Extraction and spectrophotometric determination of trace amounts of niobium with diphenylglioxal-bis-(2-hydroxybenzoylhydrazone)
- Sanz Medel, A.
- Sanchez Uría, J.E.
- Arribas Jimeno, S.
ISSN: 0026-265X
Year of publication: 1984
Volume: 30
Issue: 3
Pages: 334-341
Type: Article