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Kev siv thev naus laus zis: synthesis ntawm kom zoo nkauj-qib phenoxyethanol los ntawm Ethylene Oxide thiab Phenol
Taw qhia phenoxyanol, siv dav siv cov tshuaj pleev ib ce, tau muaj qhov tshwm sim vim nws qhov kev ua tau zoo tshaj plaws vim nws qhov kev ua tau zoo tshaj plaws thiab kev sib raug zoo nrog daim tawv nqaij-phooj ywg. Kev lig kev cai los ntawm Williamson ether synthesis siv sodium hydroxide ua catalyst, tus pr ...Nyeem ntxiv -
Isotridecanol Polyoxyylene Ether: nthuav tawm cov kev cia siab ntawm lub tshiab surfactant
1. Cov ntsiab lus ntawm cov qauv thiab cov khoom isotridecanol polyoxyelylene synthesized los ntawm cov ceg ntoo-saw isotridecanol thiab ethylene oxide (o). Nws cov qauv molecular muaj cov hydrophobic branched isotridecanol pab pawg thiab hydro ...Nyeem ntxiv -
Lithium carbonate cov khoom siv tau xav kom xoob nyob rau hauv lub Peb Hlis thiab tus nqi yuav tsum tsis muaj zog
Kev Ntsuam Xyuas Kev Lag Luam: Kev Lag Luam Hauv Tsev Ua Lag Luam Tsis Muaj Carbonate tsis muaj zog thaum ntxov Lub Peb Hlis. Raws li lub Peb Hlis 5, tus nqi nruab nrab ntawm roj teeb-qib lithium carbonate yog 78,58% los ntawm 107,400 yuan / tuj nyob rau hauv tib lub sijhawm xyoo tas los; Qhov nruab nrab pri ...Nyeem ntxiv -
Phthalic anhydride kev ua lag luam txuas ntxiv yuav tau muaj kev ntxhov siab thiab tus nqi yog poob ntau
Los ntawm kev pom ntawm rawecec's O-Xylene tus nqi tseem nyob ruaj khov rau lub sijhawm ua lag luam, thaum kev ua lag luam phthalic anhydride, yog tsis muaj zog thiab tus nqi txuas ntxiv poob. Qhov kev poob qis hauv cov khoom siv raw khoom muaj w ...Nyeem ntxiv -
Kws Tshuaj Xyuas Kev Kho Mob thiab Tshuaj Kho Kom Huv Kev Lom Zem Hauv Jinan
Thaum Lub Peb Hlis 4, 2025, "tshuaj thiab tshuaj lom neeg siv tshuaj tshiab, cov txheej txheem, thiab khoom siv hauv Jinan, Suav. Cov lus sib tham tsom mus rau kev daws cov kev daws teeb meem thiab lom neeg lim dej tsim los ntawm cov tshuaj thiab kev lag luam tshuaj lom neeg. Qhov ...Nyeem ntxiv -
Tshuaj lom neeg cov kev sib tw thiab cov cib fim hauv 2025
Lub ntiaj teb kev lag luam thoob ntiaj teb yuav tsum tau kev cov nyom tseem ceeb hauv 2025, suav nrog kev lag luam sluggish thov thiab geopolitical nro. Txawm hais tias cov hurdles rog no, cov American American Council (ACC) kwv yees li 3.1% kev loj hlob hauv ntiaj teb tshuaj ntau lawm, tsav feem ntau ntawm Asia-Pacific R ...Nyeem ntxiv -
Trimethylolpropane (abbried raws li TMP)
Trimethylolpropane (TMP) yog cov ntaub ntawv tseem ceeb ntawm cov khoom siv roj hmab uas muaj cov resins, polyurethanes, cov resaturalpated, polyester resins, thiab txheej txheej. Ib qho ntxiv, TMP tau siv nyob rau hauv cov synthesis ntawm lubriciation ntawm lubriciats, luam ntawv cov ntawv luam tawm, thiab ua haujlwm rau ...Nyeem ntxiv -
Cov zis ntawm cov khoom siv tshuaj lom yog nce, nce, nce ...
Tsav los ntawm kev thov muaj zog hauv cov haujlwm xws li cov khoom siv hluav taws xob tshiab, cov khoom siv hluav taws xob tau muaj ntau yam tshuaj lom neeg cov khoom lag luam muaj kev sib txawv ntawm kev loj hlob. Cov khoom siv hluav taws xob seco ...Nyeem ntxiv -
NTSE kev tsim khoom thiab digital hloov hauv kev lag luam tshuaj lom neeg
Kev lag luam tshuaj yog puag lub tuam ntxhab kev lag luam ntse thiab cov digital hloov ua cov tsav tsheb tseem ceeb ntawm kev loj hlob tom ntej. Raws li tsoomfwv cov txheej txheem tshiab, cov phiaj xwm kev lag luam los tsim tsa ib puag ncig ntawm 30 Smart tsim cov chaw ua haujlwm ntawm 2025. Cov teg lag luam no ...Nyeem ntxiv -
Ntsuab thiab zoo tsim kev loj hlob hauv kev lag luam tshuaj lom neeg
Kev lag luam tshuaj lom zem yog ua rau muaj kev hloov pauv tseem ceeb ntawm kev txhim kho ntsuab thiab muaj txiaj ntsig zoo. Xyoo 2025, lub rooj sib tham loj rau kev lag luam kev lag luam ntsuab tau tuav, tsom mus rau kev ncua kev lag luam ntsuab ntsuab. Qhov kev tshwm sim nyiam tshaj 80 qhauj thiab tshawb fawb kuv ...Nyeem ntxiv
