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1,245 Newest Publications about the topic solution

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Cardo fluorene based semifluorinated co-poly(arylene ether)s: Synthesis, characterization and dielectric properties

04-Jan-2015 | Author(s): Sayantani Saha , Ershad Ali Mistri , Debaditya Bera , Susanta Banerjee, Materials Chemistry and Physics, 2015

Publication date: 15 February 2015 Source:Materials Chemistry and Physics, Volume 152 Author(s): Sayantani Saha , Ershad Ali Mistri , Debaditya Bera , Susanta Banerjee Three new co-poly(arylene ether)s (PAE) containing cardo fluorene moiety in the main chain and pendent trifluoromethyl ...

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A Many-Body Hamiltonian for Nanoparticles Immersed in a Polymer Solution

02-Jan-2015 | Clifford E. Woodward; Jan Forsman, Langmuir, 2015

We developed an analytical theory for the many-body potential of mean force (POMF) between N spheres immersed in a continuum chain fluid. The theory is almost exact for a Θ polymer solution in the protein limit (small particles, long polymers), where N-body effects are important. Polydispersity ...

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Auto-oxidation Products of Epigallocatechin Gallate Activate TRPA1 and TRPV1 in Sensory Neurons

01-Jan-2015 | Mako Kurogi; Yasushi Kawai; Katsuhiro Nagatomo; Michihiro Tateyama; Yoshihiro Kubo; Osamu Saitoh, Chemical Senses, 2015

The sensation of astringency is elicited by catechins and their polymers in wine and tea. It has been considered that catechins in green tea are unstable and auto-oxidized to induce more astringent taste. Here, we examined how mammalian transient receptor potential V1 (TRPV1) and TRPA1, which are ...

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Soluble and Cross‐linkable Poly(phthalazinone ether ketone)s with Pendent Terminal Ethynyl Groups: Synthesis, Characterization, and Click Modification

26-Dec-2014 | QinZheng He, JinYan Wang, Lishuai Zong, Rui Liu, XiGao Jian, Polymer International, 2014

Abstract New poly(phthalazinone ether ketone)s with pendent terminal ethynyl groups (PPEKs) were synthesized by the aromatic nucleophilic substitution (SNAr) olycondensation reaction of a new bisphenol monomer, 2‐(3‐ethynylphenyl)hydroquinone (EPH), with ...

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Simulation Guided Design of Globular Single-Chain Nanoparticles by Tuning the Solvent Quality

24-Dec-2014 | Federica Lo Verso; Jose A. Pomposo; Juan Colmenero; Angel Moreno, Soft Matter, 2014

The control of primary and further structures of individual folded/collapsed synthetic polymers has received significant attention in recent years. However, the synthesis of single-chain nanoparticles (SCNPs) showing a compact, globular conformation in solution has turned out so far highly ...

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Self‐Assembly of Amphiphilic Block Copolypeptoids with C2‐C5 Side Chains in Aqueous Solution

22-Dec-2014 | Corinna Fetsch, Silvana Flecks, Dan Gieseler, Claudia Marschelke, Juliane Ulbricht, Karl‐Heinz van Pée, Robert Luxen ..., Macromolecular Chemistry and Physics, 2014

Nowadays, amphiphilic molecules play an important role in our life. In medical applications, amphiphilic block copolymers have attracted much attention as excipients in drug delivery systems. Here, the polymers are used as emulsifiers, micelles, or polymersomes with a hydrophilic corona block ...

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Impact of Polymer Conformation on the Crystal Growth Inhibition of a Poorly Water-Soluble Drug in Aqueous Solution

22-Dec-2014 | Caitlin J. Schram; Stephen P. Beaudoin; Lynne S. Taylor, Langmuir, 2014

Poor aqueous solubility is a major hindrance to oral delivery of many emerging drugs. Supersaturated drug solutions can improve passive absorption across the gastrointestinal tract membrane as long as crystallization can be inhibited, enhancing the delivery of such poorly soluble therapeutics. ...

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Synthesis of a novel zwitterionic bisphosphonate cyclopolymer containing residues of alendronic acid

21-Dec-2014 | Author(s): Shaikh A. Ali , Hasan A. Al-Muallem , Othman Charles S.O. Al-Hamouz , Mohamad K. Estaitie, Reactive and Functional Polymers, 2014

Publication date: January 2015 Source:Reactive and Functional Polymers, Volume 86 Author(s): Shaikh A. Ali , Hasan A. Al-Muallem , Othman Charles S.O. Al-Hamouz , Mohamad K. Estaitie The reaction of 4-(diallylammonio)butanoate, H3PO3 and PCl3 in CH3SO3H created water-insoluble ...

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Controlled Assembly of Poly(3‐hexylthiophene): Managing the Disorder to Order Transition on the Nano‐ through Meso‐Scales

18-Dec-2014 | Dalsu Choi, Mincheol Chang, Elsa Reichmanis, Advanced Functional Materials, 2014

Self‐assembly of conjugated organic semiconductors into ordered, larger scale entities is a critical process to achieve efficient charge transport at the nano‐ through macro‐scales, and various methodologies aimed at enhancing molecular ordering have been introduced. However, mechanistic ...

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Shape‐Memory Polymer Networks Prepared from Star‐Shaped Poly[(L‐lactide)‐co‐glycolide] Precursors

16-Dec-2014 | Maciej Kusmierczuk, Ulrich Nöchel, Stefan Baudis, Marc Behl, Karl Kratz, Andreas Lendlein, Macromolecular Symposia, 2014

Summary Amorphous degradable copolymer networks such as poly[(L‐lactide)‐co‐glycolide] (PLGA) are promising multifunctional polymers with tailorable degradation profiles and capable of a thermally‐induced shape‐memory effect. Currently, the shape‐memory performance for covalently crosslinked ...

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