Alaabooyinka taxanaha acrylamide

Xakamaynta enzyme bayoolojiga waxaa loo qaataa si loo soo saaro Acrylamide, iyo falcelinta polymerization ee lagu sameeyo heerkulka hooseeya si loo soo saaro Polyacrylamide, habka is-horumarineed wuxuu soo saaraa N-Methylol Acrylamide iyo N, N'-methylenebisacrylamide, hoos u dhigista isticmaalka tamarta 20%, taasoo keentay waxtarka wax soo saarka iyo tayada alaabta ee warshadaha.

Xirfadlealaab-qeybiyeyaasha acrylamide, Waxqabadka alaabta deggan, si ay kuu siiyaan alaabooyin iyo adeegyo xirfad leh.

Acrylamide oo ay soo saarto kicinta ensaymka bayoloji waxay leedahay faa'iidooyinka nadiifnimo sare, wasakh hoose, ma jiraan wax naxaas iyo bir ah. Acrylamide waxaa inta badan loo isticmaalaa soo saarista homopolymers, copolymers iyo polymers modified kuwaas oo si weyn loogu isticmaalo goobta saliidda, daaweynta biyaha, samaynta waraaqaha, dharka iyo hagaajinta ciidda, iwm.

Polyacrylamide (PAM) waa polymer toosan oo biyaha ku milma, ereyga guud ee acrylamide homopolymers ama copolymers iyo alaabada la beddelay, noocyada ugu badan ee la isticmaalo ee polymers-ka biyaha-millan, oo loo yaqaan "Wakiilka Kaaliyaha ee dhammaan warshadaha". Iyada oo ku saleysan qaab dhismeedka polyacrylamide, waxaa loo qaybin karaa polyacrylamide non-ionic, anionic iyo cationic. Marka loo eego miisaanka molecular ee polyacrylamide, waxa loo qaybin karaa miisaan molecular ultra-hoose, miisaanka kellika hoose, miisaanka kelli dhexdhexaad ah, miisaanka kelli sare iyo ultra-sare miisaanka kelli. Shirkaddayadu waxay soo saartay noocyo badan oo polyacrylamide ah iyada oo la kaashanaysa hay'adaha sayniska.Waxyaabaha PAM-ga waxaa ka mid ah taxanaha dhiig-miirashada saliidda, taxane aan-ionic ah, taxane anion, taxane cationic. Miisaanka molecular ee kala duwan ee polyacrylamide waa 500 kun ~ 30 milyan. Si weyn looga isticmaalo meelo kala duwan sida sifeynta biyaha, ka faa'iidaysiga saliidda, samaynta waraaqaha, dunta, farsamaynta macdanta, dhaqidda dhuxusha, ciid dhaqida, qaboojiyaha ciidda, iwm.

Acrylamide

CAS: 79-06-1  Foomamka Kiimikada: CH₂CHCONH₂

Acrylamide oo ay soo saartay catalysis enzyme bayooloji waxay leedahay faa'iidooyinka nadiifnimada sare, wasakhda hoose, ma jiraan wax naxaas ah iyo maaddo bir ah.

Guryaha

Molecule Acrylamide waxay leedahay laba xarumood oo firfircoon, labadaba acidic daciif ah iyo alkaline daciif ah, fududahay in la is-polymerize, ku milma biyaha, methanol, ethanol, propanol, wax yar oo ku milma ethyl acetate, chloroform, iyo wax yar oo ku milma benzene.

Codsiga

Inta badan waxaa loo isticmaalaa in lagu soo saaro noocyo kala duwan oo copolymers, homopolymers iyo polymers modified, kuwaas oo loo isticmaali karaa sida flocculants, lagu daro waraaqaha, daabacaadda, dheehidda, dhar, daahan, beeraha saliidda iyo cayayaanka.

Digniin

sun ah! Iska ilaali taabashada tooska ah ee alaabta.

 N-Methylol Acrylamide

CAS: 924-42-5  Foomka Kiimikada: C₄H₇NO₂

Guryaha

Kiristaalo cad, oo ku milma biyaha iyo dareerayaasha hydrophilic, ku milma dufanka aashitada dufanka leh, ku dhawaad ​​aan milmi karin hydrocarbons, hydrocarbons halogenated iyo dareerayaasha kale ee hydrophobic. Alaabtani waa monomer firfircoon oo iskiis u shaqeya, oo ka kooban laba caafimaad oo isku xiran oo ay la socdaan kooxda hydroxyl, taas oo u nugul falcelinta uumiga ee dhexdhexaadka ah ama warbaahinta alkaline. Waa mid aan deganayn hawada qoyan ama biyaha, way fududahay in la polymerize, waxayna si dhakhso ah u polymerizemaysaa xabagta aan la milmi karin marka lagu kululeeyo joogitaanka aashitada ee xalka aqueous. Haddii koobiyeerka lagu sameeyo monomers acrylate, hydroxymethyl waa la soo bandhigay waxaana lagu xidhi karaa kuleyl kaligiis. monomer iskutallaabta oo tayo sare leh oo loogu talagalay polymerization emulsion aqueous. Dareen-celinta bilawga ah waxay ahayd mid khafiif ah oo nidaamka emulsion-ka ayaa ahaa mid deggan. Dejinta kaydinta wanaagsan, looma baahna kaydinta heerkulka hooseeya.

N,N'-Methylenebisacrylamide 99%

CAS No.: 110-26-9

Qaacidada Molecular: C7H10N2O2

Guryaha:

Budada cad, caanaha molecular: C₇H₁₀N₂O₂, Barta dhalaalka: 185 ℃; cufnaanta qaraabada: 1.235. Ku milanka biyaha iyo dareerayaasha organic sida ethanol, acelone, iwm.

Faahfaahin dheeraad ah oo ku saabsan alaabta fadlan booqo shabakadayada acrylamide.