Effect of the Organobentonite Filler on Structure and Properties of Composites Based on Hydroxyethyl Cellulose

被引：8

作者：

Alekseeva, Olga V. ^{[1
]}

Rodionova, Anna N. ^{[1
]}

Bagrovskaya, Nadezhda A. ^{[1
]}

Agafonov, Alexander V. ^{[1
]}

Noskov, Andrew V. ^{[1
]}

机构：

[1] Russian Acad Sci, GA Krestov Inst Solut Chem, Akad Skaya Str 1, Ivanovo 153045, Russia

来源：

JOURNAL OF CHEMISTRY | 2017年 / 2017卷

基金：

俄罗斯基础研究基金会;

关键词：

POLYSTYRENE FILMS; MONTMORILLONITE; NANOCOMPOSITES; ADSORPTION; POLYMER; INTERCALATION; EXFOLIATION; BEHAVIOR; BLENDS; AREA;

D O I：

10.1155/2017/1603937

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Organobentonite powder was synthesized and characterized using laser diffraction, X-ray diffraction, low-temperature nitrogen adsorption-desorption technique, and dynamic light scattering. Obtained powder was found as material with mesopores. The organobentonite particles were larger than pure bentonite one. Hydroxyethyl cellulose (HEC) was filled with organobentonite particles by mechanical dispersion, and produced composite films were researched by the number of methods. New data relating to structure, tensile properties, and antimicrobial activity of HEC/organobentonite composites were obtained. Using results of Xray diffraction, the reflections assigned to crystal filler in polymer material were proved. Concentration effect of the filling agent on tensile properties of composite film was revealed. Data of infrared (IR) spectrometry indicated a decrease in the density of hydrogen-bond net in HEC/organobentonite composite as compared with pristine HEC. Using microbiological tests, it was found that the HEC/organobentonite films exhibited bacteriostatic action against S. aureus and fungistatic action against molds.

引用

页数：11

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