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Radioactivity of Phosphate Ores from Karatas-Mazidag Phosphate Deposit of Turkey

Thumbnail
Author
Akyüz, Sevim
Akyüz, Tanıl
Varinlioğlu, A.
Köse, A.
Type
Article
Date
2000-03
Language
en_US
Metadata
Show full item record
Abstract
The specific activities of 238U, 226Ra, 232Th and 40K in the composite samples of phosphate ores of type 1 (grey-coloured ore, with high P2O5 (21–35%) and low calcite content) and of type II (grey coloured calcite ore, with low P2O5 content (5–17%)) of Karatas-Mazidag phosphate deposit, Turkey, have been determined by gamma spectrometry together with phosphatic animal feed ingredients. The concentrations of 238U, 226Ra, 232Th and 40K were found to be up to 557, 625, 26 and 297 Bq·kg−1, respectively. Radium equivalent activities of samples examined were calculated and compared with those given in the literature. Uranium concentration of the individual phosphate samples, from which composite samples of ores of type I and II have been prepared, were found to show an increasing trend with increasing P2O5 and F concentrations.
Subject
Uranium
Radium
Calcite
Turkey
P2O5
URI
https://doi.org/10.1023/A:1010678521556
https://hdl.handle.net/11413/2589
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  • Makaleler / Articles [293]

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İstanbul Kültür University

Hakkında |Politika | Kütüphane | İletişim | Send Feedback | Admin

Istanbul Kültür University, Ataköy Campus E5 Karayolu Üzeri Bakırköy 34158, İstanbul / TURKEY
Copyright © İstanbul Kültür University

Creative Commons Lisansı
IKU Institutional Repository, Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.

Designed by  UNIREPOS