C. J. C. Bothma

Ion Exchange Selectivity Scales for Cations in Nitric Acid and Sulfuric Acid Media with a Sulfonated Polystyrene Resin.

F.W.E. Strelow, Ruthild. Rethemeyer, C. J. C. Bothma · Analytical Chemistry · 1965 · 239 citations

Engineering, Chemical Analysis, Altmetric Attention Score +17

Anion exchange and a selectivity scale for elements in sulfuric acid media with a strongly basic resin

F.W.E. Strelow, C. J. C. Bothma · Analytical Chemistry · 1967 · 119 citations

Engineering, Chemical Analysis, Organic Chemistry +16

Distribution coefficients and the cation-exchange behaviour of elements in hydrochloric acid-ethanol mixtures

F.W.E. Strelow, C. R. Van Zyl, C. J. C. Bothma · Analytica Chimica Acta · 1969 · 56 citations

Distribution Coefficients, Chemical Engineering, Engineering +9

Determination of Gold in Cyanide Waste Solutions by Solvent Extraction and Atomic Absorption Spectrometry.

F.W.E. Strelow, E. C. Feast, Phyllis M. Mathews et al. · Analytical Chemistry · 1966 · 41 citations

Solvent Extraction, Residue (Chemistry), Engineering +18

Separation of Scandium from Yttrium, Lanthanum, and the Rare Earths by Cation Exchange Chromatography.

F.W.E. Strelow, C. J. C. Bothma · Analytical Chemistry · 1964 · 24 citations

Rare Earth Mineral, Chemical Engineering, Cation Exchange Chromatography +13