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化学工业与工程 2022, Vol. 39 Issue (1) :83-90    DOI: 10.13353/j.issn.1004.9533.20210118
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海绵负载双组分凝胶剂对染料吸附的研究
颜汝玉, 张宝浩, 贾婧, 宋健
天津大学化工学院,天津 300350
Tow-component gelator loaded in melamine sponge for dyes adsorption
YAN Ruyu, ZHANG Baohao, JIA Jing, SONG Jian
School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China

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摘要 含染料的工业废水不断危害着生态系统和人体健康,如何快速有效地从水中去除染料以净化环境成为目前研究的重点。提出了一种快速且高效的方法,首次将双组分凝胶剂负载在三聚氰胺海绵上制备了复合吸附材料。该吸附材料可选择性吸附阳离子染料,其中对罗丹明6G的吸附量高达711.75 mg·g-1,且因三聚氰胺海绵具有高孔隙率和高比表面积,MS-AO6S可在6 h内快速完成静态吸附过程,具有优异的吸附性能。此复合材料还可用于染料的动态吸附,对其进一步的实际应用具有重要意义。
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颜汝玉
张宝浩
贾婧
宋健
关键词双组分凝胶剂;   三聚氰胺海绵;   染料废水;   动态吸附     
Abstract: Dye-containing industrial wastewater is constantly harmful to the ecosystem and human health. How to quickly and effectively remove dyes from water to purify the environment has become the focus of current research. A fast and efficient method was proposed to prepare the composite adsorbents by loading two component gelator on the surface of the melamine sponge for the first time. The adsorption material can selectively adsorbe cationic dyes, and adsorption of rhodamine 6G is as high as 711.75 mg·g-1. Because of the high porosity and specific surface area of melamine sponge, MS-AO6S can quickly complete the static adsorption process within 6 h, demonstrating the excellent adsorption performance. The composite can also be used for dynamic adsorption of dyes, which is of great significance for its further practical application.
Keywordstwo-component gelator;   melamine sponge;   dye wastewater;   dynamic adsorption     
Received 2021-02-11;
Fund:国家自然科学基金资助项目(21676185)
Corresponding Authors: 宋健,教授,E-mail:songjian@tju.edu.cn     Email: songjian@tju.edu.cn
About author: 颜汝玉(1996-),女,硕士研究生,现从事双组分凝胶剂对染料吸附方面的研究
引用本文:   
颜汝玉, 张宝浩, 贾婧, 宋健.海绵负载双组分凝胶剂对染料吸附的研究[J].  化学工业与工程, 2022,39(1): 83-90
YAN Ruyu, ZHANG Baohao, JIA Jing, SONG Jian.Tow-component gelator loaded in melamine sponge for dyes adsorption[J].  Chemcial Industry and Engineering, 2022,39(1): 83-90
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