Determination of Perchlorate Ion With Tetraphenylarsonium Chloride
نویسندگان
چکیده
A detailed study of precipitation reaction of perchlorate ion with tetraphenylarsonium chloride is reported. Optimum conditions for quantitative precipitation of perchlorate ion were determined. A gravimetric and a spectrophotometric method for perchlorate ion are proposed. The spectrophotometric method is based upon dissolution of ( C.H.),AsClO. in acetonitrile and subsequent measurement of absorbance at 264 mμ,. Results on selected samples prove both methods to be accurate and reproducible.
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