[Characteristics of Pb and Cd adsorption to surface coatings sampled in the aquatic environment of wetland].
Pb and Cd adsorption to surface coatings sampled directly in Xianghai was carried out. It was found that both Freundlich and Langmuir isotherms could be used to describe Pb and Cd adsorption to surface coatings, and adsorption of Pb to surface coatings was greater(1.55-8.25 mumol/g) than that of Cd (0.66-3.03 mumol/g). Meanwhile, the maximum adsorption of Pb and Cd to surface coatings decreased in increasing of contents of surface coatings with significant correlation (n = 5, p = 0.10, 0.05).
Dong
Deming
D
Department of Environmental Science and Engineering, Jilin University, Changchun 130023. dmdong@mail.jlu.edu.cn
Li
Yu
Y
Hua
Xiuyi
X
Zhang
Jingjing
J
Yang
Fan
F
D000327:Adsorption; D018441:Biofilms; D002104:Cadmium / Q000737:chemistry*; D007854:Lead / Q000737:chemistry*; D014874:Water Pollutants, Chemical
D014874:Water Pollutants, Chemical; D002104:Cadmium; D007854:Lead