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Article
Synthesis and Characterization of Chemically Bonded Stationary Phases on Hydride Surfaces by Hydrosilation of Alkynes and Dienes
Journal of Separation Science (2005)
  • J. J. Pesek, San Jose State University
  • Maria T. Matyska-Pesek, San Jose State University
  • S. Prabhakaran
Abstract

A hydrosilation reaction was used to bind four compounds with one or more alkyne groups or two alkene functionalities. The diffuse reflectance infrared Fourier transform, the 29Si cross-polarization magic-angle spinning (CP-MAS) NMR, and the 13C CP-MAS NMR spectra were used to characterize the various bonded materials. The bonded phase density was determined from carbon elemental analysis. The two ten-carbon hydrophobic stationary phases were characterized chromatographically and static stability tests were run in acidic and basic solutions.

Disciplines
Publication Date
2005
Publisher Statement
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Citation Information
J. J. Pesek, Maria T. Matyska-Pesek and S. Prabhakaran. "Synthesis and Characterization of Chemically Bonded Stationary Phases on Hydride Surfaces by Hydrosilation of Alkynes and Dienes" Journal of Separation Science Vol. 28 Iss. 18 (2005)
Available at: http://works.bepress.com/maria_matyska-pesek/44/