Xov xwm

Cov kuab tshuaj ua lub luag haujlwm tseem ceeb hauv cov nplaum. Qee tus ua tus neeg kho kom haum xeeb hauv cov tshuaj tiv thaiv polymerization, ua rau cov tshuaj tiv thaiv qeeb ...

Kev tshawb fawb thiab kev siv cov tshuaj zoo tshuaj yog dav heev, thiab lawv cov yam ntxwv tseem ceeb yog

Tsuas yog cov roj uas tsis yog{0}} nplaim taws, oxidizers yuav tsum tsis txhob muab khaws cia ua ke nrog lwm cov ntaub ntawv tsis sib xws; ntau hom oxidizers yuav tsum tau muab ...

Hauv kev lag luam tshuaj, oxidants tau siv dav hauv kev tsim cov khoom siv raw thiab cov khoom tiav. Nyob rau hauv metallurgy, oxidants feem ntau yog siv los tshem tawm impuriti...

Hydrogen ions kuj tseem ua lub luag haujlwm tseem ceeb hauv oxidizing lub zog ntawm oxygen - muaj cov oxidizing cov neeg ua haujlwm vim hydrogen ions muaj zog tiv thaiv -polariz...

Intermediates, tseem hu ua organic intermediates, Ameslikas xa mus rau cov khoom nruab nrab uas siv rau hauv kev sib txuas ntawm cov khoom siv tshuaj xws li tshuaj tsw qab, dyes...

Tshuaj pleev ib ce yog ob qho tib si khoom siv niaj hnub thiab cov khoom siv uas ua raws li cov qauv tam sim no. Qhov no yuav tsum muaj cov ntaub ntawv raw khoom kom zoo nkauj k...

Surfactants muaj ib pab pawg hydrophobic ntawm ib kawg thiab ib pawg hydrophilic ntawm lwm yam. Surfactants muaj cov haujlwm xws li tshem tawm cov av, thickening, foaming, thiab...

Cov kws tshaj lij taw qhia tias cov neeg siv khoom sib txawv no yuav yog qhov sib txawv loj hauv kev lag luam thoob ntiaj teb kom zoo nkauj. Lwm cov khoom xyaw siv rau kev tu ta...

Colloidal raw khoom yog dej-soluble polymers uas swell rau hauv colloids hauv dej. Hauv cov tshuaj pleev ib ce, lawv muaj ntau yam kev ua haujlwm: khi thiab tsim cov hmoov nplej...

Tshuaj pleev ib ce raw cov ntaub ntawv xa mus rau ntau yam ntuj, hluavtaws, los yog rho tawm cov khoom siv los tsim cov tshuaj pleev ib ce. Raws li lawv siv, lawv tuaj yeem muab...

Kev ntsuam xyuas cov khoom siv tshuaj pleev ib ce siv cov txheej txheem kuaj xyuas los ntsuas cov khoom xyaw thiab kev nyiam huv ntawm cov tshuaj pleev ib ce, kom ntseeg tau tia...