Morphological Behavior of A2B Block Copolymers in Thin Films
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecules"
DOI: 10.1021/acs.macromol.7b02601
Abstract: Copolymer composed of two poly(2-vinylpyridine) blocks and one polystyrene block ((P2VP)2–PS) with a PS volume fraction (ΦPS) of 0.44 was synthesized, and their morphologies in bulk and thin films were compared to linear block copolymers… read more here.
Keywords: thin films; block; p2vp; morphology ... See more keywords
Order–Order Transition Processes of Thin-Film Symmetric and Asymmetric PS-b-P2VP during Spin Coating
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecules"
DOI: 10.1021/acs.macromol.8b01972
Abstract: Order–order transitions during spin-coating processes in symmetric and asymmetric poly(styrene-block-2-vinylpyridine) (PS-b-P2VP) were investigated by using grazing incidence small-angle X-ray scattering (GISAXS). When the composition was symmetric (e.g., the copolymer P2VP volume fraction, fP2VP, was 0.50),… read more here.
Keywords: symmetric asymmetric; order order; order; transition ... See more keywords
Dynamic Photonic Janus Colloids with Axially Stacked Structural Layers.
Sign Up to like & getrecommendations! Published in 2024 at "ACS nano"
DOI: 10.1021/acsnano.4c00230
Abstract: Diblock copolymer (dBCP) particles capable of dynamic shape and color changes have gained significant attention due to their versatility in programmable shapes and intricate nanostructures. However, their application in photonic systems remains limited due to… read more here.
Keywords: photonic janus; axially stacked; janus colloids; dynamic photonic ... See more keywords
From isoselectivity to syndioselectivity: Lewis base regulates stereochemistry in 2-vinylpyridine polymerization
Sign Up to like & getrecommendations! Published in 2020 at "Polymer Chemistry"
DOI: 10.1039/d0py00320d
Abstract: Poly(2-vinylpyridine) (P2VP) is a nitrogen-substituted analogue of polystyrene (PS). The first preparation of syndiotactic P2VP was realized using a (C5Me4SiMe3)Ln(CH2SiMe3)2(THF) (Ln = Sc, Y, Lu)/[Ph3C][B(C6F5)4] catalytic system for coordination polymerization of 2-vinylpyridine (2-VP). A strategy… read more here.
Keywords: polymerization; p2vp; syndiotactic p2vp; lewis base ... See more keywords
ELECTROCHEMICAL CHARACTERIZATION OF POLYLACTIC ACID-BLOCK-POLY(2-VINYLPYRIDINE)/GOLD NANOPARTICLE COMPOSITES FOR GLUCOSE BIOSENSOR DEVELOPMENT
Sign Up to like & getrecommendations! Published in 2017 at "IIUM Engineering Journal"
DOI: 10.31436/iiumej.v18i2.727
Abstract: Nanocomposites that consist of diblock copolymer (BCP) and gold nanoparticles (AuNPs) can be applied as a matrix to immobilize enzymes or other molecules, based on the well-defined core/shell nanostructures of these composites. In this research,… read more here.
Keywords: dan; p2vp; komposit; gold ... See more keywords
Synthesis and Thermal Analysis of Non-Covalent PS-b-SC-b-P2VP Triblock Terpolymers via Polylactide Stereocomplexation
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14122431
Abstract: Polylactides (PLAs) are thermoplastic materials known for their wide range of applications. Moreover, the equimolar mixtures of poly(L-Lactide) (PLLA) and poly(D-Lactide) (PDLA) can form stereocomplexes (SCs), which leads to the formation of new non-covalent complex… read more here.
Keywords: p2vp; non covalent; triblock terpolymers; synthesis thermal ... See more keywords