Electrochemical properties of some spodic horizons |
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Contents
RESULTS AND DISCUSSION | 9 |
THEORETICAL CONSIDERATIONS ON CHARGE PROPERTIES OF SOILS | 37 |
ANALYTICAL PROCEDURES FOR DETERMINATION OF ELECTRICAL CHARGES | 51 |
1 other sections not shown
Common terms and phrases
A2 horizons adsorbed Aeric Haplaquod Saugatuck amorphous aluminosilicates amount anions Becket Bir sample Bir horizons Brydon CaCl2 Calder series cation exchange capacity cations charges measured chlorite clay fraction 2y clay minerals colloids Croghan deBruyn determined double layer electrolyte electrolyte concentration equation exchange given pH goethite Gouy-Chapman hydrous oxides ion adsorption measurements iron and aluminum kaolinite McKeague montmorillonite montmorillonite additions NaCl as electrolyte NaCl concentrations NaOH non-crystalline organic matter oriented clay fraction Oxisols permanent negative charge pH Al meq/lOOg pH Al pH pH values phosphorus phosphorus adsorption Podzols Potentiometric titration curves presence of NaCl Proc pyrophosphate sample in presence Saugatuck Bir sample sesquioxides six Spodosol Soil Sci soluble specific adsorption spodic spodic horizons Spodosol Bir horizons Successive extractions surface charge Thermogravimetric analysis tion Titration curves obtained TT TT various vermiculite volcanic ash volcanic ash soils X-ray diffraction