|本期目录/Table of Contents|

[1]吴臣仁,吕汪洋.铜配合物催化双氧水氧化木质素磺酸钠的研究[J].现代纺织技术,2020,28(2):45-51.
 WU Chenren,LU· Wangyang.Study on Oxidation of Sodium Lignosulfonate with HydrogenPeroxide Catalyzed by Copper Complex[J].Advanced Textile Technology,2020,28(2):45-51.
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铜配合物催化双氧水氧化木质素磺酸钠的研究()
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《现代纺织技术》[ISSN:1009-265X/CN:33-1249/TS]

卷:
28
期数:
2020年2期
页码:
45-51
栏目:
出版日期:
2020-03-10

文章信息/Info

Title:
Study on Oxidation of Sodium Lignosulfonate with HydrogenPeroxide Catalyzed by Copper Complex
文章编号:
1009-265X(2020)02-0045-07
作者:
吴臣仁吕汪洋
浙江理工大学纺织纤维材料与加工技术国家地方联合工程实验室,杭州310018
Author(s):
WU Chenren LU· Wangyang
National Engineering Lab for Textile Fiber Materials and Processing Technology,Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
铜配合物双氧水木质素磺酸钠氧化降解
分类号:
TS192.5
文献标志码:
A
摘要:
木质素是一种结构复杂的天然高分子聚合物,较难被分离和降解。本文通过构建新型的铜配合物催化体系来研究其催化双氧水氧化降解木质素磺酸钠的性能及催化机理,具体研究了pH值、催化剂浓度、双氧水质量浓度、温度等因素对氧化降解效果的影响,结果表明,在80 ℃下该催化体系能够有效地氧化降解木质素磺酸钠。同时也通过多种表征手段研究了该催化体系的反应机理,结果证实了高价铜氧活性种的存在,推测Cu(III)=O·反应体系主要的活性中心。

参考文献/References:

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[8] WANG Y Y, XIA H C, SUN K, et al. Insights into the generation of highvalent copperoxo species in ligandmodulated catalytic system for oxidizing organic pollutants[J]. Chemical Engineering Journal, 2016,304:1000-1008.
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备注/Memo

备注/Memo:
收稿日期:2019-01-08
网络出版日期:2019-04-22
基金项目:国家重点研发计划项目(2017YFB0309700)
作者简介:吴臣仁(1993-),男,浙江嘉兴人,硕士研究生,主要从事棉针织物的低温前处理方面的研究
通信作者:吕汪洋,E-mail:luwy@zstu.edu.cn
更新日期/Last Update: 2020-04-06