Efficient inhibition of heavy metal release from mine tailings against acid rain exposure by triethylenetetramine intercalated montmorillonite (TETA-Mt)
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- 作者：Beini Gonga ; b ; Pingxiao Wua ; c ; d ; e ; pppxwu@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zhujian Huanga ; Yuanyuan Lia ; Shanshan Yanga ; Zhi Danga ; c ; Bo Ruana ; Chunxi Kanga
- 关键词：Montmorillonite ; Mine tailings ; Acid rain ; Buffering ; Adsorption
- 刊名：Journal of Hazardous Materials
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：318
- 期：Complete
- 页码：396-406
- 全文大小：3291 K
文摘
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TETA-Mt can efficiently inhibit heavy metal release against acid rain of various pH.
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The inhibitive performance of TETA-Mt is satisfactory under different temperatures.
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TETA-Mt has a strong buffering capacity.
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TETA-Mt can adsorb various heavy metal ions through complexation and ion-exchange.