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[1]周 婷,杨 影,曾小平,等.硅烷偶联剂/纳米粒子改性密胺海绵的制备与油水分离性能[J].武汉工程大学学报,2022,44(03):293-297.[doi:10.19843/j.cnki.CN42-1779/TQ.202108015]
 ZHOU Ting,YANG Ying,ZENG Xiaoping,et al.Preparation and Oil/Water Separation Performance of Silane Coupling Agent/Nanoparticles Modified Melamine Sponge[J].Journal of Wuhan Institute of Technology,2022,44(03):293-297.[doi:10.19843/j.cnki.CN42-1779/TQ.202108015]
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硅烷偶联剂/纳米粒子改性密胺海绵的制备与油水分离性能(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
44
期数:
2022年03期
页码:
293-297
栏目:
材料科学与工程
出版日期:
2022-06-30

文章信息/Info

Title:
Preparation and Oil/Water Separation Performance of Silane Coupling Agent/Nanoparticles Modified Melamine Sponge
文章编号:
1674 - 2869(2022)03 - 0293 - 05
作者:
周 婷杨 影曾小平王大威吴江渝*
武汉工程大学材料科学与工程学院,湖北 武汉 430205
Author(s):
ZHOU TingYANG YingZENG XiaopingWANG DaweiWU Jiangyu*
School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430205,China
关键词:
密胺海绵疏水性乙烯基三甲氧基硅烷乳液分离
Keywords:
melamine sponge hydrophobic vinyl trimethoxysilane emulsion
分类号:
O634
DOI:
10.19843/j.cnki.CN42-1779/TQ.202108015
文献标志码:
A
摘要:
采用乙烯基三甲氧基硅烷和纳米二氧化钛对密胺海绵进行表面处理,得到疏水吸油海绵。采用傅里叶变换红外光谱、扫描电子显微镜和水接触角对改性海绵的表面进行表征,并对其吸油性能和重复利用率进行了研究。结果表明:所制备海绵的水接触角为140.5°,对各种油类和有机溶剂具有优异的吸附能力(66.2~132.7 g/g),对甲苯乳液和正己烷乳液的分离效率分别达到98.96%和96.03%,并具有较高的重复使用性。该吸油材料具有反应条件温和、制备工艺简单等优点。
Abstract:
Hydrophobic oil-absorbing material was obtained by modifying melamine sponge with vinyl trimethoxysilane and TiO2 nanoparticles. The surface properties of modified sponges were characterized by scanning electron microscopy,attenuated total reflection-Fourier transform infrared spectroscopy and contact angle meter. The oil absorption capacity and the reusability of obtained sponges were investigated. The modified melamine sponge shows hydrophobicity with the water contact angel of 140.5°,and exhibits excellent absorption capacity for various oils and organic solvents (66.2-132.7 g/g). In addition,the separation efficiency of modified sponge for toluene emulsion and n-hexane emulsion reaches 98.96% and 96.03%,respectively. This preparation method of the oil absorbing material has the advantages of mild reaction conditions and simple preparation process.

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相似文献/References:

[1]高慧敏,袁 琴,陈玉婷,等.甲基三氯硅烷改性密胺海绵吸油材料研究[J].武汉工程大学学报,2016,38(1):35.[doi:10. 3969/j. issn. 1674-2869. 2016. 01. 006]
 GAO Huimin,YUAN Qin,CHEN Yuting,et al.Oil Absorption Material Based onMethyltrichlorosilane Modified Melamine Sponge[J].Journal of Wuhan Institute of Technology,2016,38(03):35.[doi:10. 3969/j. issn. 1674-2869. 2016. 01. 006]

备注/Memo

备注/Memo:
收稿日期:2021-08-29
基金项目:武汉工程大学第十二届研究生教育创新基金(CX2020132)
作者简介:周 婷,硕士研究生。E-mail:[email protected]
*通讯作者:吴江渝,博士,教授。E-mail:[email protected]
引文格式:周婷,杨影,曾小平,等. 硅烷偶联剂/纳米粒子改性密胺海绵的制备与油水分离性能[J]. 武汉工程大学学报,2022,44(3):293-297.

更新日期/Last Update: 2022-06-29