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Kev Txheeb Xyuas Kev Lag Luam thiab Cov Qauv Yav Tom Ntej ntawm Monoethylene Glycol (MEG) (CAS 2219-51-4)
Monoethylene Glycol (MEG), nrog rau Chemical Abstracts Service (CAS) tus lej 2219-51-4, yog ib qho tshuaj lom neeg tseem ceeb hauv kev lag luam uas siv dav hauv kev tsim cov polyester fibers, polyethylene terephthalate (PET) resins, antifreeze formulations, thiab lwm yam tshuaj tshwj xeeb. Ua ib qho khoom siv raw tseem ceeb hauv ntau yam...Nyeem ntxiv -
Dichloromethane: Lub ntsej muag ua kom muaj ntau yam tshuaj yaj
Dichloromethane (DCM), ib hom tshuaj lom neeg uas muaj cov mis CH₂Cl₂, tseem yog ib qho tshuaj yaj uas siv dav hauv ntau lub lag luam vim nws cov yam ntxwv tshwj xeeb. Cov kua no tsis muaj xim, tsis yaj yooj yim nrog lub ntxhiab tsw qab zib me ntsis, muaj txiaj ntsig zoo rau nws txoj kev ua haujlwm zoo hauv kev yaj ntau yam khoom siv organic...Nyeem ntxiv -
Sodium Isobutyl Xanthate (CAS No: 25306-75-6) Tshwm sim ua Tus Sau Khoom Siv Siab hauv Kev Lag Luam Ua Khoom Siv Hauv Av
Lub ntiaj teb kev lag luam tsuas yog pom kev siv Sodium Isobutyl Xanthate (CAS No: 25306-75-6) ntau ntxiv ua tus neeg sau xanthate zoo tshaj plaws, nrog cov kws tshaj lij hauv kev lag luam hais txog nws qhov kev ua tau zoo tshaj plaws hauv cov txheej txheem flotation hlau sulfide. Kev ua tau zoo tshaj plaws hauv Flo...Nyeem ntxiv -
Sodium Ethyl Xanthate (CAS No: 140-90-9) Tshwm sim ua tus neeg ua si tseem ceeb hauv kev siv hauv kev lag luam thiab tshuaj lom neeg
Nyob rau xyoo tas los no, Sodium Ethyl Xanthate (CAS No: 140-90-9), uas yog cov ntsev sodium organic zoo heev, tau txais kev saib xyuas ntau yam hauv ntau yam lag luam vim nws siv tau ntau yam thiab muaj kev ua tau zoo heev. Paub txog nws lub luag haujlwm tseem ceeb hauv kev ua cov khoom siv hauv av, c...Nyeem ntxiv -
Kev piav qhia txog cov yam ntxwv ntawm rheological dynamics ntawm sulfate-free surfactant mixtures ntawm cocamidopropyl betaine-sodium methyl cocoyl taurate hla cov khoom sib xyaw, pH, thiab ionic conditions.
Cov Ntsiab Lus Tseem Ceeb ● Rheology ntawm cov khoom sib xyaw binary sulfate-free surfactant yog piav qhia los ntawm kev sim. ● Cov teebmeem ntawm pH, cov khoom sib xyaw thiab ionic concentration raug tshawb xyuas tsis tu ncua. ● CAPB:SMCT surfactant mass ratio ntawm 1:0.5 tsim cov viscosity siab tshaj plaws. ● Tseem ceeb...Nyeem ntxiv -
Mixed Xylene: Kev Tshawb Fawb Txog Kev Lag Luam thiab Cov Chaw Tseem Ceeb Thaum Muaj Kev Tsis Sib Haum Xeeb
Kev Taw Qhia: Tsis ntev los no, cov nqi sib xyaw ua ke hauv Suav teb tau nkag mus rau lwm theem ntawm kev tsis sib haum xeeb thiab kev sib koom ua ke, nrog rau kev hloov pauv nqaim thoob plaws thaj tsam thiab chav tsawg rau kev nce lossis nqis. Txij li Lub Xya Hli, coj tus nqi ntawm qhov chaw nres nkoj hauv Jiangsu ua piv txwv, kev sib tham ...Nyeem ntxiv -
Acrylonitrile: Kev Hloov Pauv Nqe Uas Tswj Los Ntawm Kev Ua Si Muab Khoom Thiab Xav Tau
Kev Taw Qhia: Xav txog ntau yam hauv tebchaws thiab thoob ntiaj teb, kev kwv yees ua ntej qhia tias Tuam Tshoj txoj kev lag luam acrylonitrile hauv ib nrab xyoo tom ntej yuav muaj kev poob qis dua tom qab ntawd rov qab los. Txawm li cas los xij, cov txiaj ntsig qis hauv kev lag luam yuav txwv tsis pub muaj kev lag luam ntau ntxiv ...Nyeem ntxiv -
Kev Ua Rog Sib Tw Ntaus Pob: Cov Khoom Siv Tshuaj Lom Zem Yav Tom Ntej thiab Cov Lag Luam Muag Khoom Tseem Tsis Tau Zoo
Kev Taw Qhia: Cov nqi roj thoob ntiaj teb kaw qis dua rau hnub Wednesday vim muaj kev cia siab tias kev lag luam yuav poob qis, vim muaj kev nce ntxiv ntawm cov khoom siv roj hauv Asmeskas thiab kev kub ntxhov ntawm cov se hauv qab Trump. Txawm li cas los xij, kev ua lag luam tau ruaj khov me ntsis tom qab Thawj Tswj Hwm Trump tau hais meej txog kev rho tawm tus thawj coj ntawm Fed...Nyeem ntxiv -
Cov Kev Siv Lag Luam ntawm Cov Cawv Yas Yas
Tam sim no, cov cawv yas uas siv dav tshaj plaws yog 2-propylheptanol (2-PH) thiab isononyl cawv (INA), feem ntau yog siv rau hauv kev tsim cov yas tiam tom ntej. Cov esters synthesized los ntawm cov cawv siab dua xws li 2-PH thiab INA muab kev nyab xeeb ntau dua thiab kev phooj ywg ib puag ncig. 2-P...Nyeem ntxiv -
Kev kwv yees rau Kev Lag Luam Khoom Siv Tshuaj Lom Zem
Kev Saib Xyuas Methanol Kev lag luam methanol hauv tebchaws yuav pom kev hloov pauv sib txawv hauv lub sijhawm luv luv. Rau cov chaw nres nkoj, qee qhov kev muab khoom hauv av yuav txuas ntxiv mus rau kev txiav txim siab, thiab nrog rau kev tuaj txog ntawm cov khoom xa tuaj rau lub lim tiam tom ntej, kev pheej hmoo ntawm kev khaws cov khoom muag tseem muaj. Thaum muaj kev cia siab ntawm kev nce ntxiv ...Nyeem ntxiv





