The Characteristics of Adsorption and Desorption of Rare Earth Elements by the Main Types of Soils of China

被引：0
|
作者：
冉勇
刘铮
机构：
[1] Institute of Soil Science
[2] China
[3] Guiyang 550002
[4] Nanjing
[5] Institute of Geochemistry Academia of Sinica
来源：
Journal of Rare Earths | 1993年 / 01期
关键词：
Adsorption; Desorption; Rare earth elements; Soils; Synthetic oxides;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The adsorption-desorption behavior of the mixed rare earth elements(RE)on the main types ofsoils of China,kaolinite and synthetic oxides was studied.The isothermal adsorption of RE was fitted toLangmuir.Freundlich and Temkin equations.The main factors determining the RE adsorption capacity ofthe soils are the type of clay mineral and the content of amorphous iron oxide in the soils.The above two fac-tors and the pH of soil determine the RE adsorption ability of the soils.The soil and synthetic iron,manga-nese oxides strongly adsorb RE specifically.
引用
收藏
页码：46 / 51
页数：6
相关论文
共 50 条
  • [1] Effects of exogenous rare earth elements on phosphorus adsorption and desorption in different types of soils
    Wang, Lingqing
    Liang, Tao
    [J]. CHEMOSPHERE, 2014, 103 : 148 - 155
  • [2] Geochemical characteristics of rare earth elements in different types of soils in China
    Wang, LJ
    Zhang, S
    Gao, XJ
    Liu, SJ
    Wang, YQ
    Sun, JX
    Hu, AT
    Chen, HM
    Guo, FQ
    [J]. JOURNAL OF RARE EARTHS, 1998, 16 (01) : 51 - 58
  • [3] Geochemical Characteristics of Rare Earth Elements in Different Types of Soils in China
    王立军
    章申
    高效江
    刘书娟
    王玉琦
    孙景信
    胡蔼堂
    陈红民
    郭繁清
    [J]. Journal of Rare Earths, 1998, (01) : 52 - 59
  • [4] Adsorption and Desorption of Exogenous Rare Earth Elements in Soils:Ⅰ. Rate and Forms of Rare Earth Elements Sorbed
    S.YAMASAKI
    A.TSUMURA
    [J]. Pedosphere, 1993, (04) : 299 - 308
  • [5] Contents and distribution of rare earth elements in main types of soil in China
    Ran, Y
    Liu, Z
    [J]. JOURNAL OF RARE EARTHS, 1999, 17 (03) : 213 - 217
  • [6] ADSORPTION AND DESORPTION OF RARE-EARTH ELEMENTS WITH SYNTHESIZED POLYACRYLAMIDE
    IDE, S
    HARAGUCHI, T
    HATANAKA, C
    YAMADA, K
    ISOMURA, K
    KAJIYAMA, T
    NAKASHIO, F
    [J]. BUNSEKI KAGAKU, 1993, 42 (01) : 45 - 48
  • [7] Effect of organic acids on adsorption and desorption of rare earth elements
    Shan, XQ
    Lian, J
    Wen, B
    [J]. CHEMOSPHERE, 2002, 47 (07) : 701 - 710
  • [8] A study of the migration and adsorption kinetics of rare earth elements in soils
    Gao, Z
    Hong, W
    Xiong, B
    Zheng, W
    Wu, Y
    [J]. RARE EARTHS '98, 1999, 315-3 : 520 - 524
  • [9] Adsorption and desorption characteristics of rare earth ions on halloysite surfaces
    Long, Qibang
    Yan, Huashan
    Zhou, Xiaowen
    Qiu, Sen
    Qiu, Tingsheng
    [J]. PHYSICOCHEMICAL PROBLEMS OF MINERAL PROCESSING, 2024, 60 (01):
  • [10] Selenite adsorption and desorption in main Chinese soils with their characteristics and physicochemical properties
    Li, Zhe
    Man, Nan
    Wang, Songshan
    Liang, Dongli
    Liu, Juanjuan
    [J]. JOURNAL OF SOILS AND SEDIMENTS, 2015, 15 (05) : 1150 - 1158
12345