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801.
802.
Silvana Maione Georgina Fabregat Luis J. del Valle Anca‐Dana Bendrea Luminita Cianga Ioan Cianga Francesc Estrany Carlos Alemán 《Journal of Polymer Science.Polymer Physics》2015,53(4):239-252
Graft copolymers formed by anchoring poly(ethylene glycol) (PEG) chains to conjugated polythiophene have been prepared by copolymerizing two compounds: unsubstituted α‐terthiophene (Th3) and a thiophene‐derived macromonomer having an α‐terthiophene conjugated sequence and one Th3 bearing a PEG chain with molecular weight of 2000 as substitute at the 3‐position of the central heterocycle (Th3‐PEG2000). The grafting ratio of the resulting copolymers (PTh3*‐g‐PEG), which were obtained using 75:25 and 50:50 Th3‐PEG2000:Th3 weight ratios, is significantly smaller than that of copolymers derived from polymerization of macromonomers consisting of a α‐pentathiophene sequence in which the central ring bears a PEG chain of Mw = 2000 (PTh5‐g‐PEG). The electroactivity and electrochemical stability of PTh3*‐g‐PEG is not only higher than that of PTh5‐g‐PEG but also higher than that of PTh3, the latter presenting a very compact structure that makes difficult the access and escape of dopant ions into the polymeric matrix during the redox processes. Furthermore, the optical π‐π* lowest transition energy of PTh3*‐g‐PEG is lower than that of both PTh5‐g‐PEG and PTh3. These properties, combined with suitable wettability and roughness, result in an excellent behavior as bioactive platform of PTh3*‐g‐PEG copolymers, which are more biocompatible, in terms of cellular adhesion and proliferation, and electro‐compatible than PTh5‐g‐PEG. © 2014 Wiley Periodicals, Inc. J. Polym. Sci., Part B: Polym. Phys. 2015 , 53, 239–252 相似文献
803.
Albert Bruix Yaroslava Lykhach Iva Matolínov Armin Neitzel Tom Skla Nataliya Tsud Mykhailo Vorokhta Vitalii Stetsovych Klra ev
íkov Josef Myslive
ek Roman Fiala Michal Vclav Kevin C. Prince Stphanie Bruyre Valrie Potin Francesc Illas Vladimír Matolín Jrg Libuda Konstantin M. Neyman 《Angewandte Chemie (Weinheim an der Bergstrasse, Germany)》2014,126(39):10693-10698
804.
Christoph Loschen Annapaola Migani Stefan T. Bromley Francesc Illas Konstantin M. Neyman 《ChemInform》2008,39(52):no-no
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option. 相似文献
805.