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Extraction titrimetric determination of copper
Talanta
|January 1, 1975
Summary
Lead xanthate enables a fast and precise extraction titration for copper(II) detection. This method is highly selective, as other metal ions do not react with lead xanthate.
Area of Science:
- Analytical Chemistry
- Inorganic Chemistry
Background:
- Accurate quantification of copper(II) is crucial in various industrial and environmental applications.
- Existing methods for copper determination may lack selectivity or speed.
Purpose of the Study:
- To investigate the potential of lead xanthate as a reagent for the selective extraction titration of copper(II).
Main Methods:
- Utilizing lead xanthate for a quantitative, stoichiometric, and rapid exchange reaction with copper(II) ions.
- Performing extraction titration near the equivalence point to assess reaction efficiency.
Main Results:
- The reaction between lead xanthate and copper(II) was found to be quantitative, stoichiometric, and fast.
- High selectivity was observed, as numerous other metal ions did not participate in exchange reactions with lead xanthate.
Conclusions:
- Lead xanthate is a suitable reagent for the selective extraction titration of copper(II).
- The method offers a precise and efficient approach for copper quantification.
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