Effect of head group size on the photoswitching applications of azobenzene Disperse Red 1 analogues

2014 ◽  
Vol 2 (36) ◽  
pp. 7505-7512 ◽  
Author(s):  
Alexis Goulet-Hanssens ◽  
T. Christopher Corkery ◽  
Arri Priimagi ◽  
Christopher J. Barrett
Keyword(s):  
Free Volume ◽  
Group Size ◽  
Head Group ◽  
Volume Changes ◽  
Disperse Red 1

We investigate the effect of the increased molecular bulk in the ‘head’ group for a class of newly synthesized azobenzene chromophores and demonstrate that motifs with larger free-volume changes during isomerization drive photoinduced macromolecular phenomena.

Tracking of the effects of the plasticizer on the water uptake and free volume changes of methylcellulose

2007 ◽  
Vol 18 (11) ◽  
pp. 921-924 ◽  
Author(s):  
Klára Pintye-Hódi ◽  
Károly Süvegh ◽  
Tamás Marek ◽  
Romána Zelkó
Keyword(s):  
Free Volume ◽  
Water Uptake ◽  
Volume Changes

Effect of Nonionic Head Group Size on the Formation of Worm-Like Micelles in Mixed Nonionic/Cationic Surfactant Aqueous Systems

2004 ◽  
Vol 37 (5) ◽  
pp. 622-629 ◽  
Author(s):  
Carlos Rodriguez ◽  
Durga P. Acharya ◽  
Alicia Maestro ◽  
Koheita Hattori ◽  
Kenji Aramaki ◽  
...  
Keyword(s):  
Cationic Surfactant ◽  
Group Size ◽  
Head Group ◽  
Aqueous Systems

Positron Annihilation Lifetime Studies on Free Volume Changes in Polymers by CO2 Conditioning

1994 ◽  
Vol 175-178 ◽  
pp. 789-792 ◽  
Author(s):  
K. Tanaka ◽  
M. Ito ◽  
Hideki Kita ◽  
Katsutomo Okamoto ◽  
Yasuo Ito
Keyword(s):  
Positron Annihilation ◽  
Free Volume ◽  
Volume Changes ◽  
Positron Annihilation Lifetime ◽  
Lifetime Studies
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