利用酶法合成的α-1,3-葡聚糖及其羧甲基衍生物制备新型交联功能水凝胶及其降解性

IF 1.4 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Chemistry Letters Pub Date : 2024-06-12 DOI:10.1093/chemle/upae120

Zhengyu Su, Haruka Kinoshita, Makoto Ogaito, Yoichi Takeda, Y. Toyotake, Mamoru Wakayama

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引用次数: 0

摘要

本研究以酶解合成的α-1,3-葡聚糖及其羧甲基衍生物为原料，通过乙二醇二缩水甘油醚交联制备了新型水凝胶。所制备的水凝胶具有高溶胀性和 pH 敏感性，结构高度发达，并表现出优异的蛋白质/染料吸附性能。此外，水凝胶还具有良好的生物降解性，可在土壤提取液中降解。因此，所制备的水凝胶可作为一种绿色环保的吸附剂，用于有效去除印染废水中的有机染料。

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Preparation and degradability of novel cross-linked functional hydrogels from enzymatic synthesized α-1,3-glucan and its carboxymethyl derivative

In this research, we prepared novel hydrogels from enzymatically synthesized α-1,3-glucan and its carboxymethyl derivative by crosslinking with ethylene glycol diglycidyl ether. The resulting hydrogels were highly swellable and pH-sensitive with an enhanced highly developed structure and showed excellent protein/dye adsorption performances. Furthermore, the hydrogels had good biodegradability and could be degraded in soil extract solution. Herein, the prepared hydrogels have potential applications as a green and environmentally friendly adsorbent for the effective removal of organic dyes in printing and dyeing wastewater.

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来源期刊

Chemistry Letters 化学-化学综合

CiteScore

3.00

自引率

6.20%

发文量

260

审稿时长

1.2 months

期刊介绍： Chemistry Letters covers the following topics: -Organic Chemistry- Physical Chemistry- Inorganic Chemistry- Analytical Chemistry- Materials Chemistry- Polymer Chemistry- Supramolecular Chemistry- Organometallic Chemistry- Coordination Chemistry- Biomolecular Chemistry- Natural Products and Medicinal Chemistry- Electrochemistry