Cart
Article
Identification of Flavor Components in Perfumes by Headspace Solid-Phase Microextraction and Gas Chromatography-Mass Spectrometry
Hi-Res PDFPurchase the full-text
- PDF/HTML,
figures/images,
references and tables,
(where available)
Abstract
An experiment for identification of flavor components in Original Eau de Cologne by headspace solid-phase microextraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS) with electron impact ionization was developed. A new SPME fiber with a dual coating of divinylbenzene and Carboxen, each suspended in polydimethylsiloxane, was used. The compounds were identified by search of the NIST 98 MS Library or by comparison with pure standards. The experiment was developed for second-year chemistry students to learn the principles of analytical instrumentation (GC-MS) and sample preparation techniques (HS-SPME). The students are able to complete this experiment in a single four-hour laboratory session.
Keywords (Audience):
Second-Year UndergraduateKeywords (Domain):
Analytical ChemistryKeywords (Pedagogy):
Hands-On Learning / ManipulativesKeywords (Subject):
ChromatographyCiting Articles
Citation data is made available by participants in CrossRef's Cited-by Linking service. For a more comprehensive list of citations to this article, users are encouraged to perform a search in SciFinder.
This article has been cited by 5 ACS Journal articles (5 most recent appear below).
The Use of Gas Chromatography and Mass Spectrometry To Introduce General Chemistry Students to Percent Mass and Atomic Mass Calculations
Brian W. Pfennig and Amy K. SchaeferJournal of Chemical Education2011 Article ASAPThe Use of Gas Chromatography and Mass Spectrometry To Introduce General Chemistry Students to Percent Mass and Atomic Mass Calculations
Brian W. Pfennig and Amy K. SchaeferJournal of Chemical Education2011 Article ASAPA general chemistry laboratory experiment is described that introduces students to instrumental analysis using gas chromatography−mass spectrometry (GC−MS), while simultaneously reinforcing the concepts of mass percent and the calculation of atomic mass. ...
Identification of Glue Vapors Using Electron Impact and Chemical Ionization Modes in GC–MS
Jeremy Richer , John Spencer and Michael BairdJournal of Chemical Education2006 83 (8), 1196Identification of Glue Vapors Using Electron Impact and Chemical Ionization Modes in GC–MS
Jeremy Richer , John Spencer and Michael BairdJournal of Chemical Education2006 83 (8), 1196The analysis of the vapors from six commercial glues provided an interesting and challenging lab assignment for students in an instrumental analysis laboratory course. Students used both electron impact (EI) and chemical ionization (CI) modes of operation ...
Measuring Gas-Phase Basicities of Amino Acids Using an Ion Trap Mass Spectrometer. A Physical Chemistry Laboratory Experiment
Victor Ryzhov , Lee S. Sunderlin , Lanea M. M. Keller and Elizabeth R. GaillardJournal of Chemical Education2005 82 (7), 1071Measuring Gas-Phase Basicities of Amino Acids Using an Ion Trap Mass Spectrometer. A Physical Chemistry Laboratory Experiment
Victor Ryzhov , Lee S. Sunderlin , Lanea M. M. Keller and Elizabeth R. GaillardJournal of Chemical Education2005 82 (7), 1071A new experiment for the undergraduate physical chemistry laboratory has been developed that uses an ion trap mass spectrometer to measure the relative gas-phase basicities of amino acids. This experiment is based on the kinetic method, which connects ...
Quantitation of Phenol Levels in Oil of Wintergreen Using Gas Chromatography–Mass Spectrometry with Selected Ion Monitoring. A Quantitative Analysis Laboratory Experiment
Robert M. Sobel , David S. Ballantine and Victor RyzhovJournal of Chemical Education2005 82 (4), 601Quantitation of Phenol Levels in Oil of Wintergreen Using Gas Chromatography–Mass Spectrometry with Selected Ion Monitoring. A Quantitative Analysis Laboratory Experiment
Robert M. Sobel , David S. Ballantine and Victor RyzhovJournal of Chemical Education2005 82 (4), 601A quantitative analysis or instrumental analysis laboratory experiment was created to perform a gas chromatography–mass spectrometry analysis of phenol level found in natural products. The analysis utilizes selected ion monitoring for the determination ...
Investigation of Imposter Perfumes Using GC–MS
Kelley A. Mowery , Daniel E. Blanchard , Stephanie Smith and Thomas A. BettsJournal of Chemical Education2004 81 (1), 87Investigation of Imposter Perfumes Using GC–MS
Kelley A. Mowery , Daniel E. Blanchard , Stephanie Smith and Thomas A. BettsJournal of Chemical Education2004 81 (1), 87An experiment for the analysis of brand-name fragrances and fragrance "impressions" by GC–MS is described. Fragrances represent an enormous chemical industry, with a global market value of almost $20 billion. Since fragrances are also of interest to most ...
Full Text HTMLTools
-
Add to Favorites
-
Download Citation
-
Email a Colleague -
Permalink
Order Reprints
Rights & Permissions
Citation Alerts
SciFinder Links
Explore by:
History
- Received: August 03, 2009
ACS
Network
Facebook
Tweet This
CiteULike
Newsvine
Digg This
Delicious
