Adsorption Performance of Methylene Blue on Modified Coal Gangue

Hui Juan Wang; Xiao Li Wang; Li Xiang Wang

doi:10.4028/www.scientific.net/AMR.807-809.521

Paper Titles

The Structural Changes of Alkaline Peroxide Mechanical Pulp Residual Lignin with Laccase-Mediator Treatment
p.500

Mechanisms and Defiberation Point of Pinus Kesiya Diethanolamine Pulping
p.505

Experimental Research on Heat Preservation and Moisture Transfer Performance of Stalk Concrete Block
p.509

Preparation of Graphene by Green Reduction Method and Characterization
p.515

Adsorption Performance of Methylene Blue on Modified Coal Gangue
p.521

Photocatalytic Degradation of Methylene Blue Solution by Fe-Doped Tio₂under Visible Light
p.526

Preparation and Adsorbability for Orange II of CTAB Modified Bentonite
p.530

Catalytic Reduction of N-Nitrosodimethylamine by Palladium/ Iron Bimetallic Composite Catalytic Fiber
p.534

Influence Factors on Removal of Cadmium by Montmorillonite Supported Nano Zero-Valent Iron
p.539

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 807-809Adsorption Performance of Methylene Blue on...

Adsorption Performance of Methylene Blue on Modified Coal Gangue

Abstract:

The alkali heat modification used in coal gangue. And the adsorption effect of MB on original gangue and modified gangue were observed. The results were showed that removal rate of MB was 96.87% and 45.45% by modified gangue and original gangue under the conditions of MB initial concentration 50mg·L-1. The adsorption mechanism was discussed based on Freundlich isotherm model and Langmuir isotherm model. It was proved that MB was easy to be adsorbed by modified coal gangue and the adsorption was belong to monolayer adsorption.The pseudo-second-order kinetic model was best accord to adsorption. And the rate of absorption was control by intra-particle diffusion.

You might also be interested in these eBooks

Environmental Protection and Resources Exploitation

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 807-809)

Pages:

521-525

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.807-809.521

Citation:

Cite this paper

Online since:

September 2013

Authors:

Hui Juan Wang, Xiao Li Wang, Li Xiang Wang

Keywords:

Alkali Modified, Coal Gangue, Methylene Blue

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Fangliang Xue, Yanqiu Zhang, Recent research progress of wastewater treatment technology, J. Water Sciences and Engineering Technology, 2001, 2: 26-29.

Google Scholar

[2] Chunfeng Wang, Study on Technology and Adsorption Properties of Zeolites Synthesized from Fly Ash, D. NanJing: NanJing university of science & industry, (2009).

Google Scholar

[3] Xiufen Luo, Changqing Tong, Adsorption Behavior of the Kao Line Tailings to Methylene Blue, J. Guangdong Chemistry, 2011, 38(4): (76-78).

Google Scholar

[4] Shaolan Ding, Zhengkun Li, Rui Wang, Summary of treatment of dyestuff wastewater, J. Water Resources Protection, 2010, 26, (3): 73-78.

Google Scholar

[5] Huanbin Song, Wenbin Zhang, Development and utilization of coal gangues, J. IM&P, 2000(12).

Google Scholar

[6] Baoyi Lei, Fanghua Hu, Xiaoyi Yang, Synthesis of zeolite A from coal gangue, J. Detergent & Cosmentics, 2009, 9(9): 36-38.

Google Scholar

[7] Lixiang Wang, Xiaoli Wang, Huijuan Wang, Study on Adsorption Performance of Chromium (VI) from Wastewater by Modified Coal Gangue, J. Journal of Inner Mongolia Normal University, 2012, 41 (6): 634-638.

Google Scholar

[8] Zhuannian Liu, Nianqin Wang, Study on the adsorption mechanism of ultra-fine coal fly ash towards methylene blue, J. Ion exchange and adsorption, 2008, 24(6): 535-543.

Google Scholar