Three new, quick CEC methods for determining the amounts of exchangeable calcium cations in calcareous clays

Clays and Clay Minerals

Volumn 57, Issue 3, 2009, Pages 338-352

  Dohrmann, R ^a   Kaufhold, S ^a  

^a FEDERAL INSTITUTE FOR GEOSCIENCES AND NATURAL RESOURCES BGR   (Germany)

Author keywords

AgTU calcite method; Bentonites; Calcareous clays; CEC; CoHex calcite method; Cu trien calcite method; Cutrien 5 calcite method; Exchangeable calcium

Indexed keywords

AGTU CALCITE METHOD; ALTERNATIVE METALS; CALCIUM CATIONS; CATION EXCHANGE CAPACITIES; CATION EXCHANGES; CEC; COHEX CALCITE METHOD; COMPLEX CONCENTRATION; CU-TRIEN CALCITE METHOD; EXCHANGEABLE CATION; HEXAMINES; HIGH SELECTIVITY; MINERALOGICAL COMPOSITIONS; NEGATIVE CHARGE; POOR PERFORMANCE; PRE-TREATMENT; SOLID/LIQUID RATIOS; TECHNICAL PROCESS; TRIETHYLENETETRAMINE;

BENTONITE; CALCITE; CALCIUM; CLAY; COBALT; ERRORS; EXPERIMENTS; METAL COMPLEXES; POSITIVE IONS; SYSTEMATIC ERRORS; THIOUREAS;

CARBONATE MINERALS;

EID: 77950395854     PISSN: 00098604     EISSN: 15528367     Source Type: Journal    
DOI: 10.1346/CCMN.2009.0570306     Document Type: Article

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