Hauv kev tshawb nrhiav kom ntev thiab muaj txiaj ntsig zoo hauv cov khoom noj thiab tsis yog khoom noj, zaub mov-qib succinic acid tau dhau los ua ib qho…
Rau ob lub astronauts uas tau tsuas yog caij nkoj Boeing “Starliner,” qhov kev mus ncig no yog kev ntxhov siab heev. Raws li NASA…
Raws li cov ntaub ntawv ntsig txog, greenhouse gas emissions txuas ntxiv txhim kho, tsim kom muaj kev hloov kho ib puag ncig thiab ecological pa phem. Hauv qhov no,…
Raws li cov ntaub ntawv tsim nyog, tsev xog paj emissions tseem yuav nce ntxiv, ua rau kev hloov pauv ib puag ncig thiab kev sib kis ib puag ncig. Hauv qhov xwm txheej no, carbon…
Surfactant yog ib hom khoom siv uas tuaj yeem tsim cov phiaj xwm kev taw qhia sab nraud ntawm kev kho mob thiab txo qis qhov tshwm sim.…
Silica yog ib yam khoom uas tsis yog ntuj thiab ib qho ntawm cov tseem ceeb tshaj plaws ntawm silicon. Nws muaj nyob rau hauv…
Dab tsi yog cov surfactants uas tiv taus cov tshuaj tiv thaiv muaj zog? Ntawm ntau surfactants, natural amine ester TPP tau nyiam ntau…
Los ntawm lub yim hli ntuj 14 mus rau 16th, Lub Ntiaj Teb OF CONCRETE ASIA 2024 (TSHUAJ) yeej yuav muaj nyob rau ntawm Shanghai Tshiab…
Cov chips fais fab txuas rau sab nraud circuits nrog cov khoom ntim khoom, thiab lawv cov kev ua tau zoo nyob ntawm kev txhawb nqa ntawm cov khoom…
Betaine surfactants Nws yog tsim los ntawm cov tshuaj tiv thaiv ntawm fatty tertiary amines thiab sodium chloroacetate, suav nrog cocoylpropyl betaine, dodecyl betaine ua,…
