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Laser-induced time-resolved luminescence spectroscopy of Pb (super 2+) in minerals

Michael Gaft, Harold Seigel, Gerard Panczer and Renata Reisfeld
Laser-induced time-resolved luminescence spectroscopy of Pb (super 2+) in minerals (in 4th European conference on Mineralogy and spectroscopy, Georges Calas (president))
European Journal of Mineralogy (December 2002) 14 (6): 1041-1048

Abstract

Natural and synthetic samples of hardystonite, hydrozincite, calcite and pyromorphite were investigated by laser-induced time-resolved spectroscopy at 50 K to ambient T. Luminescent bands of Pb (super 2+) can be resolved from similar bands caused by Ce (super 3+) and Eu (super 2+) by a combination of diagnostic differences in excitation spectra and lifetimes of luminescence as a function of T. The results indicate that Pb (super 2+) is a more common luminescence activator in minerals than hitherto suspected.


ISSN: 0935-1221
EISSN: 1617-4011
Serial Title: European Journal of Mineralogy
Serial Volume: 14
Serial Issue: 6
Title: Laser-induced time-resolved luminescence spectroscopy of Pb (super 2+) in minerals
Title: 4th European conference on Mineralogy and spectroscopy
Author(s): Gaft, MichaelSeigel, HaroldPanczer, GerardReisfeld, Renata
Author(s): Calas, Georgespresident
Affiliation: Open University of Israel, Department of Natural Science, Tel-Aviv, Israel
Affiliation: CNRS, Laboratoire de Mineralogie-Cristallographie de Paris, Paris, France
Pages: 1041-1048
Published: 200212
Text Language: English
Publisher: Schweizerbart'sche Verlagsbuchhandlung (Naegele u. Obermiller), Stuttgart, Federal Republic of Germany
Meeting name: 4th European conference on Mineralogy and spectroscopy (ECMS4)
Meeting location: Paris, FRA, France
Meeting date: 20010910Sept. 10-14, 2001
References: 11
Accession Number: 2003-006872
Categories: General mineralogy
Document Type: Serial Conference document
Bibliographic Level: Analytic
Illustration Description: illus. incl. 1 table
Secondary Affiliation: University of Toronto, CAN, CanadaUniversity of Lyon I, FRA, FranceHebrew University of Jerusalem, ISR, Israel
Country of Publication: Germany
Secondary Affiliation: GeoRef, Copyright 2017, American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United KingdomTwickenhamUKUnited Kingdom
Update Code: 200302
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