http://www.shvoong.com/tags/geochimica/rss.xml Summaries, Abstracts, Synopses Reviews, Notes & Short Essays on Geochimica Sun, 25 Jun 2006 21:00:00 GMT Summary for an article by support@shvoong.com - The mechanism of interaction of constant and variable charge soils with H~＋ ions, The mechanisms of interaction of variable charge soils and constant charge soils with hydrogen ions were investigated and evaluated. The results showe http://www.shvoong.com/exact-sciences/agronomy-agriculture/1599262-mechanism-interaction-constant-variable-charge/ support@shvoong.com http://www.shvoong.com/exact-sciences/agronomy-agriculture/1599262-mechanism-interaction-constant-variable-charge/ Wed, 25 Apr 2001 21:00:00 GMT Summary for an article by support@shvoong.com - Surface chemical characteristics of iron-manganese cutan and matrix in several subtropic soils in Ce, The surface chemical properties, adsorption and oxidation characteristics on heavy metal elements between iron-manganese cutans and their matrix soils http://www.shvoong.com/exact-sciences/agronomy-agriculture/1595282-surface-chemical-characteristics-iron-manganese/ support@shvoong.com http://www.shvoong.com/exact-sciences/agronomy-agriculture/1595282-surface-chemical-characteristics-iron-manganese/ Sun, 25 Jun 2006 21:00:00 GMT