Opening book details…
Can I read Wall-coated Open-tubular Capillary Column System for Gas Chromatographic Analysis of Neutral and Acidic Fermentation End-products on EtoBox?
Wall-coated Open-tubular Capillary Column System for Gas Chromatographic Analysis of Neutral and Acidic Fermentation End-products by D.B. Drucker is a Chemistry article available to read on EtoBox.
What is Wall-coated Open-tubular Capillary Column System for Gas Chromatographic Analysis of Neutral and Acidic Fermentation End-products about?
The separation of 18 neutral and 17 acidic ferrnentatton end-products by capillary column gas chromatography is described\_ A wall-coated open-tubular column, 30 m x 0.25 mm I.D., with SP 1000 as stationary phase, was found to combine htgh efficiency with rapidity of analysis\_ Non-volatile acids and formic acid were analysed (after methylation) either isothermally at 13O"C, 160°C 170°C and 180°C or with a temperature programme from 90°C to 160°C. Volatile acids were chromatographed isothermally at 130°C 160°C 170°C or 180°C; while alcohols, aldehydes, ketones, diketones, diethyl ether and acetom could be resolved on the same column Isothermally at temperatures ranging from 90°C to 170°C. Volatile neutral compounds and acids (C,) and higher were resolved when the column was programmed from 110°C to 170°C. The column proved satisfactory for the analysis of fermentation prdducts of a wide range of bacteria. . umns is the use of open-tubular columns. The increased efficiency of such columns
Who reads Wall-coated Open-tubular Capillary Column System for Gas Chromatographic Analysis of Neutral and Acidic Fermentation End-products?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- D.B. Drucker
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 1873-3778)
- Published
- 1981
- Language
- EN
- Field
- Chemistry (Physical Sciences)