Study on selective quantitative determination of barium by sulphonazo III in complex matrices.
Selective quantitative determination of barium by commercially available Sulphonazo III was studied in complex matrices. The application of two more promising methods was tried, but interferences derived from cations and anions present in natural waters and waste waters made them unuseful.
Manna
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F
Department of Chemical and Technological Studies of Biologically Active Substances, University of Rome "La Sapienza", 00185 Rome, Italy.
Chimenti
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F
Bolasco
A
A
Fulvi
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A