Adsorption of Cr(VI) from Aqueous Solutions Using Nano β-FeOOH and β-FeOOH/-Surfactant-Modified Zeolites

Wen Si Wang; Yu Bin Zeng; Qing Quan Deng; Jia Wen Pan

doi:10.4028/www.scientific.net/AMM.535.637

Paper Titles

Research on Gas Content Prediction Model of Hebi No.6 Mine Based on Quantification Theory
p.614

Study on Coalbed Methane well Type Optimization of Badaowan Formation in Junggar Basin
p.622

The Analysis of the Coal Floor Water Inrush Effected by the Fault
p.626

The Influence of Micro-Character on Macroscopic Properties in Low Permeability Reservoir
p.631

Adsorption of Cr(VI) from Aqueous Solutions Using Nano β-FeOOH and β-FeOOH/-Surfactant-Modified Zeolites
p.637

Application of Sulphatoethylsulphone Reactive-Disperse Dye on PLA and Cotton Fabrics
p.641

Controlled Synthesis of Titanium Dioxide Nanocomposites with Different Structures and Morphologies
p.645

Development of Adsorbent Material from Tamarind-Seed Testa for Reactive Dye Adsorption
p.650

Effect of Additives on the Synthesis of Foam Glasses from Polishing Porcelain Tile Waste and Carbon Ash
p.654

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 535Adsorption of Cr(VI) from Aqueous Solutions Using...

Adsorption of Cr(VI) from Aqueous Solutions Using Nano β-FeOOH and β-FeOOH/-Surfactant-Modified Zeolites

Abstract:

Abstract. The effects of various parameters and the adsorption isotherms for the Cr(VI) removal by nano β-FeOOH and its innovative composite material with surfactant hexadecyltrimethylammonium bromide (HDTMA) modified zeolite (β-FeOOH/SMZ) were investigated and compared by batch adsorption experiments. The structure information and surface images of nano β-FeOOH and β-FeOOH/SMZ were characterized by X-ray diffraction (XRD) and Field-emission scanning electron microscopy (FE-SEM). From the experimental work, both β-FeOOH and β-FeOOH/SMZ were effective adsorbents in Cr (VI) removal, while β-FeOOH/SMZ was found to show higher adsorptivity than β-FeOOH. Additionally, the isotherm experimental data fits the Langmuir adsorption isotherm more closely, and the maximum adsorption capacity of Cr(VI) on β-FeOOH and β-FeOOH/SMZ can attain 20.79 mg/g and 22.08 mg/g, respectively.

You might also be interested in these eBooks

Energy Engineering and Environment Engineering

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 535)

Pages:

637-640

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.535.637

Citation:

Cite this paper

Online since:

February 2014

Authors:

Wen Si Wang, Yu Bin Zeng, Qing Quan Deng, Jia Wen Pan

Keywords:

Adsorption, Chromium (VI), Surfactant-Modified Zeolites, β-FeOOH

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] R. Ertaş, N. Öztürk, Removal of Cr(VI) from aqueous solution onto chestnut shell: application of full factorial design and equilibrium studies, Desalin. Water Treat. 51 (2013) 2909–2914.

DOI: 10.1080/19443994.2012.748296

Google Scholar

[2] M. Owlad, M.K. Aroua, W.A.W. Daud, S. Baroutian, Removal of hexavalent chromium-contaminated water and wastewater: A Review, Water, Air, Soil Pollut. 200 (2009) 59–77.

DOI: 10.1007/s11270-008-9893-7

Google Scholar

[3] Y.B. Zeng, H. Woo, G. Lee, J. Park, Removal of chromate from water using surfactant modified Pohang clinoptilolite and Haruna chabazite, Desalination 257 (1–3) (2010) 102–109.

DOI: 10.1016/j.desal.2010.02.039

Google Scholar

[4] R. Tongyan, H. Ping, N. Weiling, W. Yanjun, A. Lunhong, G. Xinglong, Synthesis of α-Fe2O3 nanofibers for applications in removal and recovery of Cr(VI) from wastewater, Environ. Sci. Pollut. Res. 20 (2013) 155–162.

DOI: 10.1007/s11356-012-0842-z

Google Scholar

[5] Chemical Society of Japan, Handbook of Synthesis for Inorganic Compounds, Vol 1 [M]. CAO Hui Min Tran. Beijing: Chemistry Industry Process, (1983).

Google Scholar

[6] H.M. Selim, M.C. Amacher, I.K. Iskandar, Modeling the transport of chromium (VI) in soil columns, Soil Sci. of Am. J. 53 (1989) 996–1004.

DOI: 10.2136/sssaj1989.03615995005300040002x

Google Scholar

[7] I.K. Munther, Zinc and cadmium adsorption on low-grade phosphate, Sep. Purif. Technol. 35 (2004) 61–70.

Google Scholar