Polydadmac.

Waxaa badanaa loo isticmaalaa sidii flocculant iyo mararka qaarkood lagu daro albaafinta. Magacyada ganacsiga waxaa ka mid ah Dammaanadda400, St Flocculant, Daaweynta casaanka, bisadaha bisadda, iwm. 413 guud ahaan waxaa loo istcimaalaa sidii cawlan oo ka mid ah daaweynta biyaha warshadaha. Ka dib markii lagu daro Alum Colulant, qiyaasta Colulant waxaa badbaadi kara 30%. Tusaale ahaan, ka dib markii lagu daro 20 mg / l polyalaumium chloride, ku dar 0.1-0.2 mg / l polydimethyldldldldllyl si loo kordhiyo hufnaanta.

Miisaaniyada Miisaaniyadda ee Phadmac badanaa waa 50000 ilaa 700000, iyo aragtida firfircoon ee 20% aqueous xalka aqueous waa 50-700Cps; Miisaanka molikalalbalal ee badeecada leh heerka sare ee polymomeration-ka sarreeya ayaa gaari kara 1000000 ilaa 300000, iyo vyymic-ka firfircoon waa 1000-3000 CPS. Viscosity piscosity waa 80-300ml / g, oo viscosity sare wuxuu gaari karaa 1440ml / g. Shayga guud ahaan waa 10-50% xalka uu ku jiro cufnaanta 1.02-1.10 g / ml. Qiyaasta cabitaanka biyaha la cabbo ayaa looga baahan yahay inay ka yaraato 10mg / l (taiwan).

Habdhaqanka Muuqaalka ee PDMDAC xalka aquous wuxuu leeyahay saameyn muhiim ah polyelectolyte. Viscosisis-ka ayaa hoos udhacaya kororka kororka ku darista cusbada. Marka loo fiirsado NACL ay ka weyn tahay 1 m, isbedelka viscosity ee kacsan ee ku darista milixda cusbada ayaa aad u yar. Viscosity proccosity waxaa lagu cabiraa aragga UB-ka ee 1 M NACL xalka 30 ℃, iyo celcelis ahaan celcelis ahaan miisaanka molecular waxaa lagu heli karaa qaaciddada.

Miisaanka Molecular ee PDMDAC waxaa laga heli karaa qaaciddada soosocda, kaas oo ay ku qiyaasto cudurka viscosiska ee 1 m-ka ah xalka NACL ee 30 ℃: 407.

[η] = 1.12 * 10-4m0. siddeetan-laba

Huang iyo Reiceetht waxay bartay miisaanka miisaanka kuleylka ee PDMDAC ee heerkulka kaladuwan. 53.3-130 ℃ Miisaanku wuxuu u sabab yahay biyo luminta; Is beddelin inta u dhexeysa 130-200 ℃; Miisaan lumis ee 200-310 ℃ waa 41.4%, kaasoo ay sabab u tahay jahwareerka kuleylka. Ma jiro dhibic dhalaalayaal ah oo la helay inta lagu gudajiro hanaanka kuleylka oo dhan. Heerkulka kala-guurka ee pdmdac oo leh miisaanka molikal ee 33 kda waa 8 ℃.

Phadmac waa sunta sunta roobka ah ee roobka roobaadka ka badan chitosan (giraaner et al. 1993). Si kastaba ha noqotee, PDADMAC ee daaweynta biyaha ayaa xayiraad ku leh monomer nuxurka.

PDMDAC ee Shiinaha ayaa leh monomer sare. PDMDAC ee laba dhirta kiimikada ah ayaa la tijaabiyey oo la ogaaday in transers-ka monomer ay ahaayeen 12.5% ​​iyo 7% iyo 7% (loo xisaabiyey 40%, waxa ku jira wax soo saarka ay ahayd 5.0% iyo 3.2% aad uga weyneyd Heerka 0.2% iyo heerka Yurub ee 0.5%. 380 oo loogu talagalay alaabada leh monomes aan la qeexin monomer aan la shaacin, monomer waxa ku jira ayaa laga yaabaa inuu ka sarreeyo. Muuqaalka podsic ee PDMDAC oo ay kujiraan Monomer waxaa bixiya qaaciddada soosocda: 411.

log [η '] = log [η] + lgx';

[380] Brown et al., 2007; Puschner et al., 2007.

[407] Zhao Huazhang, Gaoyau wuxuu cilmi baaris ku sameeyay horumarka Distreyl Distthyl DisTlorium ammbym ch lymmolyl (dmdar poly poly poly poly poly poly polim) 1999, (6).

[411] Jia Xu, Zhang Yuejun ayaa saameyn ku yeeshay isu beddelka Monomaner ee ka-hortagga polydimethyl ee polydimedyl pactonchie of Jaamacadda Nanjing Jaamacadda Nanjing University (14), 380-385.

[413] Mareykanka Patent 5529700, Algicidal ama Algicidal-ka ama Algistatic-ka oo ay kujiraan polym-yada amniarada ee xugta. kun iyo sagaal boqol iyo sagaashan iyo shan.