Lub tuam txhab muaj cov kab ntau lawm ntau lawm thiab kev sim ua haujlwm ua ntej, cov cuab yeej siv thev naus laus zis los muab cov tshuaj zoo tshaj plaws kom ua tau zoo.
Kev siv tshuaj lom xyoob ntoo enzyme tau saws ua acrylamide, thiab polymerization cov tshuaj tiv thaiv tau ua rau muaj kev kub ntxhov los ntawm 20%, ua cov khoom lag luam kom zoo dua qub hauv kev lag luam.
Acrylamide yog tsim nrog cov thawj cab kuj-dawb biological catalytictic Technology los ntawm Tsinghua University. Nrog rau cov yam ntxwv ntawm kev ua siab loj thiab cuam tshuam, tsis muaj cov ntsiab lus thiab cov ntsiab lus hlau, nws yog qhov tsim nyog tshwj xeeb rau siab molecular phaus ntau lawm. Acrylamide feem ntau yog siv rau kev tsim cov homopolymers, coplaceutical, tshuaj pleev xim, tshuab xees thiab kev txhim kho av thiab lwm yam.
Polyacrylamide yog ib txoj phuam da dej-soluble polymer, raws li nws cov qauv, uas tuaj yeem faib ua tsis-ionic, anionic polyacrylamide. Peb lub tuam txhab tau tsim muaj tag nrho ntawm cov khoom siv polyacrylamide los ntawm kev koom tes nrog lub koom haum tshawb fawb, thiab cov kev tshawb fawb txog kev tshawb fawb txog kev tshawb fawb los ntawm peb lub tuam txhab microbiological txoj kev. Peb cov khoom suav nrog: Cov khoom tsis-ionic-ionic-: 5xxx; Anion series PAM: 7XXX; Cationic series PAM: 9XXX; Roj tawm-pam extraction series: 6xxx, 4xxx; Molecular hnyav ntau yam: 500 txhiab -30 lab.
Polyacrylamide (PAM) yog lub sijhawm dav dav rau Acrylamide Homopolymer lossis copolymer thiab hloov ntau yam khoom siv dej-soluble polymers. Lub npe hu ua "tus neeg sawv cev rau txhua qhov kev lag luam", nws yog dav siv nyob rau hauv ntau daim teb, roj av, ntxhua khaub ncaws, kho kom huv, thiab lwm yam.
Cov thev naus laus zis thoob ntiaj teb, cov thev naus laus zis hauv kev lag luam, muaj zog tshaj lij, ua tiav lub yeeb koob thiab npau suav ntawm ruihai. Peb yuav paub txog tus nqi lag luam hauv cov neeg ua haujlwm ua tiav thiab siv zog ua lub ntiaj teb cov khoom siv raw. Koom nrog Shatswith Ruihhai rau ib qho yeej-yeej lub neej yav tom ntej.
Lub Sijhawm Post: Sep-16-2022