Cr(VI) adsorption by montmorillonite nanocomposites

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Cr(VI) adsorption by montmorillonite nanocomposites

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作者：Guifang Wang^a ; ^b ; ^{wangguifang66@163.com" class="auth_mail" title="E-mail the corresponding author} ; Yuyan Hua^a ; Xin Su^c ; Sridhar Komarneni^b ; ^{komarneni@psu.edu" class="auth_mail" title="E-mail the corresponding author} ; Shaojian Ma^a ; Yujue Wang^d
关键词：Montmorillonite ; Adsorption ; Hexavalent chromium ; Montmorillonite nanocomposites
刊名：Applied Clay Science
出版年：2016
出版时间：May 2016
年：2016
卷：124-125
期：Complete
页码：111-118
全文大小：811 K

文摘

•: Montmorillonite adsorbents were prepared with organic and/or inorganic pillars.
•: Cr(VI) adsorption by adsorbents was pH-dependent with maximum removal at low pH.
•: Adsorption equilibrium time was 2 h and followed pseudo-second-order kinetics model.
•: The pseudo-second-order kinetics model indicated chemical adsorption of Cr(VI).

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