Structure and lateral electron hopping in osmium-tris-4,7-diphenylphenanthroline perchlorate monolayers at the air/water interface
Article Abstract:
A study obtained direct measurements of the kinetics of lateral electron hopping in Langmuir monolayers at the air/water interface through the use of two-dimensional electrochemical measurements conducted with line microelectrodes. The technique used in this experiment can be used to systematically investigate the kinetics of electron transfer process involving redox species in Langmuir monolayers where the effects of molecular orientation, intermolecular distances and solvent environment can be controlled.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1999
User Contributions:
Comment about this article or add new information about this topic:
Dynamic properties of supercritical C14TEMPO monolayers at the air/water interface
Article Abstract:
Monolayers of 4-tetradecaneamido-2,2,6,6-tetramethyl-1-piperidinyloxy (C14TEMPO) were investigated at the air/water interface. The C14TEMPO Langmuir monolayers allowed the 2-D voltammetric measurements of its lateral diffusion constant, D, extended into a previously inaccessible region of low surface densities with mean molecular areas A~600 angstrom(super 2)/molecule.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
Headgroup immersion depth and its effect on the lateral diffusion of amphiphiles at the air/water interface
Article Abstract:
A new study uses two-dimensional electrochemical measurements to characterize the lateral mobilities of long alkyl chain ferrocene amphiphile possessing differently polarized headgroups.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Competition between atmospherically relevant fatty acid monolayers at the air/water interface. Effects of nanostructure on catalytic degradation on ethanol on SrCo(sub 3) catalysts
- Abstracts: Excited-state energy transfer and ground-state hole/electron hopping in p-phenylene-linked porphyrin dimers. Structural and photophysical properties of a water-soluble porphyrin associated with polycations in solution and electrostatically-assembled ultrathin films
- Abstracts: Influence of conformational free energy of hydrocarbon chains on adsorption of nonionic surfactants at the air/solution interface
- Abstracts: Scaling of the rotational relaxation of tracers in o-terphenyl: a linear and nonlinear ESR study. Nonexponential primary relaxation in supercooled salol
- Abstracts: Resonant and nonresonant vibrational and electronic excitations in trimethylaluminum adsorbed on GaAs. Photophysics of PTCDA and Me-PTCDI thin films: Effects of growth temperatures