Solute dynamics in block-copolymer reverse micelles: Do water content and copolymer concentration alter the microenvironment?

2014 ◽  
Vol 140 (23) ◽  
pp. 234905 ◽  
Author(s):  
Sugosh R. Prabhu ◽  
G. B. Dutt
Keyword(s):  
Block Copolymer ◽  
Water Content ◽  
Reverse Micelles ◽  
Copolymer Concentration ◽  
Solute Dynamics

Synthesis of PMMA-b-PS Block Copolymer by Emulsion ATRP and its Self-Assembly Property

2013 ◽  
Vol 705 ◽  
pp. 115-119
Author(s):  
Bao Yong Tian ◽  
Er Jun Tang ◽  
Miao Yuan ◽  
Rui Xia Hao ◽  
Cun Man Li ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Block Copolymer ◽  
Self Assembly ◽  
Potential Application ◽  
Morphological Characteristic ◽  
Living Polymerization ◽  
The Self ◽  
Emulsion System ◽  
Copolymer Concentration ◽  
Ft Ir

The well-defined block copolymer PMMA-b-PS was prepared by two-step ATRP in emulsion system. GPC results indicate that Mn increased linearly with conversion and polydispersity remained relatively narrow. It presents the characteristics of living polymerization in emulsion system. FT-IR demonstrated that block copolymer PMMA-b-PS could be successfully synthesized by ATRP with macroinitiator PMMA-Cl in emulsion system. The morphological characteristic of the self-assembly depends on the block copolymer concentration and transforms between spheres and rodlike micelles. The property indicates a perfect potential application in drug delivery materials.

Synthesis of ZnO Nanoparticles Using Reverse Micelles of Block Copolymer Hybridized with ZnO/PMMA

2014 ◽  
Vol 71 (12) ◽  
pp. 644-650
Author(s):  
Kohji YOSHINAGA ◽  
Atsushi YONEZAWA ◽  
Suguru MOTOKUCHO ◽  
Ken KOJIO
Keyword(s):  
Block Copolymer ◽  
Zno Nanoparticles ◽  
Reverse Micelles

Effect of block copolymer concentration and core composition on toughening epoxies

Polymer ◽  
2014 ◽  
Vol 55 (16) ◽  
pp. 4172-4181 ◽  
Author(s):  
Erica M. Redline ◽  
Carmelo Declet-Perez ◽  
Frank S. Bates ◽  
Lorraine F. Francis
Keyword(s):  
Block Copolymer ◽  
Copolymer Concentration ◽  
Core Composition

Dependence of Lipase Activity on Water Content and Enzyme Concentration in Reverse Micelles

Biocatalysis ◽  
1990 ◽  
Vol 4 (2-3) ◽  
pp. 153-161 ◽  
Author(s):  
Daeseok Han ◽  
Peter Walde ◽  
Pier Luigi Luisi
Keyword(s):  
Water Content ◽  
Lipase Activity ◽  
Reverse Micelles ◽  
Enzyme Concentration

Supramolecularly cross-linked amphiphilic block copolymer assembly by the dipolar interaction of a merocyanine dye

2020 ◽  
Vol 11 (3) ◽  
pp. 695-703 ◽  
Author(s):  
Aritra Rajak ◽  
Chandan Kumar Karan ◽  
Patrick Theato ◽  
Anindita Das
Keyword(s):  
Block Copolymer ◽  
Reverse Micelles ◽  
Dipolar Interaction ◽  
Amphiphilic Block Copolymer ◽  
Block Copolymer Assembly ◽  
Copolymer Assembly

Dipolar interaction driven dimerization of a merocyanine (MC) dye has been exploited to achieve non-covalently crosslinked stable micelles in water and reverse micelles in toluene with emissive properties from a MC-pendant amphiphilic block copolymer.

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