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Showing 1 to 8 of 8 for “"monomer-sequence"”.
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Simulation of Weak Polyelectrolyte Brushes
… examined with respect to pH, salt concentration, monomer sequence and grafting density. While PEBs have only acidic or basic monomers, PABs contain both types of monomers, resulting in more complex interactions that require advanced simulation methods to properly investigate. As expected, the …
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Radical based molecular design of discrete and stereoregulated oligomers via photomediated RAFT single unit monomer insertion (photo-RAFT SUMI)
… two major factors throughout the polymer chain: monomer sequence and stereoregularity. For a long time, polymer chemists have dedicated themselves to achieve such dual control during the synthesis of synthetic polymers in order to emulate such structurally perfect biopolymers. Despite the success …
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Flow-IEG enables programmable thermodynamic properties in sequence-defined unimolecular macromolecules
… as a powerful platform for the production of sequence-defined macromolecules and has demonstrated the utility of adapting continuous-flow methodologies to the production of materials for structure/function analysis. Our Flow-IEG system has been expanded to include both the ruthenium-catalyzed …
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Sequence distributions in free-radical polymers
… how the visual representation of the sequence distribution of individual monomer units, of a polymer, that would be observed upon polymerisation, may be utilised in designing and synthesizing polymers with relatively low cell adhesion characteristics, The initial part of this thesis is …
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Statistical mechanical theory of equilibrium structure and miscibility of polymer nanocomposites: effects of polymer chemical heterogeneity and architecture, and nanoparticle surface corrugation and softness
… corrugation and/or particle softness allow monomer penetration resulting in favourable (entropic) mixing. However, high enough degree of corrugation/softness can also result in destabilization by excluding the polymer from its interior. Another route of developing new nanocomposites is by …
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Multiblock Copolymer Synthesis in Aqueous Heterogeneous Systems
… anionic polymerization. Thus, highly organized sequence-controlled macromolecular architectures such as multiblock copolymers can now be synthesized. Synthetic chemical techniques have been implemented in homogeneous systems to achieve multiblock copolymers with time and resource efficiency, …
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Synthese monodisperser, multifunktionaler Poly(amidoamine) und ihre Anwendung als nicht-virale Vektoren für die Gentherapie
… monodisperser PAAs und die Kontrolle über die Monomersequenz. Die Wahl der Monomer-Bausteine und ihrer Funktionalitäten kann dabei für jede Addition neu getroffen werden und entscheidet so über die Sequenz der Funktionalitäten im Polymerrückgrat. Die verwendete Chemie entspricht dabei der …
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Single molecule studies of molecular electronics and biohybrid materials
… and dative anchors. In Chapter 5, the role of monomer sequence on charge transport in conjugated oligomers is studied. Our results show that charge transport in molecular junctions based on conjugated oligomers critically depends on the primary sequence of monomers. Importantly, oligomers with …