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2,082 Newest Publications about the topic solution
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Preparation of a solution‐processable, nanostructured ionic polyacetylene
08-06-2013 | Bryan Ringstrand, Sönke Seifert, Millicent A. Firestone, Journal of Polymer Science Part B: Polymer Physics, 2013
ABSTRACT Polymerization of a self‐assembled 1‐dodecyl‐3‐propargylimidazolium bromide ionic liquid (IL) yields a nanostructured ionic polyacetylene. A 1:1 aqueous mixture of the amphiphilic IL produces an ordered lyotropic mesophase that adopts a hexagonal perforated lamellar structure. Rh ...
Gas barrier behavior of polyimide films filled with synthetic chrysotile nanotubes
05-06-2013 | Yingji Wu, Vladimir E. Yudin, Joshua U. Otaigbe, Elena N. Korytkova, Sergei Nazarenko, Journal of Polymer Science Part B: Polymer Physics, 2013
ABSTRACT Chrysotile nanotubes (ChNTs) were synthesized under hydrothermal conditions. These synthetic nanotubes crystallographically and morphologically mimic the nanofibrils of natural white asbestos but they are considerably shorter. ChNTs containing polyimide nanocomposites were ...
Preparation and characterization of acrylic acid/itaconic acid hydrogel coatings containing silver nanoparticles
01-06-2013 | M. Guadalupe Rodríguez‐Delgado, Isaura G. Yáñez‐Flores, Saul Sánchez‐Valdes, Oliverio S. Rodriguez‐Fernandez, Rebecc ..., Journal of Applied Polymer Science, 2013
ABSTRACT Hydrogel silver nanocomposites have been used in applications with excellent antibacterial performance. Acrylic acid (AA)/itaconic acid (IA) hydrogels silver nanocomposites were prepared and applied as a coating on a textile substrate. Hydrogel matrices were synthesized first by ...
Modified solution technique for preparing poly(3,4‐ethylenedioxythiophene) and a Poly(3,4‐ethylenedioxythiophene)/silver nanocomposite: Optical and thermal behavior
01-06-2013 | Hossein Behniafar, Hossein Moaref, Journal of Applied Polymer Science, 2013
ABSTRACT In this study, we prepared poly(3,4‐ethylenedioxythiophene) (PEDOT) via the chemical oxidation of the 3,4‐ethylenedioxythiophene monomer in a system consisting of miscible binary organic solvents, that is, acetonitrile (CH3CN) and chloroform (CHCl3). This successful technique was ...
Chemiluminescence determination of moxifloxacin in pharmaceutical and biological samples based on its enhancing effect of the luminol–ferricyanide system using a microfluidic chip
31-05-2013 | Yeoun Suk Suh, Mohammad Kamruzzaman, Al‐Mahmnur Alam, Sang Hak Lee, Young Ho Kim, Gyu‐Man Kim, Trung Dung Dang, Luminescence, 2013
ABSTRACT A sensitive determination of a synthetic fluoroquinolone antibacterial agent, moxifloxacin (MOX), by an enhanced chemiluminescence (CL) method using a microfluidic chip is described. The microfluidic chip was fabricated by a soft‐lithographic procedure using polydimethyl siloxane ...
Influence of multiple stimuli on the lower critical solution temperature of new cationic poly(N‐acryloyl‐N′‐ethylpiperazine‐co‐N‐isopropylacrylamide) solutions
29-05-2013 | G. Roshan Deen, Quah Li Zhen, Mah Chin Hao, Xian Jun Loh, Journal of Polymer Science Part B: Polymer Physics, 2013
ABSTRACT New multi‐stimuli responsive cationic copolymers based on N‐acryloyl‐N′‐ethyl piperazine (AcrNEP) and N‐isopropylacrylamide (NIPAM) were prepared by thermal free‐radical solution polymerization in dioxane at 75 °C. The chemical composition of the copolymers was determined by 1H ...
Steric hindrance effect on thermo‐responsive behaviors of well‐defined water‐soluble semi‐rigid polymers
29-05-2013 | Peng Liu, Qian Tan, Liangbo Xiang, Hailiang Zhang, Journal of Polymer Science Part A: Polymer Chemistry, 2013
ABSTRACT Three series of water‐soluble semi‐rigid thermo‐responsive polymers with well‐defined molecular weights based on mesogen‐jacketed liquid crystal polymers, poly[bis(N‐(2‐hydroxypropyl) pyrrolidone) 2‐vinylterephthalate] [P(2‐HPPVTA)], poly[bis(N‐(1‐methyl‐2‐hydroxyethyl) ...
Synthesis of well‐defined side chain fullerene polymers and study of their self‐aggregation behaviors
29-05-2013 | Junting Li, Brian C. Benicewicz, Journal of Polymer Science Part A: Polymer Chemistry, 2013
ABSTRACT Monoalkynyl‐functionalized fullerene was precisely synthesized starting with pristine fullerene (C60) and characterized by multiple techniques. Methyl methacrylate and 6‐azido hexyl methacrylate were then randomly copolymerized via reversible addition fragmentation chain transfer ...
Solution processable polyamides containing thiazole units and thioether linkages with high optical transparency, high refractive index, and low birefringence
29-05-2013 | Ali Javadi, Abbas Shockravi, Mahmood Kamali, Atefeh Rafieimanesh, Ali M. Malek, Journal of Polymer Science Part A: Polymer Chemistry, 2013
ABSTRACT A series of new organic‐soluble polyamides (PAs) bearing flexible thioether linkages and heteroaromatic thiazole units were synthesized from a novel thioether‐bridged diamine monomer (DA) and various commercially available aromatic dicarboxylic acids (1–5) via a direct ...
UV Irradiation‐induced crosslinking of aqueous solution of poly(ethylene oxide) with benzophenone as initiator
28-05-2013 | Raquel S. P. Teixeira, Rodrigo José Correa, Alan Belvino, Regina S. V. Nascimento, Journal of Applied Polymer Science, 2013
ABSTRACT The development of a water‐based polymer system that could be photocrosslinked during the drilling of fragile formations could be of a great interest. In this context, aqueous solutions of poly(ethylene oxide) (PEO) were photocrosslinked by ultraviolet radiation in the presence ...
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