The temperature dependence of the retention index for n-alkyl esters of acetic, propionic, cyclohexanecarboxylic, benzoic and phenylacetic acid on DB-1 and DB-5 capillary columns | Zendy

Dušan Mijin | Zendy; Dušan Antonović | Zendy

Open Access

The temperature dependence of the retention index for n-alkyl esters of acetic, propionic, cyclohexanecarboxylic, benzoic and phenylacetic acid on DB-1 and DB-5 capillary columns

Author(s) -

Dušan Mijin,

Dušan Antonović

Publication year - 2006

Publication title -

journal of the serbian chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.227

H-Index - 45

eISSN - 1820-7421

pISSN - 0352-5139

DOI - 10.2298/jsc0606629m

Subject(s) - chemistry , kovats retention index , alkyl , benzoic acid , cyclohexanecarboxylic acid , phenylacetic acid , capillary action , chromatography , analytical chemistry (journal) , organic chemistry , thermodynamics , gas chromatography , physics

The temperature dependence of the retention index was studied for n-alkyl esters of acetic, propionic, cyclohexanecarboxylic, benzoic and phenylacetic acid on DB-1 and DB-5 capillary columns. The study was performed over various temperature ranges depending on the volatility of the ester. Two linear equations of the temperature dependence of the retention data on the column temperature and its reciprocal as variables were studied. A good linearity of the retention index versus column temperature was found.

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