Search Results - "Gospodinova, Natalia"

A Novel Way to Improve Sulfate Recognition by Shishkanova, Tatiana V., Sykora, David, Vinšová, Hana, Král, Vladimír, Mihai, Iulia, Gospodinova, Natalia P.

“…We report a novel way to improve the recognition of highly hydrated sulfate anions. It is shown that polyaniline (PANI) layer deposited on the poly(vinyl…”
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Theoretical Study of the Influence of Monomer Excess on the Structure and Properties of Polyaniline Oligomers by Ivanova, Anela N, Tadjer, Alia V, Gospodinova, Natalia P

“…Polyaniline is among the most intensely investigated polymers because of its exceptional properties affording its current and potential applications. The…”
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Remarkable Ability To Modulate Light Transmittance and Block Heat in the Bleached State Combined in One Electrochromic Material: Highly Crystalline Polyaniline by Gospodinova, Natalia, Skorokhoda, Taras, Lobaz, Volodymyr

“…It is revealed that chain ordering strongly affects optical and electrochromic properties of polyaniline. Polyaniline film with 70% crystalline phase combines…”
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Hydrogen-bonding versus π–π stacking in the design of organic semiconductors: From dyes to oligomers by Gospodinova, Natalia, Tomšík, Elena

“…This review discusses some general aspects of the highly directional intermolecular interactions in organic solids, followed by an overview of π-conjugated…”
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WITHDRAWN: Hydrogen-bonding versus π–π stacking in the design of organic semiconductors: From dyes to oligomers by Gospodinova, Natalia, Tomšík, Elena

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Water in Ionic Liquids: Correlation between Anion Hydrophilicity and Near-Infrared Fingerprints by TomŠík, Elena, Gospodinova, Natalia

“…We show that fingerprints of the different states of water association can be clearly distinguished in the range of the first overtone of water′s symmetric O‐H…”
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Electrodeposition of composite films of reduced graphene oxide/polyaniline in neutral aqueous solution on inert and oxidizable metal by Harfouche, Nesrine, Gospodinova, Natalia, Nessark, Belkacem, Perrin, François Xavier

“…Polyaniline-graphene oxide (GO) composite films were electrodeposited under potentiodynamic conditions in a neutral potassium nitrate solution on both inert…”
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lectrodeposition of composite films of reduced graphene oxide/polyaniline in neutral aqueous solution on inert and oxidizable metal by Harfouche, Nesrine, Gospodinova, Natalia, Nessark, Belkacem, Perrin, François Xavier

“…Polyaniline-graphene oxide (GO) composite films were electrodeposited under potentiodynamic conditions in a neutral potassium nitrate solution on both inert…”
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How strong are strong poly(sulfonic acids)? An example of the poly(2-acrylamido-2-methyl-1-propanesulfonic acid) by Gospodinova, Natalia, Tomšík, Elena, Omelchenko, Olga

“…[Display omitted] •Dissociation of a proton-conducting polyelectrolyte is studied.•Poly(2-acrylamido-2-methyl-1-propanesulfonic acid) and its monomer are…”
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J‑Like Liquid-Crystalline and Crystalline States of Polyaniline Revealed by Thin, Highly Crystalline, and Strongly Oriented Films by Gospodinova, Natalia, Tomšík, Elena, Omelchenko, Olga

“…Liquid-crystalline state of dyes can be easy distinguished from the crystalline one by the appearance of characteristic long-wavelength optical absorption, the…”
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J-Like Supramolecular Assemblies of Polyaniline in Water by Omelchenko, Olga, Tomšík, Elena, Zhigunov, Alexander, Guskova, Olga, Gribkova, Oxana, Gospodinova, Natalia

“…The consideration of polyaniline (PANI) as a supramolecular assembly similar to J‐aggregates of dyes is proposed. Fibrils with a length of more than 100 nm and…”
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Solvent polarity and dopant effect on the electronic structure of the emeraldine salt by Romanova, Julia, Madjarova, Galia, Tadjer, Alia, Gospodinova, Natalia

“…Quantum mechanical simulations of a variety of inorganic and organic emeraldine salts (doping agents HCl, HBr, H2SO4, MSA, BSA, and CSA) in bipolaron and…”
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New insight into the redox behavior of polyaniline by Gospodinova, Natalia, Muşat, Veronica, Kolev, Hristo, Romanova, Julia

“…► Mesoporous thin polyaniline films formed by highly crystalline fibrils. ► Propagation of polyaniline reduction in acidic medium. ► Water penetration in the…”
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Unprecedented Route to Ordered Polyaniline: Direct Synthesis of Highly Crystalline Fibrillar Films with Strong π‐π Stacking Alignment by Gospodinova, Natalia, Ivanov, Dimitri A., Anokhin, Denis V., Mihai, Iulia, Vidal, Loïc, Brun, Sulyvan, Romanova, Julia, Tadjer, Alia

“…Films of polyaniline (PANI) featuring about 80% crystallinity and characterised with strong π‐π stacking alignment parallel to the film surface have been…”
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Origin of Color of Poly(N-vinyl Pyrrolidone) Concentrated Aqueous Solutions by Muşat, Veronica, Popa, M., Gospodinova, Natalia

“…A hypothesis about the origin of the well-known color of concentrated poly(N-vinyl pyrrolidone) aqueous solutions is proposed. We have shown that the aqueous…”
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Freezing of Water in Concentrated Poly(N-vinyl Pyrrolidone) Solutions by Muşat, Veronica, Popa, M., Gospodinova, Natalia

“…The freezing-melting behavior of water in concentrated poly(N-vinyl pyrrolidone) (PVP) solutions is studied. Substantially faster melting of the frozen aqueous…”
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Evidence for Generation of Delocalized Polarons in Conducting Polyaniline: A Raman Scattering Spectroscopy Approach by Gospodinova, Natalia, Dorey, Samuel, Ivanova, Anela, Zhekova, Hristina, Tadjer, Alia

“…Photoexcitation as a novel route for obtaining delocalized polarons in conducting polyaniline is predicted theoretically and confirmed experimentally. Original…”
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Macromol. Rapid Commun. 1/2009 by Gospodinova, Natalia, Ivanov, Dimitri A., Anokhin, Denis V., Mihai, Iulia, Vidal, Loïc, Brun, Sulyvan, Romanova, Julia, Tadjer, Alia

“…Cover: A highly crystalline self‐oriented film of pure polyaniline composed of micrometer‐long fibrillar crystals oriented perpendicular to the film surface is…”
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J-Like Supramolecular Assemblies of Polyaniline in Water by OMELCHENKO, Olga, TOMSIK, Elena, ZHIGUNOV, Alexander, GUSKOVA, Olga, GRIBKOVA, Oxana, GOSPODINOVA, Natalia

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Relationship between microstructure and phaseand relaxation transitions in ethylene-(vinyl acetate) copolymers prepared by emulsion copolymerization by Gospodinova, Natalia, Zlatkov, Todor, Terlemezyan, Levon

“…The relaxation and phase transitions in ethylene-(vinyl acetate) (EVA) copolymers prepared by emulsioncopolymerization were studied. Substantial deviations of…”
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