Sequential injection analysis determination of sulphate in wastewaters by ultraviolet-spectrophotometry
نویسندگان
چکیده
منابع مشابه
Simultaneous determination of nitrite, nitrate, sulphate and phenolic compounds, by sequential injection analysis, in wastewaters
A sequential injection analysis (SIA) system for the simultaneous determination of nitrite, nitrate, sulphate and phenolic compounds, in wastewaters has been developed. The nitrite determination is based on the Griess-Llosvay reaction. Nitrate is previously reduced to nitrite in a copperized cadmium column and analyzed as nitrite. The sulphate determination is based on the turbidimetric determi...
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ژورنال
عنوان ژورنال: Journal of the Brazilian Chemical Society
سال: 2000
ISSN: 0103-5053
DOI: 10.1590/s0103-50532000000200012