Preparation and Fixation Ability for Pb2+ of Geopolymeric Material Based on Bayer Process Red Mud

Xiang Li Xie; Peng Peng; Wen Feng Zhu; Lin Iang Wang

doi:10.4028/www.scientific.net/AMR.1049-1050.175

Paper Titles

Pretreatment of Wastewater Using a Combined Coagulation and Fenton Oxidation Process
p.154

Recent Advance in Green Catalytic Oxidation of Alcohols to Aldehydes and Ketones with Hydrogen Peroxide as Oxidant
p.158

Research on Solid Particle Erosion Behaviors of TC4 Alloy at Different Erosion Angles
p.167

Effects of Rare Earths on Inclusions Distribution and Modality of 8Cr4MoV Cold Work Roll Cast Steel
p.171

Preparation and Fixation Ability for Pb²⁺ of Geopolymeric Material Based on Bayer Process Red Mud
p.175

Analyzing and Comparison of the Operational Performance of Typical Cyclones
p.180

The Safe City System Based on Hadoop
p.187

The Distribution of Interests in the Course of Urbanization of Land Requisition: Problems and Countermeasures
p.190

Simplified Calculation Method for Deflection of Concrete Cellular Slab
p.196

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1049-1050Preparation and Fixation Ability for Pb2+ of...

Preparation and Fixation Ability for Pb²⁺ of Geopolymeric Material Based on Bayer Process Red Mud

Abstract:

Geopolymeric material (geopolymer) was synthesized by casting and curing method using Bayer process red mud and metakaolin as starting materials. The fixation ability of the geopolymer for Pb²⁺ was studied by leaching method. The results shown that metakaolin played the role of aluminum and silicon donor during the initial strong alkaline aqueous phase. Red mud had principally the role of filler, increasing in this way the final compressive strength of the geopolymer. The compress strength of geopolymer curing 3 days from metakaolin and red mud mixture is 66MPa. The leaching concentration of Pb²⁺ from 50% red mud geopolymer is 0.891mg/L as the Pb²⁺ content in geopolymer is 2.5%; the metakaolin-red mud geopolymer has better Pb²⁺ fixation ability than metakaolin geopolymer.

You might also be interested in these eBooks

Modern Technologies in Materials, Mechanics and Intelligent Systems

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 1049-1050)

Pages:

175-179

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1049-1050.175

Citation:

Cite this paper

Online since:

October 2014

Authors:

Xiang Li Xie, Peng Peng, Wen Feng Zhu, Lin Iang Wang

Keywords:

Compressive Strength, Fixation Pb²⁺, Geopolymer, Preparation, Red Mud

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] X. J. Chen, A. X. Lu and G. Qu: Ceram. Int., Vol. 39 (2013), P. 1923-(1929).

Google Scholar

[2] W. C. Liu, J. K. Yang and B. Xiao: Int. J. Miner. Process., Vol. 93 (2009), P. 220–231.

Google Scholar

[3] S. B. Wang, H. M. Ang and M.O. Tad: Chemosphere, Vol. 72 (2008), P. 1621-1635.

Google Scholar

[4] Y. Liu, C. X. Lin and Y. G. Wu: J. Hazard. Mater., Vol. 146 (2007), P. 146: 255-261.

Google Scholar

[5] D. D. Dimas, I. P. Giannopoulou and D. Panias: Miner. Process. Extra. M. Rev., Vol. 30(3), (2009), P. 211-239.

Google Scholar

[6] S.S. Amritphale, A. Anshul, N. Chandra and N. Ramakrishnan: J. Euro. Ceram. Soc., Vol. 27 (2007), P. 1945-(1951).

Google Scholar

[7] K. Komnitsas, D. Zaharaki: Miner. Eng., Vol. 20 (2007), P. 1261-1277.

Google Scholar

[8] P. Duxson, A. Fernandez-Jimenez, J. L Provis., G.C. Lukey, A. Palomo and J.S.J. Deventer : J. Mater. Sci., Vol. 42 (2007), P. 2917-2933.

DOI: 10.1007/s10853-006-0637-z

Google Scholar

[9] K. Komnitsas and D. Zaharaki: Miner. Eng., Vol. 20 (2007), P. 1261–1277.

Google Scholar

[10] I. Maragkos, I. P. Giannopoulou and D. Panias: Miner. Eng., Vol. 22 (2009), P. 196–203.

Google Scholar