|本期目录/Table of Contents|

[1]冯建波.水中刚果红的磁性活性炭纤维素微球法脱除[J].武汉工程大学学报,2014,(10):17-21.[doi:103969/jissn167428692014010004]
　FENG Jian bo.Removal of Congo red in water by magnetic activated carbon/cellulose microspheres[J].Journal of Wuhan Institute of Technology,2014,(10):17-21.[doi:103969/jissn167428692014010004]
点击复制

水中刚果红的磁性活性炭纤维素微球法脱除(/HTML)
分享到：

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

卷:
期数:
2014年10期
页码:
17-21
栏目:
化学与化学工程
出版日期:
2014-10-30

文章信息/Info

Title:
Removal of Congo red in water by magnetic activated carbon/cellulose microspheres
文章编号:
16742869(2014)010001705
作者:
冯建波
湖北轻工职业技术学院，湖北 武汉430070
Author(s):
FENG Jianbo
Hubei Light Industry Technology Institute, Wuhan 430070, China
关键词:
纤维素; 磁性纳米粒子; 活性炭; 吸附; 刚果红
Keywords:
cellulose;  magnetic nanoparticles;  activated carbon;  adsorption;  Congo red.
分类号:
TQ352.9
DOI:
103969/jissn167428692014010004
文献标志码:
A
摘要:
为了开发高效的可生物降解的高效染料吸附剂，采用氢氧化钠/尿素水溶液在低温下直接溶解纤维素，加入活性炭和磁性纳米粉末，通过直接滴落法制备磁性的纤维素微球，研究了吸附剂用量、刚果红溶液pH 值、初始浓度、吸附时间、温度等因素对吸附剂吸附刚果红的影响.结果表明：湿态吸附剂在实验用刚果红量时合适的用量是25 g; 微球对刚果红的脱除率在20 min内时基本达到吸附平衡;溶液pH=7.50 时，微球对刚果红的脱除率达到96.4%;温度对吸附效果有较大的影响，在40 ℃时效果最好；微球对刚果红的吸附形为可以用Langmuir和Freundlich等温吸附方程描述，吸附为物理吸附和化学吸附的综合过程.
Abstract:
To develop high effective adsorbents for removal of dyes, the magnetic nanoparticles and activated carbon powders were embedded in cellulose matrix to fabricate a bioadsorbent. The effects of dosage of microspheres，initial concentration of Congo red, pH, time and temperature on the removal rate of Congo red were studied. Results show that the dosage of wet adsorbent with Congo red adsorption is 25 g; the adsorption reaches equilibrium in 20 minutes; removal rate of Congo red reaches 96.4% at pH of 7.50 at the room temperature; temperature has a greater influence on the adsorption process, which is best at 40 ℃.The isothermal adsorption behavior of magnetic cellulose composite microspheres on Congo red can be described by Langmuir and Freundlich equation, and the adsorption process is physical adsorption and chemical adsorption.

参考文献/References:

［1］邹秋月,杨萍，王燕，等. 牡蛎壳煅烧物对刚果红的吸附研究［J］. 化工技术与开发, 2010(6): 4850.ZOU QIUyue, YAN Ping, WAN Yan, et al. Study on adsorption of Congo red in water on calcined oyster shell powder［J］.Technology & Development of Chemical Industry, 2010(6): 4850.(in Chinese).［2］赵二劳, 王美林,范建凤. 花生壳对刚果红的吸附性能［J］. 生态与农村环境学报, 2010, 26(4): 372375.ZHAO Erlao, WANG Meilin, FAN Jianfeng. Adsorption of congo red by peanut shells［J］.Journal of Ecology and Rural Environment, 2010, 26(4): 372375. (in Chinese).［3］贾海红, 周洪英,王学松. 生物吸附剂壳聚糖对刚果红的吸附［J］. 食品与生物技术学报, 2013, 32(6): 651655.JIA Haihong, ZHOU Hongying, WANG Xuesong. Study on the biosorption of congo red by chitosan［J］. Journal of Food Science and Biotechnology, 2013, 32(6): 651655. (in Chinese).［4］田野,孟令蝶，吴敏，等. 纤维素基吸附剂——绿色, 经济的水处理材料［J］. 环境化学, 2011, 30(1): 326330.TIAN Ye, MENG Lingdie, WU Min, et al. Cellulose based adsorbentsgreen and lowcost materials for water treatment［J］. Environmental Chemistry, 2011, 30(1): 326330. (in Chinese).［5］董静,黄建骅,程岚, 等. 改性棕榈纤维活性炭对活性染料的吸附性能［J］. 纺织学报, 2014, 35(5): 7280.DONG Jing, HUANG Jianhua, CHENG Lan, et al. Adsorption kinetics of reactive dye onto modified palm fiber activated carbon［J］. Journal of Textile Reasearch, 2014, 35(5): 7280. (in Chinese).［6］陈晓影,娄大伟,连丽丽,等. Fe3O4@ NiSiO3 磁性纳米粒子对刚果红的吸附性能研究［J］. 吉林化工学院学报, 2014, 31(3)：4346.CHEN Xiaoying, LOU Dawei, LIAN Lili, et al. The study on the adsorption of congo red on Fe3O4@NiSiO3 magnetic particles［J］. Journal of Jilin Institute of Chemical Technology, 2014, 31(3)：4346. (in Chinese).［7］SHI H. Green synthesis of Fe3O4 nanoparticles with controlled morphology using urease and their application in dye adsorption［J］. Dalton Transactions, 2014, 43: 1247412479.［8］DAWOOD S, SEN T K, PHAN C. Synthesis and characterisation of novelactivated carbon from waste biomass pine cone and its application in the removal of congo red dye from aqueous solution by adsorption［J］. Water, Air & Soil Pollution, 2014, 225(1): 116.［9］MITTAL A. Process development for the removal of hazardous anionic azo dye Congo red from wastewater by using hen feather as potential adsorbent［J］. Desalination and Water Treatment, 2014, 52(13): 227237.［10］WANG W. Au nanoparticles decorated Kapok fiber by a facile noncovalent approach for efficient catalytic decoloration of Congo Red and hydrogen production［J］. Chemical Engineering Journal, 2014, 237: 336343.［11］LUO X, ZHANG L. High effective adsorption of organic dyes on magnetic cellulose beads entrapping activated carbon［J］. Journal of Hazardous Materials, 2009, 171(1): 340347.［12］PURKAIT M. Removal of congo red using activated carbon and its regeneration［J］. Journal of Hazardous Materials, 2007,145(1): 287295.

相似文献/References:

[1]陈树存,薛俊,李晶,等.一种简单的制备碳包覆金属Co纳米粒子的方法[J].武汉工程大学学报,2009,(03):52.
　CHEN Shu Cun,XUE Jun,LI Jing,et al.A simple and novel method of preparation carbon encapsulated Co nanoparticles[J].Journal of Wuhan Institute of Technology,2009,(10):52.
[2]柏正武,徐小琴,金芬芬,等.纤维素二氧化硅复合颗粒的制备与表征[J].武汉工程大学学报,2013,(02):11.[doi:103969/jissn16742869201302003]
　BAI Zheng wu,XU Xiao qin,JIN Fen fen,et al.Preparation and characterization of celluloseSiO2 composite beads[J].Journal of Wuhan Institute of Technology,2013,(10):11.[doi:103969/jissn16742869201302003]
[3]陈瑞,朱圣东,杨武,等.竹子化学成分的测定[J].武汉工程大学学报,2013,(02):57.[doi:103969/jissn16742869201302012]
　CHEN Rui,ZHU Sheng dong,YANG Wu,et al.Analysis of chemical components of bamboo[J].Journal of Wuhan Institute of Technology,2013,(10):57.[doi:103969/jissn16742869201302012]
[4]冯菊红,熊蕾,任小菲,等.硅基负载全氟丁基磺酰亚胺催化纤维素的水解[J].武汉工程大学学报,2014,(05):9.[doi:103969/jissn16742869201405003]
　FENG Ju hong,XIONG Lei,REN Xiao fei,et al.Silicasupported perfluorobutylsulfonyl imidecatalyzedhydrolysis of cellulose[J].Journal of Wuhan Institute of Technology,2014,(10):9.[doi:103969/jissn16742869201405003]
[5]吴江渝,许谦,李竹,等.磁性二氧化硅纳米粒子的制备及性能[J].武汉工程大学学报,2014,(07):43.[doi:103969/jissn16742869201407009]
　WU Jiang yu,XU Qian,LI Zhu,et al.Preparation and properties of magnetic silica nanoparticles[J].Journal of Wuhan Institute of Technology,2014,(10):43.[doi:103969/jissn16742869201407009]
[6]汪苏平,黄　鑫,彭　敏,等.磁性纳米金催化剂的制备及其性能研究[J].武汉工程大学学报,2018,40(03):279.[doi:10. 3969/j. issn. 1674?2869. 2018. 03. 009]
　WANG Suping,HUANG Xin,PENG Min,et al.Preparation and Catalytic Properties of Nano-Gold Loaded on Magnetic Support[J].Journal of Wuhan Institute of Technology,2018,40(10):279.[doi:10. 3969/j. issn. 1674?2869. 2018. 03. 009]
[7]罗海彬,宋志杰,吴锦胜,等.改性介孔分子筛Zr-MCM-41对纤维素热裂解的影响[J].武汉工程大学学报,2019,(01):40.[doi:10. 3969/j. issn. 1674?2869. 2019. 01. 006]
　LUO Haibin,SONG Zhijie,WU Jinsheng,et al.Effect of Modified Mesoporous Molecular Sieve Zr-MCM-41 on Pyrolysis of Cellulose[J].Journal of Wuhan Institute of Technology,2019,(10):40.[doi:10. 3969/j. issn. 1674?2869. 2019. 01. 006]
[8]赵　鑫,曹光辉,刘肖月,等.纤维素-碱木质素水凝胶的制备及其性能表征[J].武汉工程大学学报,2019,(04):366.[doi:10. 3969/j. issn. 1674?2869. 2019. 04. 012]
　ZHAO Xin,CAO Guanghui,LIU Xiaoyue,et al.Preparation and Characterization of Cellulose-Alkali Lignin Hydrogel[J].Journal of Wuhan Institute of Technology,2019,(10):366.[doi:10. 3969/j. issn. 1674?2869. 2019. 04. 012]
[9]吴锦胜,杨昌炎,王　伟,等.介孔碳负载金属催化剂对纤维素热裂解反应的影响[J].武汉工程大学学报,2020,42(03):264.[doi:10.19843/j.cnki.CN42-1779/TQ. 201907001]
　WU Jinsheng,YANG Changyan,WANG Wei,et al.Effect of Mesoporous Carbon Supported Metal Catalysts on Cellulose Pyrolysis[J].Journal of Wuhan Institute of Technology,2020,42(10):264.[doi:10.19843/j.cnki.CN42-1779/TQ. 201907001]
[10]张　珊,徐小琴,郝菊芳,等.纤维素和直链淀粉衍生物双选择体手性固定相的分离特性研究[J].武汉工程大学学报,2020,42(04):371.[doi:10.19843/j.cnki.CN42-1779/TQ.201911026]
　ZHANG Shan,XU Xiaoqin,HAO Jufang,et al.Enantioseparation Property of Biselector Chiral Stationary Phase Derived from Cellulose and Amylose Derivatives[J].Journal of Wuhan Institute of Technology,2020,42(10):371.[doi:10.19843/j.cnki.CN42-1779/TQ.201911026]

备注/Memo

备注/Memo:
收稿日期：20140912基金项目：省教育厅科研项目（D20116201）作者简介：冯建波（1962）,男，湖北广水人，副教授．研究方向：材料化学.
更新日期/Last Update: 2014-11-20