|本期目录/Table of Contents|

[1]彭卉,毛闻宇,赵强强,等.相转移催化棉织物的制备及在Williamson醚合成反应中的应用[J].浙江理工大学学报,2020,43-44(自科四):443-448.
 PENG Hui,MAO Wenyu,ZHAO Qiangqiang,et al.Preparation of phase transfer catalytic cotton fabric and its application in Williamson ether synthesis reaction[J].Journal of Zhejiang Sci-Tech University,2020,43-44(自科四):443-448.
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相转移催化棉织物的制备及在Williamson醚合成反应中的应用()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第43-44卷
期数:
2020年自科四期
页码:
443-448
栏目:
出版日期:
2020-07-10

文章信息/Info

Title:
Preparation of phase transfer catalytic cotton fabric and its application in Williamson ether synthesis reaction
文章编号:
1673-3851 (2020) 07-0443-06
作者:
彭卉毛闻宇赵强强杨雷沈一峰
浙江理工大学,a. 生态染整技术教育部工程研究中心;b. 先进纺织材料与制备技术教育部重点实验室,杭州 310018
Author(s):
PENG Hui MAO Wenyu ZHAO Qiangqiang YANG Lei SHEN Yifeng
a. Engineering Research Center for EcoDyeing & Finishing of Textiles, Ministry of Education;b. Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Ministry of Education, Zhejiang SciTech University, Hangzhou 310018, China
关键词:
相转移催化催化剂固定化Williamson醚合成反应吸附性能
分类号:
TS195-6;TQ426-65
文献标志码:
A
摘要:
以棉织物为载体,含有季铵盐阳离子、交联基团、长链烷基的丙烯酸酯共聚物为改性剂,通过浸轧整理制备相转移催化织物,并将其应用于Williamson醚合成反应。研究了整理温度、时间、磷酸用量、负载量〖JP〗和改性剂中烷基长链结构对催化活性的影响,分析了相转移催化织物的适用性与回用性。结果表明:当焙烘温度为170 ℃,焙烘时间为15 h,12%的磷酸乙醇溶液用量为060 g,负载量为20%,十八酯为改性剂中烷基时,催化织物的催化活性最佳。此外,催化织物具有较高的适用性与稳定性,在应用于多种苯酚衍生物的Williamson醚合成反应时转化率均可达到92%以上,且在回用5次后,催化活性无明显变化。该研究可为相转移催化剂的固定化研究提供新的思路。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-10-02
网络出版日期:2020-05-08
基金项目:国家自然科学基金青年基金项目(21606206);浙江省基础公益研究计划(LGG18B060001)
作者简介:彭卉(1995-),女,湖南长沙人,硕士研究生,主要从事染整新技术方面的研究
通信作者:赵强强,E-mail:qqzh@zstu.edu.cn
更新日期/Last Update: 2020-07-06