%0 Journal Article
%T Characteristics of DNA Adsorption and Desorption in Variable and Constant Charge Soil Colloids
可变电荷与恒电荷土壤胶体对DNA吸附与解吸特征
%A WANG Dai-zhang
%A WANG Shen-yang
%A JIANG Xin
%A HENG Li-sh
%A TAN Jin-fang
%A LIU Shi-liang
%A CAO Yong-xian
%A
王代长
%A 王慎阳
%A 蒋新
%A 衡利沙
%A 谭金芳
%A 刘世亮
%A 曹永鲜
%J 环境科学
%D 2009
%I
%X The characteristics of adsorption and desorption of DNA by Red soil colloid,Latosol colloid,Chao colloid and Cinnamon colloid at different pH values were studied using a batch method.It showed that there was an increase of solution pH after adsorption of DNA by the four soil colloids in both NaCl and KCl electrolyte systems.The increasing ranges of pH values were in order of Red soil colloid>Latosol colloid>Chao colloid>Cinnamon colloid,and NaCl electrolyte system>KCl electrolyte system.The amounts of DNA a...
%K soil colloids
%K DNA
%K pH value
%K adsorption and desorption
%K variable and constant charge
土壤胶体
%K DNA
%K pH值
%K 吸附与解吸
%K 可变电荷与恒电荷
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=822959AAADEE241461C1000B0462E68B&yid=DE12191FBD62783C&vid=340AC2BF8E7AB4FD&iid=9CF7A0430CBB2DFD&sid=9A0CD72416D5B565&eid=39213CEAE1CD8B6B&journal_id=0250-3301&journal_name=环境科学&referenced_num=3&reference_num=22