Influence of pH and glycine on the K X-ray fluorescence parameters of Zn and Cr in Zn-Cr alloys

Yükleniyor...
Küçük Resim

Tarih

2014

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Bv

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this study, sigma(K alpha,) (beta) production cross-sections and K-beta/K-alpha, intensity ratios of Cr and Zn have been measured in pure metals and in different alloy compositions which have different composition values. The alloying effects on the fluorescence parameters of Cr and Zn were investigated and the changes in these parameters interpreted according to the rearrangement of valance state electrons and the charge transfer process between the 3d elements which constitute the alloys. The samples were excited by 59.5 keV gamma-rays from a Am-241 annular radioactive source. K X-rays emitted by samples were counted by an Ultra-LEGe detector with a resolution of 150 eV at 5.9 keV. The effect of pH and glycine values on alloy composition and alloying effect on the K x-ray fluorescence parameters of Cr and Zn were also investigated. Copyright (C) 2014, The Egyptian Society of Radiation Sciences and Applications. Production and hosting by Elsevier B.V. All rights reserved.

Açıklama

Anahtar Kelimeler

Cross-sections, K X-ray intensity ratios, Charge transfer, Zn-Cr alloys, pH and glycine

Kaynak

Journal of Radiation Research and Applied Sciences

WoS Q DeÄŸeri

N/A

Scopus Q DeÄŸeri

Cilt

7

Sayı

2

Künye