多功能交联纳米复合水凝胶

IF 1.1 4区化学 Q4 CHEMISTRY, PHYSICAL

Doklady Physical Chemistry Pub Date : 2021-06-10 DOI:10.1134/S0012501621040011

A. I. Barabanova, A. V. Shibaev, A. R. Khokhlov, O. E. Philippova

引用次数: 1

摘要

制备了具有多功能交联的聚乙烯醇水凝胶——表面有苯硼基修饰的二氧化硅纳米颗粒。研究表明，这种水凝胶具有明显的粘弹性，其粘度和弹性模量明显高于单硼酸盐离子交联凝胶。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Nanocomposite Hydrogels with Multifunctional Cross-Links

Polyvinyl alcohol hydrogels with multifunctional cross-links—silica nanoparticles surface-modified with phenylboronic groups—have been fabricated. It has been demonstrated that such hydrogels exhibit pronounced viscoelastic properties, and their viscosity and elastic modulus are significantly higher than those for gels with single borate ion cross-links.

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来源期刊

Doklady Physical Chemistry 化学-物理化学

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Doklady Physical Chemistry is a monthly journal containing English translations of current Russian research in physical chemistry from the Physical Chemistry sections of the Doklady Akademii Nauk (Proceedings of the Russian Academy of Sciences). The journal publishes the most significant new research in physical chemistry being done in Russia, thus ensuring its scientific priority. Doklady Physical Chemistry presents short preliminary accounts of the application of the state-of-the-art physical chemistry ideas and methods to the study of organic and inorganic compounds and macromolecules; polymeric, inorganic and composite materials as well as corresponding processes. The journal is intended for scientists in all fields of chemistry and in interdisciplinary sciences.