Kinetic Study of Cr(III) and Cr(VI) Biosorption Using Rosa damascena Phytomass: A Rose Waste Biomass

被引：56

作者：

Iqbal, M. Jamshaid ^{[1
]}

Cecil, Farhan ^{[1
]}

Ahmad, Khalil ^{[2
]}

Iqbal, Munawar ^{[1
]}

Mushtaq, M. ^{[1
]}

Naeem, M. A. ^{[3
]}

Bokhari, T. H. ^{[4
]}

机构：

[1] Univ Agr Faisalabad, Dept Chem & Biochem, Faisalabad 38040, Pakistan

[2] Univ Agr Faisalabad, Dept Chem, Faisalabad 38040, Pakistan

[3] Univ Agr Faisalabad, Dept Phys, Faisalabad 38040, Pakistan

[4] Govt Coll Univ, Dept Chem, Faisalabad, Pakistan

来源：

ASIAN JOURNAL OF CHEMISTRY | 2013年 / 25卷 / 04期

关键词：

R. damascena phytomass; Chromium removal; Langmuir isotherm; Absorption kinetic; HEAVY-METALS; AQUEOUS-SOLUTIONS; REMOVAL; ADSORPTION; WATER; IONS; LEAD; DYE;

D O I：

10.14233/ajchem.2013.13345

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In present study, Cr(III) and Cr(VI) sorption capacity of Rosa damascena phytomass from aqueous solution was evaluated. The R. damascena phytomass biosorption revealed that smaller biosorbent size (< 0.4 g), dose (< 0.1 g), pH (2 and 5 for Cr VI and III) and 100 mg L-1 initial metal concentration were more suitable for better biosorption from aqueous medium. The Langmuir isotherm model and pseudo second order kinetic model fitted well to the data of Cr(III) and Cr(VI) biosorption. The negative value of Gibbs free energy (Delta G degrees) indicated the spontaneous absorption process. The R. damascena biomass pre-treatment enhanced biosorption considerably and it is concluded that the R. damascena biomass (waste material) might be used for biosorption of Cr(III) and Cr(VI) from aqueous solution.

引用

页码：2099 / 2103

页数：5

共 25 条

[1]

Ahalya N., 2003, EUR J BIOTECHNOL, V8, P258

[2] Copper, chromium and nickel removal from metal plating wastewater by electrocoagulation [J].

Akbal, Feryal ;

Camci, Selva .

DESALINATION, 2011, 269 (1-3) :214-222

[3] Biosorption of mercury(II), cadmium(II) and lead(II) ions from aqueous system by microalgae Chlamydomonas reinhardtii immobilized in alginate beads [J].

Bayramoglu, Gillay ;

Tuzun, Ilhami ;

Celik, Gokce ;

Yilmaz, Meltem ;

Arica, M. Yakup .

INTERNATIONAL JOURNAL OF MINERAL PROCESSING, 2006, 81 (01) :35-43

[4] Copper biosorption onto Rhizopus oligosporus:: pH-edge tests and related kinetic and equilibrium modeling [J].

Beolchini, F ;

Pagnanelli, F ;

Reverberi, AP ;

Vegliò, F .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2003, 42 (20) :4881-4887

[5] Removal of Zn(II) ions from aqueous solution using Moringa oleifera Lam. (horseradish tree) biomass [J].

Bhatti, Haq Nawaz ;

Mumtaz, Beenish ;

Hanif, Muhammad Asif ;

Nadeem, Raziya .

PROCESS BIOCHEMISTRY, 2007, 42 (04) :547-553

[6] Removal of heavy metals from model wastewater by using polybenzoxazine aerogel [J].

Chaisuwan, Thanyalak ;

Komalwanich, Tidarat ;

Luangsukrerk, Supanan ;

Wongkasemjit, Sujitra .

DESALINATION, 2010, 256 (1-3) :108-114

[7]

Chu KH, 2001, ACTA BIOTECHNOL, V21, P295, DOI 10.1002/1521-3846(200111)21:4<295::AID-ABIO295>3.0.CO

[8]

2-F

[9]

FOUREST E, 1994, FEMS MICROBIOL REV, V14, P325

[10] Effect of chemical modification on dye adsorption capacity of peanut hull [J].

Gong, RM ;

Sun, YZ ;

Chen, J ;

Liu, HJ ;

Yang, C .

DYES AND PIGMENTS, 2005, 67 (03) :175-181

← 1 2 3 →