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Title: Supramolecular Two-Component Gels: Donor- Acceptor Interaction Promoted Gelation
Authors: Maity, Gopal Chandra
Bhunia, Sankar Chandra
Keywords: Gels
Supramolecular chemistry
donor-acceptor interaction
color change
Issue Date: 2011
Publisher: Vidyasagar University , Midnapore , West-Bengal , India
Series/Report no.: Journal of Physical Science;Vol 15 [2011]
Abstract: A novel classes of supramolecular gelators formed gels in various organic solvents at low concentrations in presence of electron deficient or electron rich guest. During gelation of these systems, a substantial color change was observed in most of the cases. The charge-transfer interaction of the gel state was established by temperature dependent UV-Visible spectroscopy. The supramolecular assembly of organogels was examined by both microscopy and spectroscopy. This article focuses on the different types of two-component self-assembling gelation systems which have a significant conceptual difference to their one-component analogues.
Description: 209-221
ISSN: 0972-8791 (Print)
Appears in Collections:Journal of Physical Sciences Vol.15 [2011]

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