Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Geology of Anhui》 2010-04
Add to Favorite Get Latest Update

Analysis of the form of cadmium in soil sample

MA Ling,LIU Wen-chang,ZHA Li-xin,LIU Hong-qing(Geoanalysis Institute of Anhui Province,Hefei,Anhui 230001,China)  
Analysis of the form of cadmium in soil sample from the Wuhan area by improved Tessier sequential extraction indicates that cadmium exists substantially in the form of ion exchange in soil,generally in a state in such order as: ion exchange state(including water-soluble state)carbonate bondFe\Mn oxide bondhumic acid bondresiduestrong organic bond,implying that cadmium is active in soil,opt to migrating and transforming,highly accessible to plants,therefore an important polluting element in environment.
【CateGory Index】: X53
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved