Study on solid phase extraction and spectrophotometric determination of gold with p-aminobenzylidene-thiorhodanine;

Study on solid phase extraction and spectrophotometric determination of gold with p-sulfobenzylidene-thiorhodanine;

Study on the Solid Phase Extraction and Spectrphotometric Determination of Silver with 5-(p-diethylaminobenzylidene)-rhodanine;

p-Aminobenzylidene)-Rhodanine

Study on spectrophotometric determination of platinum with o-aminobenzylidenerhodanine;