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  Home > JCE Print > Journal of Chemical Education > Issues > 2008  > July  >
In the Laboratory
Determination of Cinnamaldehyde in Cinnamon by SPME–GC–MS
An Instrumental Analysis Experiment
Yimin Wang, Jessica Ocariz, Jennifer Hammersand, Evan MacDonald, Ashley Bartczak, Frank Kero, Vaneica Y. Young, and Kathryn R. Williams
Department of Chemistry, University of Florida, Gainesville, FL 32611-7200
Cover
July 2008
Vol. 85 No. 7
p. 957
Abstract
Students analyze trans-cinnamaldehyde in commercial cinnamon using solid-phase microextraction and GC–MS with ethyl benzoate as the internal standard. Aside from the instrumentation, the experiment utilizes readily available low hazard materials and can be completed within one four-hour laboratory period.
Supplement
Student handout including prelab questions; Instructor notes
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Contents
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More Information
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Citation
Wang, Yimin; Ocariz, Jessica; Hammersand, Jennifer; MacDonald, Evan; Bartczak, Ashley; Kero, Frank; Young, Vaneica Y.; Williams, Kathryn R. J. Chem. Educ. 2008, 85, 957.
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Keywords
Analytical Chemistry; Food Science; Gas Chromatography; Hands-On Learning / Manipulatives; Instrumental Methods; Laboratory Instruction; Mass Spectrometry; Natural Products; Separation Science; Upper-Division Undergraduate
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History
Created:
Last Updated:
5/27/2008
6/4/2008
 Caution! 
Experiments, laboratory exercises, lecture demonstrations, and other descriptions of the use of chemicals, apparatus, instruments, computers, and computer interfaces are presented in the Journal of Chemical Education as illustrative of new or improved ideas or concepts in chemistry instruction and are directed at qualified teachers. Although every effort is made to assure and encourage safe practices and safe use of chemicals, the Journal of Chemical Education cannot assume responsibility for uses made of its published materials. Many chemicals are hazardous. Precautions for the safe use of hazardous chemicals and directions for their proper disposal are described in the Material Safety Data Sheets and on the labels. We strongly urge all those planning to use materials from our pages to make choices and to develop procedures for laboratory and classroom safety in accordance with local needs and situations.
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