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Proceedings Paper

Purity and zone refining of some coal-tar aromatic hydrocarbons
Author(s): Bernard Marciniak; E. Dziwinski
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Paper Abstract

Impurities present in commercially available naphthalene, fluoranthene and anthracene have been concentrated by zone melting and further evaporation of their extracts in chloroform, and identified by gas chromatography performed on CGC-FID and CGC-MS apparatuses. Quantitative contents of fourteen, eight and twelve impurities detected in naphthalene, fluoranthene and anthracene, respectively, have also been determined.

Paper Details

Date Published: 17 April 2001
PDF: 6 pages
Proc. SPIE 4413, International Conference on Solid State Crystals 2000: Epilayers and Heterostructures in Optoelectronics and Semiconductor Technology, (17 April 2001); doi: 10.1117/12.425466
Show Author Affiliations
Bernard Marciniak, Czestochowa Pedagogical Univ. (Poland)
E. Dziwinski, Institute of Heavy Organic Synthesis (Poland)


Published in SPIE Proceedings Vol. 4413:
International Conference on Solid State Crystals 2000: Epilayers and Heterostructures in Optoelectronics and Semiconductor Technology
Jaroslaw Rutkowski; Jakub Wenus; Leszek Kubiak, Editor(s)

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