Conversion of anionic derivatives of fermented cellulose and evaluation of their antifungal effect(发酵纤维素阴离子衍生物的转化与抗菌应用评价)
在水相条件下用阴离子醚化剂(3-氯-2-羟基丙磺酸钠)通过一锅法对经微生物改造的纤维素阴离子化,其中的氢氧化钠溶液既作为反应物、溶剂,又作为催化剂,反应条件温和、取代度适中、转化率较高。采用元素分析、核磁共振、傅里叶红外光谱等表征方法研究了纤维素衍生物的取代度和结构,结果表明,获得的纤维素产物已阴离子化。对纤维素衍生物进行了抑制真菌评估,证明其具其有一定的抑菌特性。纤维素衍生物的生态亲和性决定其可应用于文物保护、农业和防疫等领域。...
Main Author: | 崔艳丽(CUI Yanli) |
---|---|
Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2023-05-01
|
Series: | Zhejiang Daxue xuebao. Lixue ban |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2023.03.012 |
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