Published July 1987
| Version v1
Journal article
Determination of metallic impurities in niobium and tantalum by atomic absorption, after matrix extraction with diantipyrylmethane
Creators
- 1. Fundacao de Tecnologia Industrial, Rio de Janeiro (Brazil). Centro de Materiais Refratarios
- 2. Universidade Estadual de Campinas (Brazil). Inst. de Quimica
Description
no abstract available
Additional details
Additional titles
- Original title (Portuguese)
- Determinacao de impurezas metalicas em niobio e tantalo por absorcao atomica apos extracao da matriz com diantipirilmetano
Publishing Information
- Journal Title
- Cienc. Cult. (Sao Paulo) Supl.
- Journal Volume
- 39
- Journal Issue
- 7
- Series
- Cienc. Cult. (Sao Paulo) Supl.
- Journal Page Range
- 359
- ISSN
- 0102-2474
- CODEN
- RRACD
Conference
- Title
- 39. Annual Meeting of the Brazilian Society for the Advancement of Science.
- Dates
- 12-18 Jul 1987.
- Place
- Brasilia, DF (Brazil).
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 18078702
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Conference, No Abstract
- Descriptors DEI
- ABSORPTION SPECTRA; INTERFERING ELEMENTS; NIOBIUM; PYRAZOLINES; QUANTITATIVE CHEMICAL ANALYSIS; SEPARATION PROCESSES; TANTALUM
- Descriptors DEC
- AZOLES; CHEMICAL ANALYSIS; ELEMENTS; HETEROCYCLIC COMPOUNDS; METALS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PYRAZOLES; SPECTRA; TRANSITION ELEMENTS
Optional Information
- Notes
- Published in summary form only.