%0 Journal Article
%T KINETICS OF Zn ADSORPTION IN CALCAREOUS SOILS<br>锌在石灰性土壤中的吸附动力学初步研究
%A Lin Yusuo
%A Xue Jiahua
%A <br>林玉锁
%A 薛家骅
%J 环境科学学报
%D 1989
%I 
%X The kinetics of Zn adsorption in calcareous soil was studied using a constant flow leaching method with raw soil, CaCO3 removed soil, pure CaCO3 and artificial soil samples, The results of the experiments indicated that CaCO3 is a major adsorbent for Zn in calcareous soil and the CaCO3 adsorbed Zn is difficult to be desorbed with 0.01 mol/L CaCl2. The first-order, Elovich and parabolic diffusion equations were applied to fit the experimental data.
%K Kinetics
%K Zn
%K adsorption
%K soil
%K calcareous soil<br>动力学
%K 吸附
%K 石灰性土壤
%K 锌
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=1260613121C9C4024D3939AF0C81C8E7&yid=1833A6AA51F779C1&vid=9CF7A0430CBB2DFD&iid=0B39A22176CE99FB&sid=3986B25773CB6C30&eid=856C2E13D1000DB7&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=11&reference_num=0