您好，欢迎访问广东省农业科学院 机构知识库！
广东省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Removal of rhodamine B using iron-pillared bentonite

文献类型： 外文期刊

作者： Hou, Mei-Fang 1 ; Ma, Cai-Xia 3 ; Zhang, Wei-De 1 ; Tang, Xiao-Yan 2 ; Fan, Yan-Ning 2 ; Wan, Hong-Fu 2 ;

作者机构： 1.S China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510641, Guangdong, Peoples R China

2.Guangdong Inst Ecoenvironm & Soil Sci, Guangdong Key Lab Agr Environm Pollut Integrated, Guangzhou 510650, Guangdong, Peoples R China

3.State Intellectual Property Off Peoples Republ Ch, Dept Mat Invent, Beijing 100088, Peoples R China

关键词： clay;bentonite;iron pillaring;rhodamine b;adsorption

期刊名称：JOURNAL OF HAZARDOUS MATERIALS （ 影响因子：10.588； 五年影响因子：10.129 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： The iron-pillared bentonite (Fe-Ben) was prepared by ion-exchange using the natural bentonite (GZ-Ben) from Gaozhou, China, at room temperature without calcination. Both Fe-Ben and GZ-Ben were characterized by X-ray diffraction, N_2 adsorption and Fourier transform infrared spectroscopy. The results show that the d(001) value and surface area of the bentonite material increased after iron pillaring. Fe-Ben adsorbed much more Rhodamine B (RhB) than GZ-Ben, which can be ascribed to the special surface properties and large surface area of Fe-Ben. The optimum pH value for the adsorption of RhB on Fe-Ben is 5.0. The adsorption of RhB onto Fe-Ben can be well described by the pseudo-second-order kinetic model and the intraparticle diffusion kinetic model. The adsorption isotherm of RhB onto Fe-Ben matches well with the Langmuir model.

  • 相关文献

[1]Impact of soil primary size fractions on sorption and desorption of atrazine on organo-mineral fractions. Liu, Zhongzhen,Li, Yanliang,Huang, Yufen,Liu, Zhongzhen,Li, Yanliang,He, Yan.

[2]Adsorption of 2-mercaptobenzothiazole from aqueous solution by organo-bentonite. Jing, Ping,Zhao, Ping,Hou, Meifang,Tang, Xiaoyan,Wan, Hongfu,Jing, Ping.

[3]Combined modification of clay with sulfhydryl and iron: Toxicity alleviation in Cr-contaminated soils for mustard (Brassica juncea) growth. Liu, Chengshuai,Fei, Yingheng,Liu, Chengshuai,Li, Fangbai,Chen, Manjia,Tong, Hui,Liu, Chuanping,Liao, Changzhong. 2017

[4]Degradation of rhodamine B by Fe(0)-based Fenton process with H2O2. Hou, Mei-Fang,Zhang, Wei-De,Hou, Mei-Fang,Liao, Lin,Tang, Xiao-Yan,Wan, Hong-Fu,Liao, Lin,Yin, Guang-Cai. 2011

[5]Adsorption and photocatalytic degradation of phenol over TiO2/ACF. Fan, CM,Min, YQ,Hao, XG,Sun, YP,Li, XJ,Li, FB. 2003

[6]Photocatalytic reaction kinetics model based on electrical double layer theory - II. Surface complexation model of methyl orange adsorption on TiO2 surface. Li, XJ,Li, FB,Gu, GB,Liu, S,Wang, LY,Liang, YY. 2003

[7]Simulation of adsorption of gold nanoparticles carried by gas ascending from the Earth's interior in alluvial cover of the middle-lower reaches of the Yangtze River. Cao, J. J.,Hu, X. Y.,Jiang, Z. T.,Li, H. W.,Zou, X. Z.. 2010

[8]Biochar characteristics produced from rice husks and their sorption properties for the acetanilide herbicide metolachlor. Huang, Yufen,Li, Yanliang,Huang, Lianxi,Huang, Qing,Liu, Zhongzhen,Wei, Lan,Huang, Yufen,Li, Yanliang,Huang, Lianxi,Huang, Qing,Liu, Zhongzhen,Mar, Nyo Nyo.

[9]Enhanced photocatalytic activity of Ce3+-TiO2 for 2-mercaptobenzothiazole degradation in aqueous suspension for odour control. Li, FB,Li, XZ,Hou, MF,Cheah, KW,Choy, WCH.

作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：广东省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台