K X-ray fluorescence parameters of peripherally and non-peripherally tetra-substituted zinc (II) phthalocyanines


Cengiz E. , DOGAN M., BIYIKLIOĞLU Z. , CAKIR D., TIRAŞOĞLU E. , APAYDIN G.

CANADIAN JOURNAL OF PHYSICS, cilt.95, ss.125-129, 2017 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 95 Konu: 2
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1139/cjp-2016-0226
  • Dergi Adı: CANADIAN JOURNAL OF PHYSICS
  • Sayfa Sayıları: ss.125-129

Özet

The K shell production cross-sections and K beta to K alpha X-ray intensity ratios of peripherally and non-peripherally tetra-substituted zinc (II) phthalocyanine complexes were determined using energy dispersive X-ray fluorescence spectrometry (EDXRF). The effect of substituent position on these parameters was also investigated. The complexes were excited by 59.5 keV gamma-rays from an Am-241 annular radioactive source and K X-rays emitted by the complexes were counted by an Ultra-LEGe detector with a resolution of 150 eV at 5.9 keV. The experimental results of the zinc phthalocyanines having the same ligand substituted peripheral and non-peripheral were compared with each other, theoretical, and experimental values of pure zinc.