Published February 1990 | Version v1
Report Open

Luminescence study of spodumene

Creators

  • 1. Sao Paulo Univ., SP (Brazil). Inst. de Fisica
  • 2. Goias Univ., Goiania, GO (Brazil). Inst. de Matematica e Fisica

Description

A comparative study is made of the luminescence of five kinds of spodumene from Minas Gerais, Brazil, studied previously by optical absorption spectroscopy. Natural gemstones are used which, in the course of the experiments, were irradiated with X-rays. (L.C.)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (Portuguese)

Faz-se um estudo comparativo da luminescencia de cinco especies de espodumenos de Minas Gerais, Brasil, estudadas anteriormente por espectroscopia de absorcao otica. Usam-se gemas naturais as quais, no curso da experiencia, foram irradiadas com raios-X. (L.C.)

Files

21076991.pdf

Files (348.5 kB)

Name Size Download all
md5:fba93c5e759ea5cbe8a8a17af3b85b52
348.5 kB Preview Download

Additional details

Publishing Information

Imprint Pagination
22 p.
Report number
IFUSP-P--827

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
21076991
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ACTIVATION ENERGY; ALUMINIUM SILICATES; COMPARATIVE EVALUATIONS; CRYSTALS; ISOTHERMS; KINETIC EQUATIONS; LITHIUM SILICATES; LOW TEMPERATURE; LUMINESCENCE; MEDIUM TEMPERATURE; X RADIATION
Descriptors DEC
ALKALI METAL COMPOUNDS; ALUMINIUM COMPOUNDS; ELECTROMAGNETIC RADIATION; EMISSION; ENERGY; EQUATIONS; EVALUATION; IONIZING RADIATIONS; LITHIUM COMPOUNDS; OXYGEN COMPOUNDS; PHOTON EMISSION; RADIATIONS; SILICATES; SILICON COMPOUNDS