Potentiometric determination of mercury in calcite rock

Authors
Vlasov, YG Ermolenko, YE Kolodnikov, VV Murzina, YG
Citation
Yg. Vlasov et al., Potentiometric determination of mercury in calcite rock, J ANALYT CH, 54(2), 1999, pp. 181-185
Citations number
23
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF ANALYTICAL CHEMISTRY
ISSN journal
10619348 → ACNP
Volume
54
Issue
2
Year of publication
1999
Pages
181 - 185
Database
ISI
SICI code
1061-9348(199902)54:2<181:PDOMIC>2.0.ZU;2-D
Abstract
Potentiometric procedures were developed for the rapid determination of mer cury in minerals by potentiometric titration and direct potentiometry using calibration graphs and the multiple addition method. Solid state mercury-s elective chemical sensors with a crystalline membrane were used. The best r esults terror 2-5%) were obtained in the determination of mercury by potent iometric titration.