A new electrochemical method based on transfer at a liquid/liquid interface: Determination of barium and strontium.

Published

Journal Article

A new kind of polyoxyethylene ionophore is introduced to facilitate metal ion transfer across a liquid/liquid interface. The transfer of Ba(2+) and Sr(2+), facilitated by polyethylene glycol 400 across the interfaces of water/nitrobenzene and water/1,2-dichloroethane, has been studied in detail by cyclic voltammetry, and a new method for the determination of barium and strontium established. Both metals can be determined by cyclic voltammetry with good selectivity and reproducibility.

Full Text

Duke Authors

Cited Authors

  • Sun, Z; Wang, E

Published Date

  • September 1988

Published In

Volume / Issue

  • 35 / 9

Start / End Page

  • 673 - 677

PubMed ID

  • 18964593

Pubmed Central ID

  • 18964593

International Standard Serial Number (ISSN)

  • 0039-9140

Digital Object Identifier (DOI)

  • 10.1016/0039-9140(88)80159-0

Language

  • eng

Conference Location

  • Netherlands