Naslov
ORGANOGELATORS WITH PHOTOACTIVE UNITS

Autori
Frkanec, Leo

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, pp prezentacija, znanstveni

Izvornik
COST D31 Organising Non-Covalent Chemical Systems with Selected Functions, 1st WG-Meeting Arcachon, France / Pozzo, Jean-Luc - Arcachon, 2006

Skup
COST D31 Organising Non-Covalent Chemical Systems with Selected Functions, 1st WG-Meeting Arcachon

Mjesto i datum
Arcachon, Francuska, 09.10.2006. - 10.10.2006

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Organogels; Photoinduced gelation; Selfassembly;

Sažetak
Of particular interest is the design of externally addressable molecules that contain selfassembly elements, as these can give rise to so-called "smart materials". Such addressable molecules could include among others, photochromics, which can be used to bring about light-induced changes in the self- assembly. Two types of such examples are discussed: 1st Bis(PheOH) maleic acid amide- fumaric acid amide) and 2th Oxalyl amide derivatives bearing 4-dodecyloxy-stilbene as a cis-trans photoisomerizing unit. The cis isomer was photochemically converted into the trans isomer and their molecule-based rheology switching and self-organisation into fibrilic associates forming gel networks was studied by spectroscopy (NMR, FTIR, Raman, fluorescence), TEM and SEM.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA