Rapid semi-micro potentiometric titration of Ir(IV) with hydrazine sulphate
- Universidade de Sao Paulo (Brazil)
A rapid potentiometric titration of Ir(IV) with hydrazine sulphate is described. 1.0 mg, 0.25 mg and 0.10 mg are determined with precision of 0.5%, 0.8% and 3.0%, respectively. Most of the common ions do not interfere as well as Rh(III). Some determinations of Ir(IV) in ores made with good precision and compared with a spectrophotometric method.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 54515
- Journal Information:
- Analytical Letters, Journal Name: Analytical Letters Journal Issue: 10 Vol. 27; ISSN ANALBP; ISSN 0003-2719
- Country of Publication:
- United States
- Language:
- English
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