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Absorption cross section at 3.39 µm of alkanes, aromatics and substituted hydrocarbons

Mével, R. and Boettcher, P. A. and Shepherd, J. E. (2012) Absorption cross section at 3.39 µm of alkanes, aromatics and substituted hydrocarbons. Chemical Physics Letters, 531 . pp. 22-27. ISSN 0009-2614. https://resolver.caltech.edu/CaltechAUTHORS:20120420-144806728

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Abstract

The present study reports gas phase absorption cross sections at 3.39 μm of 21 liquid hydrocarbons. Measurements were performed in the temperature range 303–413 K using an infrared He–Ne laser. In addition to n-alkanes, a number of cyclo-alkane, aromatic, and substituted hydrocarbons were investigated. The results demonstrate that (i) the absorption cross sections are temperature independent in the studied range, and that (ii) the aromatic and substituted hydrocarbons exhibit much smaller cross sections than n-alkanes for an identical number of C–H bonds. A tentative empirical correlation has been developed and shown to accurately predicts the cross section.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1016/j.cplett.2012.01.069DOIArticle
ORCID:
AuthorORCID
Mével, R.0000-0002-0032-350X
Shepherd, J. E.0000-0003-3181-9310
Additional Information:© 2012 Elsevier B.V. Received 28 November 2011. Accepted 27 January 2012. Available online 7 February 2012. The present work was carried out in the Explosion Dynamics Laboratory of the California Institute of Technology and was supported by The Boeing Company through a Strategic Research and Development Relationship Agreement CT-BA-GTA-1. The authors thank Vaughan Thomas for useful discussions.
Group:GALCIT
Funders:
Funding AgencyGrant Number
Boeing Company Strategic Research and Development RelationshipCT-BA-GTA-1
Record Number:CaltechAUTHORS:20120420-144806728
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20120420-144806728
Official Citation:R. Mével, P.A. Boettcher, J.E. Shepherd, Absorption cross section at 3.39 μm of alkanes, aromatics and substituted hydrocarbons, Chemical Physics Letters, Volume 531, 2 April 2012, Pages 22-27, ISSN 0009-2614, 10.1016/j.cplett.2012.01.069.
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:30242
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:23 Apr 2012 14:55
Last Modified:25 Aug 2020 17:55

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