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Cov tshuaj surfactants yog dab tsi? Lawv siv rau dab tsi hauv lub neej txhua hnub?
Cov tshuaj surfactants yog ib pawg ntawm cov organic compounds nrog cov qauv tshwj xeeb, khav txog keeb kwm ntev thiab ntau yam. Cov tshuaj surfactant ib txwm muaj ob qho tib si hydrophilic thiab hydrophobic qhov chaw hauv lawv cov qauv, yog li muaj peev xwm txo qhov nro ntawm qhov chaw ntawm dej - uas yog qhov tseeb ...Nyeem ntxiv -
cov kws tshaj lij
Txij lub Peb Hlis 4 txog 6 lub lim tiam no, lub rooj sib tham uas tau txais kev saib xyuas los ntawm kev lag luam roj thiab rog thoob ntiaj teb tau muaj nyob rau hauv Kuala Lumpur, Malaysia. Kev lag luam roj "muaj dais" tam sim no puv nkaus ntawm pos huab, thiab txhua tus neeg koom nrog tos ntsoov rau lub rooj sib tham los muab kev taw qhia ...Nyeem ntxiv -
Daim ntawv thov ntawm surfactants hauv kev tsim cov roj av
Kev siv cov surfactants hauv kev tsim cov roj av 1. Cov surfactants siv rau kev khawb cov roj hnyav Vim yog qhov viscosity siab thiab cov kua dej tsis zoo ntawm cov roj hnyav, nws coj ntau yam teeb meem rau kev khawb. Txhawm rau kom rho tawm cov roj hnyav no, qee zaum nws yuav tsum txhaj cov kua dej ntawm surfacta ...Nyeem ntxiv -
Kev tshawb fawb txog kev nce qib ntawm cov tshuaj ntxuav plaub hau
Tshuaj zawv plaub hau yog ib yam khoom siv hauv tib neeg lub neej txhua hnub los tshem tawm cov av qias neeg ntawm lub taub hau thiab cov plaub hau thiab ua kom lub taub hau thiab cov plaub hau huv si. Cov khoom xyaw tseem ceeb ntawm tshuaj zawv plaub hau yog surfactants (hu ua surfactants), thickeners, conditioners, preservatives, thiab lwm yam. Cov khoom xyaw tseem ceeb tshaj plaws yog surfactan...Nyeem ntxiv -
Daim Ntawv Thov Surfactants hauv Suav Teb
Cov tshuaj surfactants yog ib pawg ntawm cov organic compounds nrog cov qauv tshwj xeeb, nrog keeb kwm ntev thiab ntau hom. Cov qauv molecular ib txwm muaj ntawm cov surfactants muaj ob qho tib si hydrophilic thiab hydrophobic qhov chaw, yog li muaj peev xwm txo qhov dej ntawm qhov chaw - uas yog ...Nyeem ntxiv -
QIXUAN Thawj Zaug Koom Tes Hauv Kev Nthuav Qhia Lavxias - KHIMIA 2023
Lub Rooj Sib Tham Thoob Ntiaj Teb 26th CHEMICAL INDUSTRY AND SCIENCE (KHIMIA-2023) tau muaj nyob rau hauv Moscow, Russia txij lub Kaum Hli 30 txog rau lub Kaum Ib Hlis 2, 2023. Raws li ib qho kev tshwm sim tseem ceeb hauv kev lag luam tshuaj lom neeg thoob ntiaj teb, KHIMIA 2023 coj ua ke cov tuam txhab tshuaj lom neeg zoo tshaj plaws thiab cov kws tshaj lij los ntawm...Nyeem ntxiv -
Kev Txhim Kho ntawm Tuam Tshoj Kev Lag Luam Surfactant Mus Rau Qhov Zoo Tshaj Plaws
Cov tshuaj surfactants yog cov tshuaj uas tuaj yeem txo qhov nro ntawm qhov chaw ntawm cov tshuaj uas xav tau, feem ntau muaj cov pab pawg hydrophilic thiab lipophilic uas tuaj yeem teeb tsa rau ntawm qhov chaw ntawm cov tshuaj ...Nyeem ntxiv -
Qixuan Koom nrog xyoo 2023 (4th) Kev Kawm Txuj Ci Kev Lag Luam Surfactant
Thaum lub sijhawm kawm peb hnub, cov kws tshaj lij los ntawm cov koom haum tshawb fawb, cov tsev kawm qib siab, thiab cov lag luam tau muab kev qhuab qhia hauv tsev kawm ntawv, qhia txhua yam uas lawv ua tau, thiab teb cov lus nug uas cov neeg kawm tau nug. Cov neeg kawm tau ua...Nyeem ntxiv -
Cov Neeg Loj Hauv Kev Lag Luam Hauv Lub Rooj Sib Tham Thoob Ntiaj Teb Hais Tias: Kev Ruaj Ntseg, Cov Cai Cuam Tshuam Rau Kev Lag Luam Surfactant
Kev lag luam khoom siv hauv tsev thiab khoom siv tus kheej hais txog ntau yam teeb meem uas cuam tshuam rau kev saib xyuas tus kheej thiab cov qauv ntxuav hauv tsev. Lub Rooj Sib Tham Surfactant Thoob Ntiaj Teb xyoo 2023 uas CESIO, Pawg Neeg Saib Xyuas European tau teeb tsa ...Nyeem ntxiv
