Počet záznamů: 1
Tuning of polymeric nanoparticles by coassembly of thermoresponsive polymers and a double hydrophilic thermoresponsive block copolymer
- 1.0460133 - ÚMCH 2017 RIV US eng J - Článek v odborném periodiku
Zhang, Q. - Voorhaar, L. - Filippov, Sergey K. - Yesil, B. F. - Hoogenboom, R.
Tuning of polymeric nanoparticles by coassembly of thermoresponsive polymers and a double hydrophilic thermoresponsive block copolymer.
Journal of Physical Chemistry B. Roč. 120, č. 20 (2016), s. 4635-4643. ISSN 1520-6106. E-ISSN 1520-5207
Grant CEP: GA ČR(CZ) GC15-10527J
Institucionální podpora: RVO:61389013
Klíčová slova: nanoparticles * thermoresponsive polymers * self-assembly
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
Impakt faktor: 3.177, rok: 2016
The coassembly behavior of thermoresponsive statistical copolymers and a double hydrophilic block copolymer having a permanently hydrophilic block and a thermoresponsive block is investigated. By adjusting the hydrophilicity of the thermoresponsive statistical copolymers, hybrid nanoparticles are obtained with various ratios of the two species. Importantly, the size of these nanoparticles can be controlled in between 40 and 250 nm dependent on the TCP and the amount of statistical copolymers in the solution. Simultaneous analysis of static and dynamic light scattering data indicates that the possible structure of nanoparticles varies from hard sphere to less compact architecture and most probably depends on a difference between cloud point temperatures of individual components. This developed coassembly method provides a simple platform for the preparation of defined polymeric nanoparticles.
Trvalý link: http://hdl.handle.net/11104/0260270
Počet záznamů: 1