Accession Number : ADA303928
Title : Static and Mobile Polymer Surfaces of Well Defined Structure.
Descriptive Note : Final rept. 15 Sep 92-14 Sep 95,
Corporate Author : AKRON UNIV OH
Personal Author(s) : Brittain, William J. ; Mattice, Wayne L. ; Foster, Mark D.
PDF Url : ADA303928
Report Date : 15 NOV 1995
Pagination or Media Count : 6
Abstract : Photoresponsive monolayers were prepared by the chemisorption of azobenzene-containing molecules to silicate substrates. A reversible change in the water contact angle was observed upon UV irradiation. Neutron reflectometry was used to probe protein adsorption to monolayers. The adsorption of human serum albumin was observed for amine- and methyl-terminated monolayers. Molecular dynamic simulations indicated directions for the next generation of synthetic efforts; the ideal placement for the azobenzene group is near the tail or head of the surface-reactive molecule. jg p1
Descriptors : *POLYMERS, *STRUCTURES, *SURFACES, *MOBILE, *STATICS, SIMULATION, PROBES, ULTRAVIOLET RADIATION, METHYL RADICALS, HUMANS, DYNAMICS, MOLECULES, WATER, ADSORPTION, PROTEINS, SUBSTRATES, AMINES, REVERSIBLE, EMPLACEMENT, SURFACE REACTIONS, IRRADIATION, AZOBENZENES, REFLECTOMETERS, SILICATES, NEUTRONS, CHEMISORPTION, SERUM ALBUMIN.
Subject Categories : Polymer Chemistry
Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE