Quantitating the dynamics of NBD hexanoic acid in homogeneous solution and in solutions containing unilamellar vesicles
Article Abstract:
The optical properties of the chromophore NBDHA (6-(N-(7-nitrobenz-2-oxa-1,3-diazol-4-yl)amino)hexanoic acid) are reported. The experimental data for NBDHA in selected solvents of varying viscosity demonstrate that one- and two-photon excitation probe different components of the rotational diffusion constant and that this chromophore reorients as a prolate rotor with an aspect ratio of ~2.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Investigating internal structure differences between micelles and unilamellar vesicles of decanoic acid/sodium decanoate
Article Abstract:
The dynamics of a chromophore sequestered within the nonplanar regions of micelles and unilamellar vesicles comprised of decanoic acid/sodium decanoate are reported. The results have shown that these structures do produce different local environments, with the unilamellar vesicle being of slightly lower effective viscosity than the micelle.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
User Contributions:
Comment about this article or add new information about this topic:
Probing intermolecular communication with surface-attached pyrene
Article Abstract:
The covalent attachment of pyrene derivatives to solid substrates and their spectroscopic and electrochemical characterization is discussed. Significant intermolecular communication between adsorbate species was observed.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: What can you learn from a molecular probe? New insights on the behavior of C343 in homogeneous solutions and AOT reverse micelles
- Abstracts: Thermodynamics of hydrogen solution and hydride formation in Pd-Mn Alloys. 1. disordered alloys and a correlation effect
- Abstracts: Optical gain from the open form of a photochromic molecule in the solid state. Ethane-bridged zinc porphyrin dimers in Langmuir-Shafer thin films: Structural and spectroscopic properties
- Abstracts: Monte Carlo backbone sampling for nucleic acids using concerted rotations including variable bond angles
- Abstracts: Characteristics of carbon nanoparticles synthesized by a submerged arc in alcohols, alkanes, and aromatics. Glycine interaction with carbon nanotubes: An ab initio study