2025-02-23T07:01:53-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: Query fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22irk-123456789-137682%22&qt=morelikethis&rows=5
2025-02-23T07:01:53-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: => GET http://localhost:8983/solr/biblio/select?fl=%2A&wt=json&json.nl=arrarr&q=id%3A%22irk-123456789-137682%22&qt=morelikethis&rows=5
2025-02-23T07:01:53-05:00 DEBUG: VuFindSearch\Backend\Solr\Connector: <= 200 OK
2025-02-23T07:01:53-05:00 DEBUG: Deserialized SOLR response
Quantitative evaluation of microimpurity content in lead tungstate initial raw material and scintillation single crystals

Quantitative evaluation of microimpurity content in lead tungstate initial raw material and scintillation single crystals

The results of impurity composition determination in lead tungstate raw material and in the scintillation single crystals at various stages of the technological process are presented. Iron content in the samples was determined by extraction photometry after the double-stage sample breakd...

Full description

Saved in:
Bibliographic Details
Main Authors: Gudzenko, L.V., Pantaler, R.P., Shtitelman, Z.V., Nazarenko, B.P., Kosmyna, M.B., Blank, A.B.
Format: Article
Language:English
Published: НТК «Інститут монокристалів» НАН України 2005
Series:Functional Materials
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/137682
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The results of impurity composition determination in lead tungstate raw material and in the scintillation single crystals at various stages of the technological process are presented. Iron content in the samples was determined by extraction photometry after the double-stage sample breakdown. AI, Bi, Сг, Сu, Mg, Mn, Mо, Ni, Si, Sn, and Ti were determined by atomic emission spectroscopy under arc excitation. The revealed differences in the concentration levels of the above-listed impurities in colored and colorless crystals have been demonstrated to be insufficient for make any substantial effect on the crystal light absorption. These differences have been supposed to be caused by formation of intrinsic impurities in the course of the raw material solid-phase synthesis.

Similar Items