The single batch biosorption of copper(II) ions on Sargassum

被引：25

作者：

Uzunoglu, Deniz ^{[1
]}

Gurel, Nur ^{[1
]}

Ozkaya, Nazim ^{[1
]}

Ozer, Ayla ^{[1
]}

机构：

[1] Mersin Univ, Dept Chem Engn, TR-33343 Mezitli, Mersin, Turkey

来源：

DESALINATION AND WATER TREATMENT | 2014年 / 52卷 / 7-9期

关键词：

Biosorption; Isotherm; Kinetic modelling; Sargassum acinarum; Copper(II); HEAVY-METAL IONS; AQUEOUS-SOLUTIONS; LEAF POWDER; REMOVAL; EQUILIBRIUM; ADSORPTION; KINETICS; BIOMASS; ADSORBENT; WATER;

D O I：

10.1080/19443994.2013.789403

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this study, the biosorption of copper(II) ions to Sargassum acinarum, a brown seaweed, was investigated in a batch system. The optimum biosorption conditions were determined as initial pH 5.5, temperature 25 degrees C, initial copper(II) ion concentration 100mg/L and biosorbent concentration 1.0g/L. At the optimum biosorption conditions, the biosorption capacity of S. acinarum for copper(II) ions was found as 36.56mg/g algae. The Langmuir and Freundlich isotherm models were applied to the biosorption data and the biosorption equilibrium was described well by the Langmuir isotherm model, with maximum biosorption capacity of 40.50mg/g (0.637mmol/g algae) of copper(II) ions. The intraparticle diffusion model and the pseudo-second-order kinetic model were applied to the experimental data in order to determine the removal mechanism and biosorption kinetic of copper(II) ions by S. acinarum. The pseudo-second-order kinetic model described very well the biosorption kinetic of copper(II) ions. Results showed that S. acinarum was an efficient biosorbent in the removal of copper(II) ions from an aqueous solution.

引用

页码：1514 / 1523

页数：10

共 50 条

[1] Biosorption of nickel(II) and copper(II) ions in batch and fixed-bed columns by free and immobilized marine algae Sargassum sp.
Barquilha, C. E. R.
Cossich, E. S.
Tavares, C. R. G.
Silva, E. A.
JOURNAL OF CLEANER PRODUCTION, 2017, 150 : 58 - 64
[2] Biosorption of nickel(II) and copper(II) ions by Sargassum sp. in nature and alginate extraction products
Barquilha C.E.R.
Cossich E.S.
Tavares C.R.G.
Silva E.A.
Bioresource Technology Reports, 2019, 5 : 43 - 50
[3] Biosorption of lead(II) and copper(II) from stormwater by brown seaweed Sargassum sp.:: Batch and column studies
Perumal, S. V.
Joshi, U. M.
Karthikeyan, S.
Balasubramanian, R.
WATER SCIENCE AND TECHNOLOGY, 2007, 56 (01) : 277 - 285
[4] Biosorption of binary mixtures of Cr(III) and Cu(II) ions by Sargassum sp
Silva, EA
Cossich, ES
Tavares, CG
Cardozo, L
Guirardello, R
BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING, 2003, 20 (03) : 213 - 227
[5] Biosorption of lead (II) ions on Sargassum ilicifolium: Application of response surface methodology
Tabaraki, Reza
Nateghi, Ashraf
Ahmady-Asbchin, Salman
INTERNATIONAL BIODETERIORATION & BIODEGRADATION, 2014, 93 : 145 - 152
[6] Biosorption of Chromium(III) and Copper(II) Ions onto Marine Alga Sargassum sp in a Fixed-bed Column
Silva, E. A.
Vaz, L. G. L.
Veit, M. T.
Fagundes-Klen, M. R.
Cossich, E. S.
Tavares, C. R. G.
Cardozo-Filho, L.
Guirardello, R.
ADSORPTION SCIENCE & TECHNOLOGY, 2010, 28 (05) : 449 - 464
[7] Biosorption of copper (II) on Sargassum angostifolium C.Agardh phaeophyceae biomass
Niad, Mahmood
Rasoolzadeh, Ladan
Zarei, Fereshteh
CHEMICAL SPECIATION AND BIOAVAILABILITY, 2014, 26 (03): : 176 - 183
[8] Competitive biosorption of cadmium(II) and zinc(II) ions from binary systems by Sargassum filipendula
Luna, Aderval S.
Costa, Andre L. H.
da Costa, Antonio Carlos A.
Henriques, Cristiane A.
BIORESOURCE TECHNOLOGY, 2010, 101 (14) : 5104 - 5111
[9] Removal and recovery of copper (II) ions by bacterial biosorption
Worg, MF
Chua, H
Lo, WH
Leung, CK
Yu, PHF
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, 2001, 91-3 (1-9) : 447 - 457
[10] Removal and recovery of copper (II) ions by bacterial biosorption
Mui F. Wong
Hong Chua
Waihung Lo
Chu K. Leung
Peter H. F. Yu
Applied Biochemistry and Biotechnology, 2001, 91-93 : 447 - 457

← 1 2 3 4 5 →