LOW-MOLECULAR-WEIGHT ORGANIC ACID EXUDATION OF RAPE (BRASSICA CAMPESTRIS) ROOTS IN CESIUM-CONTAMINATED SOILS

Soil Science ◽  
2005 ◽  
Vol 170 (9) ◽  
pp. 726-733 ◽  
Author(s):  
Po Neng Chiang ◽  
Ming Kuang Wang ◽  
Jeng Jong Wang ◽  
Chih-Yu Chiu
Keyword(s):  
Molecular Weight ◽  
Organic Acid ◽  
Contaminated Soils ◽  
Brassica Campestris ◽  
Low Molecular Weight ◽  
Organic Acid Exudation

Modelling low molecular weight organic acid dynamics in forest soils

2005 ◽  
Vol 37 (3) ◽  
pp. 517-531 ◽  
Author(s):  
Patrick A.W. van Hees ◽  
David L. Jones ◽  
Lars Nyberg ◽  
Sara J.M. Holmström ◽  
Douglas L. Godbold ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Organic Acid ◽  
Forest Soils ◽  
Low Molecular Weight

Oxalate-enhanced solubility of lead (Pb) in the presence of phosphate: pH control on mineral precipitation

2019 ◽  
Vol 21 (4) ◽  
pp. 738-747 ◽  
Author(s):  
Murray B. McBride ◽  
Sabrina E. Kelch ◽  
Michael P. Schmidt ◽  
Sonam Sherpa ◽  
Carmen Enid Martinez ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Organic Acid ◽  
Ph Control ◽  
Low Molecular Weight ◽  
Mineral Precipitation ◽  
Enhanced Solubility ◽  
Ph Range

Here we study the precipitation of lead (Pb)-phosphate minerals over the pH range of 4.0 to 8.0 with and without oxalate, a ubiquitous and abundant low-molecular-weight organic acid derived from plants and microorganisms.

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