Immobilization of metals in contaminated soils using natural polymer-based stabilizers

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• 作者：Xue Tao ; Aimin Li ; Hu Yang ; ^{yanghu@nju.edu.cn}
• 关键词：Soil remediation ; Soil stabilizer ; Lignin ; Carboxymethyl cellulose ; Sodium alginate ; Immobilization mechanism
• 刊名：Environmental Pollution
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：222
• 期：Complete
• 页码：348-355
• 全文大小：1585 K
• 卷排序：222

文摘

Immobilization of metal-polluted soils using three natural polymer stabilizers. Those stabilizers all lower the bioavailability of Pb and Cd in the polluted soils. Lignin owns the best effect among three stabilizers due to its 3D molecular structure. Lignin preferentially immobilizes Pb over Cd in soils.