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Stretchable polyurethane sponge reinforced magnetorheological material with enhanced mechanical properties
magnetorheological 3D network supporting polyurethane sponge
2015/2/3
A stretchable magnetorheological material (SMRM) consisting of micro-meter carbonyl iron (CI) particles, low cross-linking polyurethane (PU) polymer and porous PU sponge has been developed. Due to the...
Superconductivity and phase diagram of (Li0.8Fe0.2)OHFeSe1−xSx
Hydrothermal synthesis reactionmethod magnetic susceptibility and ferromagnetic and antiferromagnetic lattice parameters
2014/12/23
A series of (Li0.8Fe0.2)OHFeSe1−xSx (0 x 1) samples were successfully synthesized via hydrothermal reactionmethod and the phase diagram is established.Magnetic susceptibility suggests that a...
Using click chemistry to modify block copolymers and their morphologies
Pure sciences Applied sciences Block copolymers Click chemistry Morphology Phase behavior Thin films
2014/11/21
Microphase separated block copolymers (BCPs) are emerging as promising templates and scaffolds for the fabrication of nanostructured materials. To achieve the desired nanostructures, it is necessary t...
Dynamics and Kinetics of Model Biological Systems
Biological charged polymer pores gel dynamic properties
2014/11/21
In this work we study three systems of biological interest: the translocation of a heterogeneously charged polymer through an infinitely thin pore, the wrapped of a rigid particle by a soft vesicle an...
Interactions and Morphology of Triblock Copolymer - Ionic Liquid Mixtures and Applications for Gel Polymer Electrolytes
lock copolymer hydrogen bonding ionic liquid polymer electrolyte
2014/11/21
Room temperature ionic liquids (ILs) are a unique class of solvents which are characterized by non-volatility, non-flammability, electrochemical stability and high ionic conductivity. These properties...
Kinetically Trapping Co-continuous Morphologies in Polymer Blends and Composites
co-continuous structure phase separation polymer blend
2014/11/21
Co-continuous structures generated from the phase separation of polymer blends present many opportunities for practical application. Due to the large interfacial area in such structures and the incomp...
Chemistry at Silicone - Inorganic Oxide Interfaces
Siloxane polymer reaction of inorganic oxides organic nickel composite particles
2014/11/21
This dissertation describes research performed using siloxane polymers. This includes the reactions of siloxane polymers with inorganic oxide surfaces to form covalently attached monolayers, and the e...
Phosphorylcholine Substituted Polyolefins: New Syntheses, Solution Assemblies, and Polymer Vesicles
Pure sciences Applied sciences Phosphorylcholine Self-assembly Vesicles Zwitterions Polyolefins
2014/11/21
This thesis describes the synthesis and applications of a new series of amphiphilic homopolymers and copolymers consisting of hydrophobic polyolefin backbone and hydrophilic phosphorylcholine (PC) pen...
Tuning the Properties of Metal-Ligand Complexes to Modify the Properties of Supramolecular Materials
kinetics ligand polymer supramolecular terpyridine
2014/11/21
Supramolecular chemistry is the study of discreet molecules assembled into more complex structures though non-covalent interactions such as host-guest effects, pi-pi stacking, electrostatic effects, h...
Fundamental studies of elastin-like oligo- and polypeptides
Pure sciences Biological sciences Circular dichroism Elastin Ionic liquids Phase behavior Proteins Stimulus response Oligopeptides
2014/11/21
The potential applications afforded by elastin-based materials are primarily a product of their stimulus-responsive nature at both the microscopic and macroscopic level. The details of this report are...
Norbornene based polybetaines: Synthesis and biological applications
Applied sciences Pure sciences Polymeric betaines Non-fouling coatings Norbornene Antimicrobial macromolecules
2014/11/21
Polymeric betaines gain considerable attention for their interesting solution properties, but even more so, for their favorable bio- and haemocompatible properties. When incorporated into materials or...
Helical Ordering in Chiral Block Copolymers
Block copolymers Chiral Helical Microphase separation Polylactide Self-consistent field theory
2014/11/21
The phase behavior of chiral block copolymers (BCPs*), namely, BCPs with at least one of the constituent block is formed by chiral monomers, is studied both experimentally and theoretically. Specifica...
Polymer Modification with Multifunctional Additives and Unique Processing Methods
polymer composites organic/inorganic thermoplastic elastomers crystallizable additives solid state deformation semi-crystalline polymers
2014/11/21
This dissertation describes the investigation of unconventional methods to enhance polymer properties either by using unique processing methods, such as solid-state deformation, or by using multifunct...
STUDIES ON THE WRINKLING OF THIN POLYMER FILMS FLOATING ON LIQUID
surface science floating films buckling wrinkling metrology viscoelasticity polystyrene
2014/11/21
This dissertation aims to broaden our understanding on wrinkling instabilities occurring on floating polymeric sheets, and tries to establish innovative methods that exploit these patterns in studies ...
Protein Transduction Domain Mimics by ROMP and Their Bioactive Cargo Delivery
Pure sciences Gene delivery Protein delivery Protein transduction domains Romp Synthetic transporters Transfection
2014/11/21
Currently, most of the commercially available therapeutics are all targeting cell surface receptors which constitutes only a small portion of the targets found in the cells. Therefore, reaching intrac...