Probing the surface structural rearrangement of hydrogels by sum- frequency generation spectroscopy

Journal of the American Chemical Society

Volumn 121, Issue 2, 1999, Pages 446-447

  Chen, Qing ^b   Zhang, Dan ^a,b   Somorjai, Gabor ^b   Bertozzi, Carolyn R ^b  

^a EXXONMOBIL UPSTREAM RESEARCH COMPANY   (United States)

^b UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; BIOCOMPATIBILITY; CONFORMATIONAL TRANSITION; CONTACT ANGLE; CROSS LINKING; HYDROGEL; POLYMERIZATION; REACTION ANALYSIS; SPECTROSCOPY; STRUCTURE ANALYSIS; SURFACE PROPERTY; THERMODYNAMICS;

EID: 0033585606     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9831453     Document Type: Article

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26. Peak assignments were based on previous reports that the lone pair of electrons of a nitrogen atom weakens the C-H bond parallel to the axis of this orbital, resulting in a lower frequency for the symmetric stretch (ref 12).