SYNTHESIS AND CHARACTERIZATION OF CARBOXYMETHYLATED CORNSTARCH

The aim of this study is preparation and characterization of carboxymethylated cornstarch (CMCS) for potential application as water based drilling fluids. The cornstarch was modified by sodium monochloroacetate. The structure of cornstarch and CMCS was established by H1 NMR and FTIR spectroscopy. Th...

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Bibliografische gegevens
Hoofdauteurs: A. SH. Zainullina, E. P. Kurbashev
Formaat: Artigo
Taal:Inglês
Gepubliceerd in: Almaty Technological University 2021-01-01
Reeks:Алматы технологиялық университетінің хабаршысы
Onderwerpen:
кукурузный крахмал
модификация
карбоксиметилированный кукурузный крахмал
степень замещения
средневязкостная молекулярная масса
вязкость
реология
буровые растворы
cornstarch
modification
carboxymethylated cornstarch
degree of substitution
viscosity-average molecular weight
viscosity
rheology
drilling fluids
жүгері крахмалы
карбоксиметилденген жүгері крахмалы
орынбасу дәрежесі
ортатұтқырлық молекулалық масса
тұтқырлық
бұрғылау ерітінділері
Online toegang:https://www.vestnik-atu.kz/jour/article/view/237
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