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. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: J Biomed Mater Res A. 2010 Aug;94(2):640–648. doi: 10.1002/jbm.a.32713

TABLE I. Percent Surface Functional Groups of the Plasma Polymerized Vinylacetic Acid Films Deposited Under Pulsed (2/30 and 10/30) and CW Plasma Conditions.

Plasma Conditions Avg. Power Input (W) O/C Ratio C—C, C—H 284.6 eV C—COOH 285.3 eV C—OH, C—O—C 286.3 eV C=O 287.5 eV COOH 288.9 eV
2/30 9.4 0.24 70.2 9.0 8.5 3.3 9.0
10/30 37.5 0.22 71.2 6.2 10.8 5.6 6.2
CW 150 0.19 72.6 3.6 13.6 6.6 3.6