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2640922 
Journal Article 
Kinetics of the Sorption of Cobalt Onto Mg/Al Layered Double Hydroxide 
Zhao, D; Ding, Yi; Chen, S; Zhang, K; Liu, C 
2013 
Yes 
Asian Journal of Chemistry
ISSN: 0970-7077
EISSN: 0975-427X 
25 
10 
5713-5715 
WOS:000325093700122 
The sorption behaviour of cobalt by Mg2Al layered double hydroxide (Mg2Al LDH) was investigated as a function of contact time under ambient conditions. The sorption of cobalt onto Mg2Al layered double hydroxide increases sharply within the first 1 h, then it rises slowly and reaches equilibrium in 5 h. The kinetic sorption is fitted by the pseudo-second-order model very well. The results manifest that Mg2Al layered double hydroxide is a promising material for the preconcentration and separation of pollutants from large volumes of aqueous solutions. 
Cobalt; Sorption; Mg2Al layered double hydroxide 
IRIS
• Cobalt
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