Adsorption of Ce(III) by Magnetic Chitosan/yeast Composites from Aqueous Solution: Kinetic and Equilibrium Studies

被引：4

作者：

Ou, HongXiang ^{[1
]}

Bian, WeiBai ^{[1
]}

Weng, XiangMei ^{[1
]}

Huang, WeiHong ^{[1
]}

Zhang, YunLei ^{[1
]}

机构：

[1] Jiangsu Univ, Sch Environm, Zhenjiang 212013, Peoples R China

来源：

ENERGY ENGINEERING AND ENVIRONMENTAL ENGINEERING, PTS 1AND 2 | 2013年 / 316-317卷

关键词：

Ce(III); Magnetic Chitosan/Yeast Composites; Adsorption; Kinetic models; Isotherm; REMOVAL; PB(II);

D O I：

10.4028/www.scientific.net/AMM.316-317.391

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Magnetic chitosan/yeast(MCY) composites were prepared and applied to adsorb Ce(III) ions from aqueous solutions. The effects of pH, contact time and initial concentration were examined, and the hematite leakage was also studied. The optimum pH was 5.5. MCY composites had magnetic stability (especially over pH range of 4.5 similar to 7.0). The kinetic data were investigated by pseudo-first-order and pseudo-second-order models. The kinetic data were better fitted to the pseudo-second-order model. Experimental data were fitted with the Langmuir and Freundlich models to analyze the equilibrium isotherms. The Freundlich model was better to describe the experimental data. The maximum adsorption capacity calculated by Langmuir isotherm was 73.53 mg/g.

引用

页码：391 / 394

页数：4

共 50 条

[11] The removal of fluoride from aqueous solution by a lateritic soil adsorption: Kinetic and equilibrium studies
Iriel, Analia
Bruneel, Stijn P.
Schenone, Nahuel
Fernandez Cirelli, Alicia
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 2018, 149 : 166 - 172
[12] Equilibrium and kinetic studies of ferricyanide adsorption from aqueous solution by activated red mud
Deihimi, Nazanin
Irannajad, Mehdi
Rezai, Bahram
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2018, 227 : 277 - 285
[13] Erythrosine Adsorption from Aqueous Solution via Decorated Graphene Oxide with Magnetic Iron Oxide Nano Particles: Kinetic and Equilibrium Studies
Mousavi, Seyyed Mojtaba
Hashemi, Seyyed Alireza
Arjmand, Omid
Amani, Ali Mohammad
Babapoor, Aziz
Fateh, MohammadAli
Fateh, Hamed
Mojoudi, Fatemeh
Esmaeili, Hossein
Jahandideh, Sara
ACTA CHIMICA SLOVENICA, 2018, 65 (04) : 882 - 894
[14] Equilibrium and kinetic studies on free cyanide adsorption from aqueous solution by activated carbon
Behnamfard, Ali
Salarirad, Mohammad Mehdi
JOURNAL OF HAZARDOUS MATERIALS, 2009, 170 (01) : 127 - 133
[15] Equilibrium, kinetic and thermodynamic studies of Reactive Red 120 dye adsorption by chitosan beads from aqueous solution
Mubarak N.S.A.
Jawad A.H.
Nawawi W.I.
Energy, Ecology and Environment, 2017, 2 (1) : 85 - 93
[16] ADSORPTION OF Pb (II) FROM AQUEOUS SOLUTION ONTO LEWATIT FO36 NANO RESIN: EQUILIBRIUM AND KINETIC STUDIES
Ahmadi, Mehdi
Teymouri, Pari
Setodeh, Azra
Mortazavi, Mohamad Sedigh
Asgari, Alireza
ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL, 2011, 10 (10): : 1579 - 1587
[17] Equilibrium, thermodynamic and kinetic studies on adsorption of Sb(III) from aqueous solution using low-cost natural diatomite
Sari, Ahmet
Citak, Demirhan
Tuzen, Mustafa
CHEMICAL ENGINEERING JOURNAL, 2010, 162 (02) : 521 - 527
[18] Application of polymer-sepiolite composites for adsorption of Cu(II) and Ni(II) from aqueous solution: equilibrium and kinetic studies
Vahedi, Amir
Rahmani, Mohammadreza
Rahmani, Zahra
Moghaddasi, Mohammadali
Rowshan, Farid Talebnia
Kazemi, Abbass
Mandavi, Seyed Zia-Eddin
E-POLYMERS, 2018, 18 (03): : 217 - 228
[19] Equilibrium, kinetic and thermodynamic studies of adsorption of Cd(II) from aqueous solution onto HACC-bentonite
Huang, Ruihua
Wang, Bo
Yang, Bingchao
Zheng, Dongsheng
Zhang, Zengqiang
DESALINATION, 2011, 280 (1-3) : 297 - 304
[20] Adsorption of Fe(III) from Aqueous Medium onto Glycine-Modified Chitosan Resin: Equilibrium and Kinetic Studies
Khalil, Mostafa M. H.
Al-Wakeel, Khaled Z.
Abd El Rehim, Sayed S.
El Monem, Abd
JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, 2014, 35 (12) : 1691 - 1698

← 1 2 3 4 5 →