The investigation gamma-irradiated nanocrystalline ZrC particles using infrared, DSC and TG methods

Huseynov E. M., Muradova G. I., Mehdiyeva R. N., Hakhiyeva R. R., Naghiyev T., Mehdiyev N. M., ...More

MODERN PHYSICS LETTERS B, vol.37, no.35, 2023 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 37 Issue: 35
  • Publication Date: 2023
  • Doi Number: 10.1142/s0217984923501762
  • Journal Name: MODERN PHYSICS LETTERS B
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, INSPEC, zbMATH
  • Azerbaijan State University of Economics (UNEC) Affiliated: Yes

Abstract

In this study, DSC and infrared spectra of nano ZrC particles were recorded in the 25-950 degrees C temperature and 400-4000 cm(-1) spatial frequency range, respectively. All experiments were compared before and after gamma irradiation (5, 15, 50 and 150 Mrad doses). The causes of infrared peaks characterizing C-OH groups and C-O oscillations were investigated in ZrC nanoparticles. Gamma radiation-induced changes are described in the peaks of the IR spectra. The explanation of existing bonds in IR spectra is given by DSC and TG curves. The act of OH groups adsorbed on the surface of nanoparticles and other processes is investigated as a function of temperature with DSC and TG curves.