THE USE OF REVERSE-PHASE C-18-BONDED SILICA FOR THE TRAPPING, CONCENTRATION AND ANALYSIS OF HEADSPACE VAPOR FROM MODEL ORGANIC-COMPOUNDS, BANANA PSEUDOSTEM AND BLACK PEPPER

Citation
Io. Ndiege et al., THE USE OF REVERSE-PHASE C-18-BONDED SILICA FOR THE TRAPPING, CONCENTRATION AND ANALYSIS OF HEADSPACE VAPOR FROM MODEL ORGANIC-COMPOUNDS, BANANA PSEUDOSTEM AND BLACK PEPPER, Journal of the Science of Food and Agriculture, 64(1), 1994, pp. 47-52
Citations number
16
Categorie Soggetti
Agriculture,"Food Science & Tenology
ISSN journal
00225142
Volume
64
Issue
1
Year of publication
1994
Pages
47 - 52
Database
ISI
SICI code
0022-5142(1994)64:1<47:TUORCS>2.0.ZU;2-4
Abstract
A study of recovery efficiency of a series of volatile compounds trapp ed on reverse-phase C-18-bonded silica has shown that reverse-phase si lica is a useful addition to the existing range of adsorbents availabl e for headspace volatile concentration and analysis. A gas chromatogra ph comparison of the airborne volatiles from black pepper (Piper nigru m) and banana pseudostem (Musa sp) recovered from reverse-phase silica , activated charcoal and Porapak Q traps shows no qualitative differen ces in the components present.