Record Details

LB films of non-amphiphilic diacetylene-1,4(bis-(3-quinolyl)-buta-1,3-diyne (DQ)

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title LB films of non-amphiphilic diacetylene-1,4(bis-(3-quinolyl)-buta-1,3-diyne (DQ)
 
Creator DHANABALAN, A
MAJOR, SS
TALWAR, SS
 
Subject film preparation
spectroscopic analysis
ultraviolet radiation
x-ray diffraction
 
Description In the present work, Langmuir–Blodgett (LB) processing of a non-amphiphilic monomer, 1,4-bis(3-quinolyl)-buta-1,3-diyne (DQ) and the attempts to obtain PDQ LB films from DQ LB films are presented. LB processing has been carried out with pure DQ and of DQ mixed with arachidic acid and 10,12-pentacosadiynoic acid. Characteristics of pure and mixed monolayers were studied by π–A isotherm and the transferred LB films were characterized by UV-visible spectroscopy, X-ray diffraction (XRD) and UV-irradiation studies. Results show that, in contrast to its bulk reactivity, DQ does not undergo DQ→PDQ conversion in the LB film structure. Preparation of PDQ LB films from PDQ monolayer has also been discussed.
 
Publisher Elsevier
 
Date 2009-03-19T05:09:55Z
2011-11-25T19:25:48Z
2011-12-26T13:07:26Z
2011-12-27T05:55:29Z
2009-03-19T05:09:55Z
2011-11-25T19:25:48Z
2011-12-26T13:07:26Z
2011-12-27T05:55:29Z
1998
 
Type Article
 
Identifier Thin Solid Films 327-329, 378-382
0040-6090
http://dx.doi.org/10.1016/S0040-6090(98)00657-9
http://hdl.handle.net/10054/979
http://dspace.library.iitb.ac.in/xmlui/handle/10054/979
 
Language en