Results 11 to 20 of about 158,769 (301)

Copolymer-Coated Au–Pt Nanomotors for Delivery of Disulfiram Prodrug

open access: yes
Researchers have been exploring the use of nanomotors powered by hydrogen peroxide for cancer treatment through targeted drug delivery. Asymmetric bimetallic nanorods made of platinum and gold have been found to navigate through the H2O2 environment ...
Mojtaba Kamankesh (15459938)   +2 more
core   +6 more sources

Effect of block copolymer nano-reinforcements on the low velocity impact response of sandwich structures [PDF]

open access: yes, 2014
Sandwich composites with fibre reinforced plastic (FRP) facesheets have emerged as a major class of lightweight structural materials in a wide range of engineering fields including aerospace, automotive and marine structures.
GUÉRARD, Sandra   +3 more
core   +1 more source

Conformational Source of Comonomer Sequence-Dependent Copolymer Glass-Transition Temperatures [PDF]

open access: yes, 2023
This brief review addresses the source of the dependence of copolymer glass transition temperatures (Tgps) on their comonomer sequences. Here we show that a comparison of the conformational entropies obtained from the Rotational Isomeric State (RIS ...
Alan, Tonelli, Jialong, Shen
core   +1 more source

Copolymer-Based Photonic Crystal Sensor for Discriminative Detection of Liquid Benzene, Toluene, Ethylbenzene, and Xylene

open access: yes, 2019
Photonic crystals (PCs) with adjustable optical properties have received increasing attention in research of colorimetric sensors for volatile organic compounds (VOCs).
Donghui Kou (5987720)   +3 more
core   +5 more sources

Self-Assembly of Supramolecular Triblock Copolymer Complexes [PDF]

open access: yes, 2010
Four different poly(tert-butoxystyrene)-b-polystyrene-b-poly(4-vinylpyridine) (PtBOS-b-PS-b-P4VP) linear triblock copolymers, with the P4VP weight fraction varying from 0.08 to 0.39, were synthesized via sequential anionic polymerization.
du Sart, Gerrit Gobius   +12 more
core   +2 more sources

Antimicrobial surfaces based on self-assembled nanoreactors : from block copolymer synthesis to bacterial adhesion study [PDF]

open access: yes, 2010
The aim of this work is to develop a new strategy for the prevention of biofilm growth. For this purpose, we prepared bioactive surfaces resulting from the surface-immobilization of nanoreactors self-assembled from amphiphilic poly(isobutylene)-block ...
Cottenye, Nicolas
core   +1 more source

Multivalent Allylammonium-Based Cross-Linkers for the Synthesis of Homogeneous, Highly Swelling Diallyldimethylammonium Chloride Hydrogels

open access: yesGels, 2022
N,N’-methylenebisacrylamide (BIS) is a very popular cross-linker for the radical polymerisation in water. It is highly reactive but prone to alkaline hydrolysis and suffers from a low solubility.
Tim B. Mrohs, Oliver Weichold
doaj   +1 more source

Inhibiting the Thermal Gelation of Copolymer Stabilized Nonaqueous Dispersions and the Synthesis of Full Color PMMA Particles [PDF]

open access: yes, 2016
Polymeric particle dispersions have numerous potential applications; currently one of the most relevant is their use as inks in electrophoretic displays.
Simon J. Holder (1866523)   +7 more
core   +1 more source

Substantially Enhanced Stereocomplex Crystallization of Poly(L-lactide)/Poly(D-lactide) Blends by the Formation of Multi-Arm Stereo-Block Copolymers

open access: yesCrystals, 2022
Stereocomplex-type polylactide (SC-PLA) created by alternate packing of poly(L-lactide) (PLLA) and poly(D-lactide) (PDLA) chains in a crystalline state has emerged as a growingly popular engineering bioplastic that possesses excellent hydrolytic ...
Xingyuan Diao   +3 more
doaj   +1 more source

Gas-tight triblock-copolymer membranes are converted to CO2 permeable by insertion of plant aquaporins [PDF]

open access: yes, 2012
We demonstrate that membranes consisting of certain triblock-copolymers were tight for CO2. Using a novel approach, we provide evidence for aquaporin facilitated CO2 diffusion.
Itel, Fabian   +11 more
core   +1 more source

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