Delehan-Kokayko S. Analytical applications of complexes of Al, Ga, In and Cr with acylhydrazine and acylhydrazones carboxylic acids

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0413U002326

Thesis Registration Form

0413U002326.pdf

Applicant for

Specialization

  • 02.00.02 - Аналітична хімія

29-03-2020

Specialized Academic Board

К 61.051.03

State University "Uzhhorod National University"

Essay

We found the optimal conditions of the creation and extraction of IA of Ga(ІІІ), In(ІІІ), Al(ІІІ) and Cr(ІІІ) with acylhydrazine and acylhydrazones carboxylic acids in the presence of cyanic dyes; we had calculated chemical-analytical characteristic of our new analytical forms for the determination of this metals; also we found the complexe’s composition and the way of the ligand’s coordination to the central ion; we had shown the results of the efficiency of acylhydrazine’s use as modifiers of the matrix for the determination of Al, Ga, In and Cr by electrothermal atomic absorption spectroscopy. We worked up and tested new checking techniques of Al, Ga, In, Cr determination by atomic absorption spectroscopy and spectrophotometry, which are using in analytical laboratories and at the scientific institutions.

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Files

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