Analytical chemistry

Comparative analysis of the quantitative composition of excipients of the drug Bisoprolol

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Data paper

Repin N. N.

DOI:

https://doi.org/10.60797/IRJ.2025.154.63

Issue: № 4 (154), 2025

Suggested:

04.03.2025

Accepted:

10.04.2025

Published:

17.04.2025

221

Comparative analysis of spectrophotometric and atomic absorption methods for the determination of total iron in archaeological finds of bog ore

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Research article

Tyurin S.

Belousova M.

DOI:

https://doi.org/10.60797/IRJ.2024.146.139

Issue: № 8 (146), 2024

Suggested:

01.07.2024

Accepted:

01.08.2024

Published:

16.08.2024

594

The Regularities of Mixed-ligand Complexation of Silver(I) on the Surface of Silica Gel Chemically Modified with Mercaptopropyl Groups with Sulfur-Containing Reagents

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Research article

DOI:

https://doi.org/10.23670/IRJ.2023.127.143

Issue: № 1 (127), 2023

Suggested:

29.11.2022

Accepted:

11.01.2023

Published:

24.01.2023

1621

AN ANALYSIS OF WAYS TO IMPROVE THE EFFICIENCY OF NATURAL WATER DEFERRIZATION BY SORPTION METHODS

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Research article

DOI:

https://doi.org/10.23670/IRJ.2023.127.44

Issue: № 1 (127), 2023

Suggested:

18.11.2022

Accepted:

20.12.2022

Published:

24.01.2023

1785

THE USE OF THE ADDITION METHOD IN THE ANALYSIS OF IRON CONTENT IN WATER

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Research article

DOI:

https://doi.org/10.23670/IRJ.2022.125.109

Issue: № 11 (125), 2022

Suggested:

31.10.2022

Accepted:

07.11.2022

Published:

17.11.2022

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