Gas chromatographic analysis of C1-C22 carboxylic acids esterified in aqueous solutions as n-propyl esters

I. Molnár-Perl, M. Morvai

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

C1-C22 carboxylic acids have been esterified in aqueous solution with n-propanol. Gas chromatographic analyses have been performed from a single chromatogram. It has been proven that esterification in the concentration range of [H2O]/[n-PrOH]=0.022-8.45 can be utilized for the quantitative determination of these carboxylic acids. The presence of water does not interfere in the range of [H2O]/[n-PrOH]=0.22-1.27. In the cases of [H2O]/[n-PrOH]>1.27, anhydrous sodium sulfate has been used for binding the water, in an amount of [Na2SO4 anh.]/[H2O]>0.7.

Original languageEnglish
Pages (from-to)329-332
Number of pages4
JournalChromatographia
Volume22
Issue number7-12
DOIs
Publication statusPublished - Dec 1986

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Carboxylic Acids
Gas chromatography
Gas Chromatography
Esters
1-Propanol
Water
Esterification
Gases
sodium sulfate

Keywords

  • Esterification in aqueous solution
  • Gas chromatography
  • n-propyl esters of C-C fatty acids

ASJC Scopus subject areas

  • Analytical Chemistry
  • Clinical Biochemistry

Cite this

Gas chromatographic analysis of C1-C22 carboxylic acids esterified in aqueous solutions as n-propyl esters. / Molnár-Perl, I.; Morvai, M.

In: Chromatographia, Vol. 22, No. 7-12, 12.1986, p. 329-332.

Research output: Contribution to journalArticle

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