Full Text:
<3029>
CLC number: O657
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 0000-00-00
Cited: 0
Clicked: 5197
Solid-phase microextraction for flavor analysis in Harari Khat (Catha edulis) stimulant
| |||||||||||||
AL-FLAHI Abdulsalam, ZOU Jian-kai, YIN Xue-feng. Solid-phase microextraction for flavor analysis in Harari Khat (Catha edulis) stimulant[J]. Journal of Zhejiang University Science A, 2004, 5(4): 428-431.
@article{title="Solid-phase microextraction for flavor analysis in Harari Khat (Catha edulis) stimulant",
author="AL-FLAHI Abdulsalam, ZOU Jian-kai, YIN Xue-feng",
journal="Journal of Zhejiang University Science A",
volume="5",
number="4",
pages="428-431",
year="2004",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2004.0428"
}
%0 Journal Article
%T Solid-phase microextraction for flavor analysis in Harari Khat (Catha edulis) stimulant
%A AL-FLAHI Abdulsalam
%A ZOU Jian-kai
%A YIN Xue-feng
%J Journal of Zhejiang University SCIENCE A
%V 5
%N 4
%P 428-431
%@ 1869-1951
%D 2004
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2004.0428
TY - JOUR
T1 - Solid-phase microextraction for flavor analysis in Harari Khat (Catha edulis) stimulant
A1 - AL-FLAHI Abdulsalam
A1 - ZOU Jian-kai
A1 - YIN Xue-feng
J0 - Journal of Zhejiang University Science A
VL - 5
IS - 4
SP - 428
EP - 431
%@ 1869-1951
Y1 - 2004
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2004.0428
Abstract: This research examined the typical flavor compounds in the commonest type of Khat called Harari Khat grown in the region of Ethiopia. Twenty-eight compounds, which includes 1,2-Propanedione, 1-Phenyl, Hexanol, Hexanal compounds, Limonene, Benzaldehyde with other flavors, were extracted by polydimethylsiloxane at room temperature for 30 min from Khat samples, and identified by solid-phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS). This method needs no organic solvents and required minimal sample.
[1] Ameen, J.R.M., Naji, J.A., 2001.Causal models for road accident fatalities in Yemen.Accident Analysis Prevention,33:547-561.
[2] Elmi, A.S., 1983. The chewing of Khat in Somalia.J.Ethnopharmac,l8:163-176.
[3] Hattab, F.N.,Birgit, A.M., 2000. Fluoride content in Khat (Catha edulis) chewing leaves. Archives of Oral biology,45:253-255.
[4] Jiu, A., 1997. Headspace solid-phase microextraction dynamics and quantitative analysis before reaching a partition equilibrium.Anal. Chem,69:3260-3266
[5] Jiu, A., 1998. Solid-phase microextraction in headspace analysis. dynamics in non-steady-state mass transfer.Analytical Chemistry,70:4822-4826.
[6] Jon, G.W., Eric. D.C., Yongkyoung, K., Manuel, H., John, B.S., Dwight, W.M., 2000. Sample preparation for the analysis of flavors and off-flavor in foods.Journal of Chromatography:A,880:3-33.articls
[7] Lewis, L., 1931. Phantastica, Narcotic and Stimulating Drugs (Translation of 1924, German edition). Routle and Kegan Paul, London.
[8] Pawliszyn, J., 1999. Application of Solid Phase Microextraction (Book), Chapters 1 & 2 on Quantitation.Royal Society of Chemistry,85:404-525.
[9] Ripani, L., Schiavone, S., Garofano, L., 1996. GC/MS identification ofcatha edutisstimulant-active.Forensic Science International,78:39-46.
[10] Yang, X., Peppard, T., 1994. Solid-phase microextraction for flavor analysis.J. Agric. Food Chem.,42:1925-1930.
[11] Yang, S.S., Huang, C.B., Smetena, I., 2002. Microextraction for volatile compounds in Tobacco.Journal of Chromatography:A,942:33-39.
Open peer comments: Debate/Discuss/Question/Opinion
<1>
ZIKI@Colas<cziki2002@yahoo.co.uk>
2010-11-19 00:55:21
good article
C Ziki<cziki2002@yahoo.co.uk>
2010-11-19 00:54:10
good article - i need first to read the full text