DETERMINATION OF ACTIVE OXYGEN IN SUPERCONDUCTING YTTRIUM-BARIUM CUPRATE CERAMICS WITH THE USE OF METHYL RED

Authors
GAIDUK OV PANTALER RP FILIPPOVICH LI BLANK AB
Citation
Ov. Gaiduk et al., DETERMINATION OF ACTIVE OXYGEN IN SUPERCONDUCTING YTTRIUM-BARIUM CUPRATE CERAMICS WITH THE USE OF METHYL RED, Journal of analytical chemistry, 52(1), 1997, pp. 89-90
Citations number
10
Categorie Soggetti
Chemistry Analytical
Journal title
Journal of analytical chemistry → ACNP
ISSN journal
10619348
Volume
52
Issue
1
Year of publication
1997
Pages
89 - 90
Database
ISI
SICI code
1061-9348(1997)52:1<89:DOAOIS>2.0.ZU;2-3
Abstract
A photometric procedure for rapid and highly precise determination of the concentration of active oxygen in yttrium-barium cuprate has been developed. The procedure is based on oxidizing Methyl Red with bromine formed by the reaction of yttrium-barium cuprate with HBr.