Ion-exchanger colorimetry—VIII Microdetermination of copper in natural waters

Chelating resins for the concentration of trace elements from sea water and their analytical use in conjunction with atomic absorption spectrophotometry

J.P. Riley, DeMar Taylor · Analytica Chimica Acta · 1968 · 433 citations

Environmental Chemistry, Engineering, Environmental Engineering +13

Ion-exchanger colorimetry—I Micro determination of chromium, iron, copper and cobalt in water

Kenjiro Yoshimura · Talanta · 1976 · 168 citations

Chemical Engineering, Engineering, Natural Sciences +7

Metal-porphyrin interactions. III. Dissociative-interchange mechanism for metal ion incorporation into porphyrin molecules

Peter Hambright, P Boon Chock · Journal of the American Chemical Society · 1974 · 127 citations

Inorganic Compound, Inorganic Chemistry, Chemical Engineering +15

Highly selective spectrophotometric determination of ultramicro amounts of copper with cationic porphyrins in the presence of a reducing agent

Hajime Ishii, Hidemasa Koh · BUNSEKI KAGAKU · 1979 · 21 citations · Full text

Chemical Engineering, Engineering, Cationic Porphyrins +9

Ion-exchanger colorimetry—VII Microdetermination of iron(II) and iron(III) in natural water

Satoru Nigo · Talanta · 1981 · 18 citations

Engineering, Iron Metabolism, Environmental Engineering +6