Study of the calix[4]resorcinarene-dopamine interactions in monolayers by measurement of pressure-area isotherms and Maxwell displacement current
Article Abstract:
The mechanisms of interactions between calix[4]resorcinarene and dopamine in monolayered formed at the air-water interface are evaluated by studying their mechanical, thermodynamic and electrical properties obtained from pressure-area isotherms and Maxwell displacement currents (MDCs). The results have shown that the binding of dopamine with calix[4]resorcinarene has depended on the orientation of the calixarene molecules in the monolayer.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2007
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Study of copper electroless displacement by Ag(super +); prospecting for multilayers elaboration
Article Abstract:
The copper electroless displacement by silver was studied in the absence of cyanide ions. The investigations was carried out using a quartz crystal microbalance, and it was shown that the electroless displacement was plainly diffused-controlled during 1 min and the elecrochemical deposition of Cu-Ag multilayers was achieved by using two methods: by displacement reaction and by alternated applied potentials.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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Comparison of reaction energetics and leaving group interactions during the enzyme-catalyzed and uncatalyzed displacement of chloride and haloalkanes
Article Abstract:
The results from quantum mechanical calculations that allow the estimation of the relative importance of tryptophan residues as well as the nonpolar environment in the rate acceleration by haloalkane dehalogenase are reported. The findings state that a single active site tryptophan residue interacts significantly more strongly with the leaving group in the transition state than in the ground state.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
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