leaching

Leaching is the process by which inorganic - , organic contaminants or radionuclides are released from the solid phase into the waterphase under the influence of mineral dissolution, desorption, complexation processes as affected by pH, redox, dissolved organic matter and (micro)biological activity. The process itself is universal, as any material exposed to contact with water will leach components from its surface or its interior depending on the porosity of the material considered.

Source: Surface and Aqueous Geochemistry Group, Stanford, USA



The term "leaching" was found in the following pages:

Combined speciation analysis and elemental bioimaging provides new information about the retention of gadolinium in kidney following the application of some MRI contrast agents | EVISA's News
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: TCLP Metals - Sandy Loam 11
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: TCLP Metals - Sandy Loam 4
Link database: Chemical Fact Sheet: Copper
Directory of scientists: T. Taylor Eighmy
Link database: EFSA: Scientific Opinion on Uranium in Food, in particular mineral water
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: TCLP Metals - Sandy Loam 12
Directory of scientists: Peter M. May
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: TCLP Metals - Sandy Loam 8
Problems to be solved in the field of speciation analysis
Experts in Speciation Analysis came together in Münster, September 4-7, 2007 | EVISA's News
Material database: National Institute of Standards and Technology (NIST) - SRM 1941 b
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: TCLP Metals - Sandy Loam 6
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: TCLP Metals - Loam 1
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: TCLP Metals - Ash 1
The effect of thermal treatment on the arsenic speciation in food | EVISA's News
Chromium speciation in biological tissues | EVISA's News
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: TCLP Metals - Sandy Loam 3
Advanced Educational Training Course Hydrogeochemical Modeling with PhreeqC | EVISA's Agenda of Events
Material database: Sigma-Aldrich - Matrix CRM - Soil, Sludge, Sediment: TCLP Metals -Loamy Sand 2