Selective Amplification of CO Bond Hydrogenation on Pt/TiO2: Catalytic Reaction and Sum-Frequency Generation Vibrational Spectroscopy Studies of Crotonaldehyde Hydrogenation

2014 ◽  
Vol 53 (13) ◽  
pp. 3405-3408 ◽  
Author(s):  
Griffin Kennedy ◽  
L. Robert Baker ◽  
Gabor A. Somorjai
Keyword(s):  
Vibrational Spectroscopy ◽  
Catalytic Reaction ◽  
Sum Frequency Generation ◽  
Selective Amplification ◽  
Sum Frequency ◽  
Crotonaldehyde Hydrogenation ◽  
Frequency Generation ◽  
Spectroscopy Studies ◽  
Bond Hydrogenation

SUM FREQUENCY GENERATION VIBRATIONAL SPECTROSCOPY STUDIES ON MOLECULAR CONFORMATION AND ORIENTATION OF BIOLOGICAL MOLECULES AT INTERFACES

2005 ◽  
Vol 19 (04) ◽  
pp. 691-713 ◽  
Author(s):  
XIAOYUN CHEN ◽  
MATTHEW L. CLARKE ◽  
JIE WANG ◽  
ZHAN CHEN
Keyword(s):  
Vibrational Spectroscopy ◽  
Molecular Conformation ◽  
Molecular Level ◽  
Sum Frequency Generation ◽  
Biological Molecules ◽  
Lipid Monolayers ◽  
Sum Frequency ◽  
Biological Phenomena ◽  
Frequency Generation ◽  
Spectroscopy Studies

Sum frequency generation (SFG) vibrational spectroscopy has been employed to study a variety of interesting biological phenomena occurring at interfaces. This review summarizes recent SFG studies on proteins, lipid monolayers and bilayers, and other biological molecules. Molecular level details revealed by SFG in these studies show that SFG is a powerful technique for characterizing conformation, orientation and ordering of biological molecules at interfaces.

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