|本期目录/Table of Contents|

[1]周卿云,柯　雪,朱镕泽,等.基于壳聚糖的磁性吸附水凝胶微球的制备与表征[J].武汉工程大学学报,2021,43(06):632-636.[doi:10.19843/j.cnki.CN42-1779/TQ.202104027]
　ZHOU Qingyun,KE Xue,ZHU Rongze,et al.Preparation and Characterization of Magnetic Adsorption Hydrogel Based on Chitosan[J].Journal of Wuhan Institute of Technology,2021,43(06):632-636.[doi:10.19843/j.cnki.CN42-1779/TQ.202104027]
点击复制

基于壳聚糖的磁性吸附水凝胶微球的制备与表征(/HTML)
分享到：

《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
43
期数:
2021年06期
页码:
632-636
栏目:
材料科学与工程
出版日期:
2021-12-31

文章信息/Info

Title:
Preparation and Characterization of Magnetic Adsorption Hydrogel Based on Chitosan
文章编号:
1674 - 2869（2021）06 - 0632 - 05
作者:
周卿云; 柯　雪; 朱镕泽; 吴江渝; 王大威; 曾小平*
武汉工程大学材料科学与工程学院，湖北 武汉 430205
Author(s):
ZHOU Qingyun; KE Xue; ZHU Rongze; WU Jiangyu; WANG Dawei; ZENG Xiaoping*
School of Materials Science and Engineering，Wuhan Institute of Technology，Wuhan 430205， China
关键词:
壳聚糖; 埃洛石纳米管; Fe3O4; 共沉淀法; 复合微球; 染料吸附
Keywords:
chitosan;  halloysite nanotubes;  Fe3O4;  co-precipitation;  composite microspheres;  dye adsorption
分类号:
X703
DOI:
10.19843/j.cnki.CN42-1779/TQ.202104027
文献标志码:
A
摘要:
通过原位共沉淀法制备了含有Fe3O4纳米粒子的埃洛石纳米管（HNTs）/壳聚糖（CS）磁性复合水凝胶微球，并对产物的形貌和结构进行了表征。引入纳米Fe3O4后，Fe3O4@HNTs/CS微球成型快且球形度好，在溶液中可通过磁场快速分离。扫描电子显微镜表明Fe3O4@HNTs/CS微球具有三维多孔结构。以亚甲基蓝（MB）、刚果红（CR）为模型染料，研究了Fe3O4@HNTs/CS对带有不同电荷的离子型染料的吸附性能。结果表明Fe3O4@HNTs/CS可吸附MB、CR染料分子。Fe3O4@HNTs/CS对CR染料的脱色率可达98%；当HNTs含量为CS质量的40%时，MB脱色率是不含HNTs微球的12倍。研究结果表明：吸附机理主要基于微球和染料分子的静电相互作用；Fe3O4@HNTs/CS内部电荷分布独特，能吸附阴离子染料和阳离子染料，磁性则使其更易分离回收。
Abstract:
Halloysite nanotubes （HNTs）/chitosan （CS） magnetic composite hydrogel microspheres containing Fe3O4 nanopaticles were prepared by co-precipitation method and the morphology and structure of the products were characterized. The Fe3O4@HNTs/CS microspheres were formed quickly and had good sphericity when Fe3O4 nanopaticles were introduced in this system by co-precipitation method， and could be separated quickly from solution by magnetic field. The scanning electron microscope images show that Fe3O4@HNTs/CS microspheres have three-dimensional porous structures. The adsorption performance of Fe3O4@HNTs/CS on ionic dyes with different charges was investigated by using methylene blue（MB） and Congo red（CR） as model dyes. The results show that Fe3O4@HNTs/CS can adsorb MB and CR molecules through electrostatic interaction. Its decolorization rate of CR dye can reach 98%. When the mass of HNTs is 40% of CS，its decolorization rate of MB is 12 times that of the microspheres without HNTs. The results show that the adsorption mechanism is mainly based on the electrostatic interaction between microspheres and dye molecules. With unique charge distribution， the Fe3O4@HNTs/CS can adsorb both anionic and cationic dyes. The magnetism makes it be seperated and recovered easily.

参考文献/References:

［1］　王慧，周月霞，柏仕杰，等. 染料废水生物法处理技术的研究进展［J］. 厦门大学学报，2008，47（2）：286-290.［2］　梁志荣. 染料废水物理化学处理技术的现状与进展［J］. 四川环境，2003，22（6）：25-29.［3］　任南琪，周显娇，郭婉茜，等. 染料废水处理技术研究进展［J］. 化工学报，2013，64（1）：84-94.［4］　陆朝阳，沈莉莉，张全兴. 吸附法处理染料废水的工艺及其机理研究进展［J］. 工业水处理，2004，24（3）：12-16.［5］　ZHENG Y A， WANG A Q. Enhanced adsorption of ammonium using hydrogel composites based on chitosan and halloysite［J］. Journal of Macromolecular Science Part A，Pure and Applied Chemistry，2009，47（1）：33-38.［6］　何微娜. 改性壳聚糖重金属捕集剂的合成及性能研究［D］. 上海：同济大学，2008.［7］　牛耀岚，吴曼菲，胡湛波. 吸附法处理水体重金属污染的研究进展［J］. 华北水利水电大学学报，2019，40（2）：46-51.［8］　王伟，何兰华，冒海燕，等. 聚多巴胺/壳聚糖气凝胶的制备及吸附染料性能研究［J］. 纺织导报，2020（9）：76，78-81.［9］　傅明连，郑君龙，薛丽贞. 壳聚糖/海藻酸钠复合絮凝剂的吸附性能［J］. 环境工程学报，2016，10（11）：6486-6490.［10］　郭俊元，陈诚，张萍，等. 壳聚糖的改性及其去除废水中染料物质的性能研究［J］. 环境科学学报，2018，38（4）：1529-1536.［11］　JAWAD A H，ABDULHAMEED A S，MALEK N N A，et al. Statistical optimization and modeling for color removal and cod reduction of reactive blue 19 dye by mesoporous chitosan-epichlorohydrin/kaolin clay composite［J］. International Journal of Biological Macromolecules，2020，164：4218-4230.［12］　SOBEIH M M，El-SHAHAT M F，OSMAN A，et al. Glauconite clay-functionalized chitosan nano-composites for efficient adsorptive removal of fluoride ions from polluted aqueous solutions［J］. RSC Advances，2020，10（43）：25567-25585.［13］　GUAN Y， RAO J， WU Y L， et al. Hemicelluloses-based magnetic aerogel as an efficient adsorbent for Congo red［J］. International Journal of Biological Macromolecules，2020，155：369-375.［14］　LIU M X， JIA Z X， JIA D M， et al. Recent advance in research on halloysite nanotubes-polymer nanocomposite［J］. Progress in Polymer Science，2014，39（8）：1498-1525.［15］　黄池光，孙钰杰，向双飞，等. 埃洛石纳米管复合高分子双网络水凝胶［J］. 稀有金属材料与工程，2014，43（1）：200-204.［16］　PENG Q， LIU M X， ZHENG J W，et al. Adsorption of dyes in aqueous solutions by chitosan-halloysite nanotubes composite hydrogel beads［J］. Microporous and Mesoporous Materials，2015，201：190-201.［17］　SABBAGH N， AKBARI A， ARSALANI N， et al. Halloysite-based hybrid bionanocomposite hydrogels as potential drug delivery systems［J］. Applied Clay Science，2017，148：48-55.［18］　陈智捷，陈燕芳，郑军，等. 壳聚糖水凝胶的制备及其在药物释放中的应用［J］. 材料导报，2018，32（31）：169-175.［19］　MA H， PU S Y， MA J， et al. Formation of multi-layered chitosan honeycomb spheres via breath-figure-like approach in combination with co-precipitation processing［J］. Materials Letters，2018，211：91-95.

相似文献/References:

[1]许莉莉,刘玉兰,周敏,等.微波催化法制备壳聚糖及其膜性能研究[J].武汉工程大学学报,2008,(03):72.
　XU Li li,LIU Yu lan,ZHOU Min,et al.The preparation of chitosan under microwave radiation and the properties of its film[J].Journal of Wuhan Institute of Technology,2008,(06):72.
[2]蔡惠,廖华玲,刘义,等.对甲基苯酚在PLYS/TiO2CS修饰电极上的电化学行为[J].武汉工程大学学报,2011,(12):13.
　CAI Hui,LIAO Hua ling,LIU Yi,et al.Electrochemical behavior of pcresol on Poly(Lysine)/nanoTiO2chitosan modified electrodes and its determination[J].Journal of Wuhan Institute of Technology,2011,(06):13.
[3]胡文云,卢桦.壳聚糖絮凝剂去除水源水浊度[J].武汉工程大学学报,2013,(01):12.[doi:16742869(2013)01001205]
　HU Wen yun,LU hua.Chitosan coagulant on treating turbidity of drinking water source[J].Journal of Wuhan Institute of Technology,2013,(06):12.[doi:16742869(2013)01001205]
[4]柏正武,付克勤,宾琴,等.不同分子量超高脱乙酰度壳聚度糖的制备[J].武汉工程大学学报,2014,(08):16.[doi:103969/jissn16742869201408003]
　BAI Zheng wu,FU Ke qin,BIN Qin,et al.Preparation of chitosan with various molecular weight and ultrahigh degree of deacetylaion[J].Journal of Wuhan Institute of Technology,2014,(06):16.[doi:103969/jissn16742869201408003]
[5]魏端丽,姚炜钦,喻湘华,等.聚乙烯醇-壳聚糖复合海绵的制备及性能[J].武汉工程大学学报,2016,38(06):549.[doi:10. 3969/j. issn. 1674-2869. 2016. 06. 007]
　WEI Duanli,YAO Weiqin,YU Xianghua,et al.Synthesis and Properties of Polyvinyl Alcohol-Chitosan Composite Sponges[J].Journal of Wuhan Institute of Technology,2016,38(06):549.[doi:10. 3969/j. issn. 1674-2869. 2016. 06. 007]
[6]张子俊,李　慧,张媛媛,等.基于纳米钯/石墨烯增敏效应对双酚A的电化学检测[J].武汉工程大学学报,2017,39(01):5.[doi:10. 3969/j. issn. 1674?2869. 2017. 01. 002]
　ZHANG Zijun,LI Hui,ZHANG Yuanyuan,et al.Bisphenol A Based on Enhancement Effect of Palladium Nanoparticle/Graphene[J].Journal of Wuhan Institute of Technology,2017,39(06):5.[doi:10. 3969/j. issn. 1674?2869. 2017. 01. 002]
[7]梁　爽,宾　琴,柏正武,等.壳聚糖衍生物手性固定相的制备及其分离性能[J].武汉工程大学学报,2017,39(04):320.[doi:10. 3969/j. issn. 1674?2869. 2017. 04. 003]
　LIANG Shuang,BIN Qing,BAI Zhengwu,et al.Preparation and Enantioseparation Performance of Chiral Stationary Phases Derived from Chitosan Derivatives[J].Journal of Wuhan Institute of Technology,2017,39(06):320.[doi:10. 3969/j. issn. 1674?2869. 2017. 04. 003]
[8]熊金辉,柏正武*.壳聚糖氨基选择性功能化中的空间位阻效应[J].武汉工程大学学报,2019,(04):322.[doi:10. 3969/j. issn. 1674?2869. 2019. 04. 004]
　XIONG Jinhui,BAI Zhengwu*.Influence of Steric Hindrance on Amino-Selective Functionalization of Chitosan[J].Journal of Wuhan Institute of Technology,2019,(06):322.[doi:10. 3969/j. issn. 1674?2869. 2019. 04. 004]
[9]赵启天,杨　隽*,舒何进,等.壳聚糖螯合吸附剂的制备及其在尾矿坝中的应用[J].武汉工程大学学报,2020,42(01):50.[doi:10.19843/j.cnki.CN42-1779/TQ.201907004]
　ZHAO Qitian,YANG Jun*,SHU Hejin,et al.Preparation of Chitosan Chelate Adsorbent and Its Application in Tailings Dam[J].Journal of Wuhan Institute of Technology,2020,42(06):50.[doi:10.19843/j.cnki.CN42-1779/TQ.201907004]
[10]王映桂,张思洁,刘　璨,等.可降解自愈合壳聚糖/瓜尔胶水凝胶的制备与性能[J].武汉工程大学学报,2020,42(03):302.[doi:10.19843/j.cnki.CN42-1779/TQ.202002001]
　WANG Yinggui,ZHANG Sijie,LIU Can,et al.Preparation and Properties of Degradable and Self-Healing Chitosan/Guar Gum Hydrogels[J].Journal of Wuhan Institute of Technology,2020,42(06):302.[doi:10.19843/j.cnki.CN42-1779/TQ.202002001]

备注/Memo

备注/Memo:
收稿日期：2021-04-21基金项目：武汉工程大学科学研究基金（K201809）作者简介：周卿云，硕士研究生。E-mail：[email protected]*通讯作者：曾小平，博士，副教授。E-mail：xpzeng@wit. edu. cn引文格式：周卿云，柯雪，朱镕泽，等. 基于壳聚糖的磁性吸附水凝胶微球的制备与表征［J］. 武汉工程大学学报，2021，43（6）：632-636，642.
更新日期/Last Update: 2021-12-27