rau monophenols nrog cov ntsiab lus kub hauv qab 230 ° C. Phenols feem ntau yog los ntawm cov dej khib nyiab uas tsim hauv cov roj refining, roj ntxuav, coking, papermaking, hluavtaws ammonia ntau lawm, kev txuag ntoo, thiab tshuaj industries. Phenols yog cov tshuaj lom heev, ua raws li cov tshuaj lom protoplasmic.
  • Fluoride Water Quality Analyzer Online

    Fluoride Water Quality Analyzer Online

    Cov tshuaj fluoride online saib xyuas siv lub teb chaws tus qauv qauv rau kev txiav txim siab fluoride hauv dej - fluoride reagent spectrophotometric method. Cov cuab yeej no feem ntau yog siv los saib xyuas cov dej saum npoo av, dej hauv av, thiab cov dej khib nyiab hauv kev lag luam, nrog rau qhov tseem ceeb ntawm kev saib xyuas cov dej haus, qhov chaw, thiab cov dej hauv av hauv thaj chaw uas muaj cov kab mob caries siab thiab pob txha pob txha. Lub ntsuas ntsuas tuaj yeem ua haujlwm tau txais thiab tsis tu ncua yam tsis muaj kev cuam tshuam rau lub sijhawm ntev raws li qhov chaw teeb tsa.
  • Online Automatic Copper-Containing Water Monitor

    Online Automatic Copper-Containing Water Monitor

    Tooj liab yog ib qho siv dav thiab tseem ceeb hlau siv hauv ntau qhov chaw, xws li alloys, dyes, pipelines, thiab thaiv. Cov ntsev tooj liab tuaj yeem cuam tshuam kev loj hlob ntawm plankton lossis algae hauv dej. Hauv cov dej haus, tooj liab ion concentration ntau tshaj 1 mg / L ua rau lub iab saj. Qhov ntsuas no tuaj yeem ua haujlwm tsis tu ncua thiab tsis tuaj yeem saib xyuas rau lub sijhawm ntev raws li kev teeb tsa ntawm qhov chaw. Nws yog dav siv rau kev saib xyuas cov dej khib nyiab los ntawm cov chaw muaj kuab paug, cov txheej txheem kev lag luam, cov dej phwj tuaj kho cov chaw ua haujlwm, thiab cov chaw kho dej hauv nroog.
  • Online Tsis Siv Neeg Manganese Dej Zoo Saib Xyuas

    Online Tsis Siv Neeg Manganese Dej Zoo Saib Xyuas

    Manganese yog ib qho ntawm cov hlau hnyav hnyav hauv lub cev dej, thiab nws cov concentration ntau dhau tuaj yeem cuam tshuam rau cov dej hauv dej thiab cov ecosystem. Cov manganese ntau dhau tsis tsuas yog ua rau cov xim dej tsaus thiab ua rau cov ntxhiab tsw tsis zoo, tab sis kuj cuam tshuam rau kev loj hlob thiab kev loj hlob ntawm cov kab mob hauv dej. Yog li ntawd, lub sijhawm tiag tiag thiab raug saib xyuas ntawm tag nrho cov ntsiab lus manganese hauv dej zoo yog qhov tseem ceeb heev.
  • Kev Ntsuas Dej Zoo Zinc Tsis Siv Neeg Hauv Online

    Kev Ntsuas Dej Zoo Zinc Tsis Siv Neeg Hauv Online

    Kev lag luam xws li electroplating, chemical processing, textile dyeing, battery manufacturing, and metal fabrication generated zinc-containing wastewater. Cov zinc ntau dhau ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv thiab tuaj yeem ua rau muaj kev pheej hmoo carcinogenic. Tsis tas li ntawd, siv zinc-contaminated dej khib nyiab rau kev ua liaj ua teb dej ua rau cov qoob loo loj hlob, tshwj xeeb tshaj yog cov nplej. Tshaj zinc deactivates enzymes hauv av, ua rau tsis muaj zog microbial biological functions, thiab thaum kawg cuam tshuam rau tib neeg kev noj qab haus huv los ntawm cov khoom noj khoom haus.
  • Qauv Aniline Dej Zoo Online Tsis Siv Neeg Saib Xyuas Cov Cuab Yeej

    Qauv Aniline Dej Zoo Online Tsis Siv Neeg Saib Xyuas Cov Cuab Yeej

    Aniline Online Water Quality Auto-Analyzer yog lub tshuab ntsuas hluav taws xob hauv online uas tswj tau los ntawm PLC system. Nws yog qhov tsim nyog rau kev saib xyuas lub sijhawm ntawm ntau hom dej, suav nrog cov dej ntws, dej ntws, thiab cov dej khib nyiab los ntawm cov tshuaj zas, tshuaj, thiab tshuaj lom neeg kev lag luam. Tom qab pom, tus qauv yog pumped rau hauv lub reactor uas cuam tshuam cov tshuaj yog thawj zaug tshem tawm los ntawm decolorization thiab masking. Cov pH ntawm cov tshuaj yog tom qab ntawd hloov kho kom ua tiav cov kua qaub los yog alkalinity, ua raws li kev sib ntxiv ntawm ib tus neeg sawv cev chromogenic kom hnov ​​​​mob nrog aniline hauv dej, ua kom muaj xim hloov. Lub absorbance ntawm cov tshuaj tiv thaiv cov khoom yog ntsuas, thiab cov aniline concentration nyob rau hauv cov qauv yog xam siv tus nqi absorbance thiab calibration equation khaws cia rau hauv lub analyzer.