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Less-sensitive Matouskova et al. Determination of gold in some environmental water samples. Strongly affected by ionic strength of solution. Ultrasensitive Present work 2. Keywords: spectrophotometry, gold determination, BSOPD, aqueous and micellar media, environmental, biological and soil samples. This non-polar colored complex is generally extracted into organic solvents which is time—consuming and tedious. Less-sensitive, Gowda et al.

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Determination of Gold in some surface soil samples.

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Spectrophotometric determination of lead in industrial, environmental, biological and soil samples using 2,5-dimercapto-1,3,4-thiadiazole. Precision and accuracy The precision of the present method was evaluated by determining different concentrations of gold each analyzed at least five times. Study on solid phase extraction and spectrophotometric determination of gold with p-sulfobenzylidene-thiorhodanine.

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