Infrared Laser Generation Of Heterogeneous Catalysts And Laser-Induced Reactions At Catalytic Surfaces

Wayne C Danen; Sheng-San Cheng,; Pradeep K. Iyer; Shane-Jaw Chiou

doi:10.1117/12.939422

31 May 1984 Infrared Laser Generation Of Heterogeneous Catalysts And Laser-Induced Reactions At Catalytic Surfaces

Wayne C Danen, Sheng-San Cheng,, Pradeep K. Iyer, Shane-Jaw Chiou

Author Affiliations +

Proceedings Volume 0458, Applications of Lasers to Industrial Chemistry; (1984) https://doi.org/10.1117/12.939422
Event: 1984 Los Angeles Technical Symposium, 1984, Los Angeles, United States

Abstract

It has been demonstrated that continuous wave infrared CO₂ laser radiation can be util-ized to rapidly produce active catalysts from inert precursors. The activity and selectiv-ity of Ca0 produced from Ca(OH)₂ for the isomerization of 1-butene to cis- and trans-2-but-ene is discussed. Variation of the laser irradiation time produces catalytic activity and selectivity qualitatively similar to that resulting from conventional calcination at different temperatures. Pulsed infrared laser-induced reactions at catalytic surfaces are also discussed with emphasis on the dehydrobromination of 2-bromopropane and ethylene elimination from glycine ethyl ester hydrochloride at BaSO₄ , A1PO₄, and similar surfaces. Correlations are made of the extent of reaction with various experimental parameters including nature of the catalyst, laser frequency, laser fluence, number of laser pulses, and reagent-catalyst ratio.

Citation Download Citation

Wayne C Danen, Sheng-San Cheng,, Pradeep K. Iyer, and Shane-Jaw Chiou "Infrared Laser Generation Of Heterogeneous Catalysts And Laser-Induced Reactions At Catalytic Surfaces", Proc. SPIE 0458, Applications of Lasers to Industrial Chemistry, (31 May 1984); https://doi.org/10.1117/12.939422

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE