WebSep 10, 2024 · Matrix-free, polymer-grafted nanoparticles, called hairy nanoparticle assemblies (aHNPs), have proven advantageous over traditional nanocomposites, as good dispersion and structural order can be achieved. Recent studies have shown that conformational changes in the polymer structure can lead to significant enhancements in … WebApr 7, 2024 · Department of Chemistry, Renmin University of China, Beijing, 100872 China. E-mail: [email protected]; [email protected] Search for more papers by this author. ... summarizes the research progress in constructing cold-resistant rubbers based on three different types of flexible polymer chains in recent years. In addition, ...
Molecular simulation of polymer crystallization under chain and space …
WebSep 7, 2024 · The molecular weights of polymers are much larger than the small molecules usually encountered in organic chemistry. Most chain reaction and step reaction polymerizations ... that is necessary for a oligomer to show polymer properties is dependent on the intermolecular forces between polymer chains and on the amount of chain ... WebHerein, we investigate photocycloreversions within the confined environment of single polymer chains and reveal that the orthogonal addressability of cycloaddition and cycloreversion is drastically limited within the polymer coil: both, shorter and longer wavelengths ( λ = 330 and 430 nm) induce effective intra–macromolecular crosslinking of … five guys little neck
Peptide based folding and function of single polymer chains
WebA conjugated polyelectrolyte brush (PB3) composed of a polyfluorene backbone and poly[2-(dimethylamino)ethyl methacrylate] (PDMAEMA) side chains is synthesized via atom transfer radical polymerization (ATRP), and its properties are investigated and compared with its linear counterpart (P2, poly[9,9′-bis(6-N,N,N-trimethylammoniumhexyl)fluorene] … WebOct 6, 2011 · Tetraphenylporphyrin-end-functionalized polycyclohexane (H 2 TPP-PCHE) and its metal complexes (MTPP-PCHE) were synthesized as the first successful example of porphyrin-end-functionalized transparent and stable polymers with a well-controlled and defined polymer chain structure. Chloromethyl-end-functionalized poly(1,3 … WebWe then applied dynamic covalent chemistry to post-modify these well-defined polymer to obtain insights into the kinetics that control single-chain folding, crosslinking and applications towards polymer healing materials. Read more ... self-assembly, dynamic covalent chemistry, cyclic polymer, crosslink, single chain folding nanoparticles, ... can i play high on life