Published September 1981 | Version v1
Journal article Metadata-only

Lanthanide - and Ythrium salts of 1,4 - benzodioxin - 2,3 - di - hydro - 2 - carboxylic acid

Creators

  • 1. Panama Univ. (Panama)
  • 2. Sao Paulo Univ. (Brazil). Inst. de Quimica

Description

The preparation of compounds with general formula Ln (C9 H7 O4)3. 2H2O (Ln = La - Lu, and Y) is described. Their characterization is obtained by elemental analysis, ultraviolet - visible - and infrared spectra, thermal decomposition, molar conductance and X-ray powder patterns. (ARHC)

Abstract (Portuguese)

Descreve-se a preparacao de compostos de formula geral Ln (C9 H7 O4)3. 2H2O (Ln = La - Lu, e Y). Os compostos sao caracterizados por analise elementar; espectros no ultravioleta, no visivel e infravermelho; decomposicao termica, condutancia molar e raios-X pelo metodo de po. (ARHC)

Additional details

Publishing Information

Journal Title
An. Acad. Bras. Cienc.
Journal Volume
53
Journal Issue
3
Series
An. Acad. Bras. Cienc.
Journal Page Range
446-452
ISSN
0001-3765

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
14763718
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CARBOXYLIC ACIDS; CHEMICAL PREPARATION; INFRARED SPECTRA; QUALITATIVE CHEMICAL ANALYSIS; RARE EARTH COMPOUNDS; STRUCTURAL CHEMICAL ANALYSIS; THERMAL DEGRADATION; ULTRAVIOLET SPECTRA; YTTRIUM COMPOUNDS
Descriptors DEC
CHEMICAL ANALYSIS; ORGANIC ACIDS; ORGANIC COMPOUNDS; SPECTRA; SYNTHESIS; TRANSITION ELEMENT COMPOUNDS