A new way for determine the criterion of selectivity column for predict of resolution

  • Yuri I. Arutyunov lecturer, Cand.Sc.Tech., docent, Department of Physical Chemistry and Chromatography, Samara State University, Samara
  • Stanislav Yu. Kudryashov lecturer, Cand.Sc.Chem., Department of Physical Chemistry and Chromatography, Samara State University, Samara
  • Kirill A. Kopytin leading expert, Cand.Sc.Chem., Center for issues of industrial security, ecology and new technologies introduction to oil production, refining and oil-contaminated utilization, Samara State University, Samara, e-mail: kirko87@inbox.ru
Keywords: resolution of the two peaks in the chromatogram, selectivity criteria, separation efficiency, precision measurements under repeatability conditions, relative boundary of the confidence interval of measurement in percentage.

Abstract

In this paper we propose a new method to determine approximately the criterion of selectivity,
which provides greater precision. The analysis and comparison of equations to calculate the resolution
(degree of separation) of two adjacent peaks in the chromatogram used in the practice of gas
chromatography is carried.

Downloads

Download data is not yet available.

References

1. Яшин Я.И., Яшин Е.Я., Яшин А.Я. Газовая хроматография. М.: ТрансЛит, 2009.
528 с.
2. Гольберт К.А., Вигдергауз М.С. Введение в газовую хроматографию. М.: Химия,
1990. 352 с.
3. Гиошон Ж., Гийемен К. Количественная газовая хроматография для
лабораторных анализов и промышленного контроля: В 2-х частях. Ч. I. М.: Мир,
1991. 582 с.
4. Дерффель К. Статистика в аналитической химии. М.: Мир, 1994. 268 с.
5. Вигдергауз М.С., Петрова Е.И., Шатских С.Я. Оценка погрешностей измерений
хроматографического удерживания // Журн. аналит. химии. 1989. Т.44. №4. С.712-
720.
Published
2019-11-21
How to Cite
Arutyunov, Y. I., Kudryashov, S. Y., & Kopytin, K. A. (2019). A new way for determine the criterion of selectivity column for predict of resolution. Sorbtsionnye I Khromatograficheskie Protsessy, 13(6). Retrieved from https://journals.vsu.ru/sorpchrom/article/view/1700
Issue
Vol 13 No 6 (2013): Sorbtsionnye i Khromatograficheskie Protsessy
Section
Статьи