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Kollagen bilan (met)akrilamidning payvand sopolimerizatsiyasining kinetik parametrlari

Fan yo'nalishi:Kimyoviy muhandislikKimyoviy muhandislik (turli xil)Kolloid va sirt kimyosiUmumiy kimyo muhandisligiKimyoKimyo (turli xil)
Milliy fan yo'nalishi (OAK):01.04.06 — Polimerlar fizikasi02.00.01 — Noorganik kimyo02.00.02 — Analitik kimyo02.00.03 — Organik kimyo02.00.04 — Fizik kimyo02.00.06 — Yuqori molekulyar birikmalar02.00.07 — Kompozitsion, lok-boʻyoq va rezina materiallari kimyosi va texnologiyasi02.00.08 — Neft va gaz kimyosi va texnologiyasi02.00.09 — Tovarlar kimyosi02.00.10 — Bioorganik kimyo02.00.11 — Kolloid va membrana kimyosi02.00.12 — Nanokimyo, nanofizika va nanotexnologiya02.00.13 — Noorganik moddalar va ular asosidagi materiallar texnologiyasi02.00.14 — Organik moddalar va ular asosidagi materiallar texnologiyasi02.00.15 — Silikat va qiyin eriydigan nometall materiallar texnologiyasi02.00.16 — Kimyo texnologiyasi va oziq-ovqat ishlab chiqarish jarayonlari va apparatlari02.00.18 — Baliqchilik mahsulotlarini qayta ishlash va saqlash texnologiyasi04.00.08 — Mineralogiya. Kristallografiya04.00.14 — Foydali qazilmalarni boyitish06.01.04 — Agrokimyo06.01.11 — Qishloq xoʻjaligi mahsulotlarini saqlash va qayta ishlash11.00.03 — Quruqlik gidrologiyasi. Suv resurslari. Gidrokimyo15.00.02 — Farmatsevtik kimyo va farmakognoziya02.00.05 — Tsellyuloza va tsellyuloza-qogʻoz ishlab chiqarish kimyosi va texnologiyasi02.00.17 — Qishloq xoʻjalik va oziq-ovqat mahsulotlariga ishlov berish, saqlash hamda qayta ishlash texnologiyalari va biotexnologiyalari03.00.12 — Biotexnologiya04.00.02 — Qattiq foydali qazilma konlarining geologiyasi, ularni qidirish va razvedka qilish. Metallogeniya va geokimyo
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MAQOLA ANNOTATSIYASI

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Akrilamid va metakrilamidning suvli eritmada kollagen bilan payvand sopolimerizatsiyasi initsiator sifatida kaliy persulfat ishtirokida amalga oshirildi. Payvand sopolimerlanish tezligining monomerlar kontsentratsiyasi, inisiator va haroratga bog'liqligi aniqlandi. Doimiy inisiator konsentratsiyasida monomer konsentratsiyasiga, doimiy monomer konsentratsiyasida kaliy persulfat konsentratsiyasiga va doimiy haroratda logarifmik bog'liqliklar tuzilgan. Ushbu bog'liqliklar asosida jarayonning asosiy kinetik parametrlari o'rnatildi: monomerlar va kaliy persulfat konsentratsiyasi bo'yicha reaktsiyaning tartibi. Olingan parametrlar poliakrilamid va polimetakrilamidning payvandlangan va erkin zanjirlarining shakllanishini ko'rsatadi. Kollagen makromolekulalari ustida faol payvandlash joylari kaliy persulfatning kollagen bilan o'zaro ta'siri natijasida hosil bo'ladi. Bunday holda, kaliy persulfatning bir qismi monomerning gomopolimerlanishini boshlaydigan erkin radikallar hosil bo'lishi bilan parchalanadi. Doimiy monomer va inisiator kontsentratsiyasida payvand sopolimerlanish reaksiya tezligi logarifmining o'zaro haroratga bog'liqligi asosida jarayonning umumiy aktivlanish energiyasi aniqlandi. Akrilamid va metakrilamidning payvand sopolimerlanishi uchun olingan faollashuv energiyalari jarayonning energiya jihatidan qulay sharoitlarda sodir bo'lishini ko'rsatadi.

MUALLIFLAR

Б.Ибодуллоев

TOSHKENT TO'QIMACHILIK VA YENGIL SANOAT INSTITUTI

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# kinetika# kollagen# akrilamid# metakrilamid# payvand sopolimerizatsiya# persulfat kaliy

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