Search Results - "EVSYUKOV, S. E"
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On the Spontaneous Formation of Potassium Hydrofluoride during the Aging of a Partially Dehydrofluorinated PVDF Film
Published in Surface investigation, x-ray, synchrotron and neutron techniques (01-06-2023)“…Infrared (IR) spectroscopy, X-ray phase analysis, and scanning electron microscopy are used to study the spontaneous formation and increase in the amount of…”
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2
Changes in the Shape of the CH Absorption Band in the IR Spectra of the Chemicaly Dehydrofluorinated Poly(Vinylidene Fluoride) Film During Aging
Published in Surface investigation, x-ray, synchrotron and neutron techniques (2021)“…—The stability of the atomic structure and physical and chemical properties of new materials is of crucial importance for their practical use. Long-term (more…”
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3
Evolution of the Molecular Structure of Partially Dehydrofluorinated Poly(Vinylidene Fluoride) Films upon Storage in Air
Published in Surface investigation, x-ray, synchrotron and neutron techniques (01-10-2022)“…— Changes in the molecular composition of the F-2ME poly(vinylidene fluoride) film during its chemical dehydrofluorination and subsequent aging are studied by…”
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4
Kinetics of PVDF film degradation under electron bombardment
Published in Polymer degradation and stability (01-02-2013)“…A dose effect of high-energy (20 keV) electron irradiation on the chemical composition of PVDF films has been revealed using a scanning electron microscope…”
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5
Analysis of the change in the concentration of fluorine and hydrogen as a result of chemical dehydrofluorination of polyvinylidene fluoride
Published in Physics of the solid state (01-07-2017)“…Chemical carbonization of polyvinylidene fluoride is necessary for the synthesis on its basis of quasi-one-dimensional carbon structures having a prospect of…”
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Carbynes: Advances in the field of linear carbon chain compounds
Published in Journal of materials science (1996)Get full text
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7
In situ observation of the modification of carbon hybridization in poly(vinylidene fluoride) during XPS/XAES measurements
Published in Chemical physics letters (06-05-2003)“…The effect of fluorine elimination from the surface of poly(vinylidene fluoride) with the formation of CF-groups during XPS measurements has been confirmed…”
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8
Chemical dehydrohalogenation of poly(ethylene- alt-chlorotrifluoroethylene)
Published in Materials chemistry and physics (15-09-2000)“…Chemical dehydrohalogenation of poly(ethylene- alt-chlorotrifluoroethylene) (PE- a-CTFE) has been studied as a possible route to carbyne. The reaction products…”
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Study of poly(vinylidene fluoride) radiative modification using core level spectroscopy
Published in Polymer degradation and stability (01-01-2014)“…Modification of poly(vinylidene fluoride) (PVDF) directly during radiation exposure was investigated using core level spectroscopy. The strongly…”
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10
Nonionic hydrogels by copolymerization of vinylene carbonate and oligo(ethylene glycol) vinyl ethers
Published in Polymer (Guilford) (01-03-2001)Get full text
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11
Stability of amorphous carbynoid surface: a comparative study of photoemission intensity from the valence and core states
Published in Applied surface science (01-07-1999)“…X-ray photoelectron and X-ray excited Auger electron spectra (XPS and XAES, respectively) of a partially dehydrofluorinated PVDF film were measured and…”
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Modification of X-ray excited photoelectron and C KVV Auger spectra during radiative carbonization of poly(vinylidene fluoride)
Published in Physica. E, Low-dimensional systems & nanostructures (01-02-2007)“…Modifications of the photoelectron and C KVV Auger spectra during the long-term surface degradation of partially crystalline PVDF under simultaneous soft X-ray…”
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13
Polychalcones Based on Carbazole-derived Building Blocks: Synthesis by Acetylative Polycondensation
Published in Polymer international (01-01-1997)“…A new carbazole‐based soluble polychalcone, poly(9‐dodecyl‐6‐acryloylcarbazole‐3,β‐diyl), has been synthesized by acetylation of 3‐formyl‐9‐dodecyl‐carbazole…”
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14
Radiative defluorination of poly (vinylidene fluoride) under soft X-ray radiation
Published in Radiation physics and chemistry (Oxford, England : 1993) (01-11-2006)“…The rates of poly (vinylidene fluoride) (PVDF) degradation under synchrotron (SR) and conventional X-ray radiation have been measured and compared. NEXAFS…”
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15
A model of radiation-induced degradation of the poly(vinylidene fluoride) surface during XPS measurements
Published in Polymer degradation and stability (01-09-2005)“…Carbon core-level spectra of poly(vinylidene fluoride) (PVDF) have been studied by X-ray photoelectron spectroscopy (XPS) using a non-monochromatic (Al K α)…”
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Carbon allotropes: a suggested classification scheme based on valence orbital hybridization
Published in Carbon (New York) (1997)Get full text
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ESR Studies of Chemically Dehydrofluorinated Poly(vinylidene fluoride)
Published in Magnetic resonance in solids (01-01-2008)“…X-band ESR of chemically dehydrofluorinated poly(vinylidene fluoride) films has been studied in the 150 ? 375 K temperature range. Dehydrofluorinated films…”
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18
Evolution of molecular structure of a dehydrofluorinated poly(vinylidene fluoride) film during its aging
Published in Results in materials (01-03-2021)“…FTIR spectra of a dehydrofluorinated poly(vinylidene fluoride) film were registered at different stages of its aging. A number of spectral features were…”
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19
Effect of the surface composition of chlorine-containing polymers upon their XPS parameters
Published in Applied physics. A, Materials science & processing (01-04-1998)Get full text
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20
The formation of diamond from carbynoid material at ambient pressure
Published in Diamond and related materials (01-12-1997)“…Ultra-dispersed diamond (UDD) has been obtained by heating at the ambient pressure of carbynoid material, prepared by dehydrochlorination of poly(vinylidene…”
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