| The surface properties of Malan loess and its application to removing Cr（Ⅲ） from contaminated water |
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| 作者单位： | [1]Key Laboratory of Biogeology and Environmental Geology of Ministry of Education （China University of Geosciences）, Wuhan 430074, China [2]Guizhou Institute of Geo-Environment Monitoring, Guiyang 550004, China |
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| 基金项目： | This work was financially supported by the National Natural Science Foundation of China，the China-Russia International Cooperation and Exchange Project of NSFC-RFBR，the Key Project of Chinese Ministry of Education，Program for New Century Excellent Talents in University，the Aid Project of Science and Technology Ministry of China to Developing Countries，National High Technology Research and Development Program 863，the Excellent Young Teachers Program of China University of Geosciences |
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| 摘 要： |
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| 关 键 词： | 马兰黄土 铬（Ⅲ） 表面性能 除污染 红外光谱图 应用 溶液反应 X射线衍射 |
| 收稿时间： | 2006-07-24 |
The surface properties of Malan loess and its application to removing Cr(III) from contaminated water |
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| Teng Ma,Yanxin Wang,Wei Luo,Zheng Huang,Xin He,Jun He,Chunyan Tian. The surface properties of Malan loess and its application to removing Cr(III) from contaminated water[J]. Chinese Journal of Geochemistry, 2010, 29(1): 94-99. DOI: 10.1007/s11631-010-0094-x |
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| Authors: | Teng Ma Yanxin Wang Wei Luo Zheng Huang Xin He Jun He Chunyan Tian |
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| Affiliation: | (1) Biopolymers and Thermophysical Laboratories, Department of Chemistry, Sri Venkateswara University, Tirupati, 517 502, India; |
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| Abstract: | Loess has unique compositions and structural characteristics and can be used for environmental protection. Differences between the surface characteristics of the Malan loess from the suburbs of Taiyuan, Shanxi Province before and after reaction with Cr(III) solution were studied by SEM/EDS, IR and XRD. The results showed that the Malan loess has a strong ability to remove Cr(III) from the solution. The surface characteristics of loess include an effect on Cr(III) in solution, as supported by the strong test evidence including the disappearance of Cr peak in the EDS spectrum, the disappearance of carbonate characteristic peaks in the infrared spectrogram, and the positive correlation between Fe and Cr peaks. |
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| Keywords: | Malan loess surface characteristics Cr(III) |
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