Effect of X-ray beam on the molecular–topological structure of the surface of kynar® polyvinylidene fluoride resin

YA Olkhov, SR Allyarov, M Vasiliu, DA Dixon… - Journal of Fluorine …, 2019 - Elsevier
Thermomechanical analysis of poly (vinylidene fluoride)(PVDF) film shows that, unlike the
completely amorphous structure of the native polymer, after irradiation with X-rays, the …

Effect of Radiation from an Infrared Laser and γ-Rays from 60Co on the Molecular–Topological Structure of Polyvinylidene Fluoride

SR Allayarov, YA Olkhov, DA Dixon - Journal of Russian Laser Research, 2017 - Springer
We investigate the molecular–topological structure of polyvinylidene fluoride (PVDF)
irradiated with γ-rays from 60 Co and IR radiation from a carbon dioxide laser by the …

Effect of bombardment with helium ions on the molecular-topological structure and elemental composition of the surface of Kynar polyvinylidene fluoride resin

YA Ol'khov, SR Allayarov, KI Muntele, DA Dixon - High Energy Chemistry, 2014 - Springer
A polyvinylidene fluoride film has been bombarded with accelerated (1–5 MeV) helium ions
at a fluence of 10 15 ion/cm 2. Unlike the completely amorphous structure of the unirradiated …

Changes of surface chemical structure and composition of phenolphthalein poly (ether sulfone) in different radiations

X Pei, X Sun, Q Wang - … An International Journal devoted to the …, 2008 - Wiley Online Library
To understand the different action mechanisms of space irradiation on polymers,
phenolphthalein poly (ether sulfone)(PES‐C) blocks were irradiated by electrons and atomic …

Modifications of polyvinylidene fluoride (PVDF) under high energy heavy ion, X-ray and electron irradiation studied by X-ray photoelectron spectroscopy

A Le Moel, JP Duraud, E Balanzat - … in Physics Research Section B: Beam …, 1986 - Elsevier
Polyvinylidene fluoride (PVDF) samples have been irradiated with energetic heavy ions.
Their structural and electronic modifications were studied by X-ray photoelectron …

Effect of gamma radiation on the molecular-topological structure and properties of poly (vinylidene fluoride) and the matrix in a PVDF-based glass-reinforced plastic

YA Ol'khov, SR Allayarov, IN Shtefan, YN Smirnov… - High Energy …, 2012 - Springer
The amorphous-topological structure of poly (vinylidene fluoride)(PVDF), the pseudo-
network structure of which is formed by polyassociative entities of the cluster type and …

Molecular-topological structure of γ-irradiated ftorlon polytetrafluoroethylene

YA Ol'khov, SR Allayarov, DA Dixon - High Energy Chemistry, 2014 - Springer
Six topological structures (an amorphous and five crystalline blocks) have been detected in
a polytetrafluoroethylene film with a pseudo-network structure. During the Γ-irradiation of the …

Study on increase in crystallinity in γ-irradiated poly (vinylidene fluoride)

Z Zhudi, Y Wenxue, C Xinfang - Radiation Physics and Chemistry, 2002 - Elsevier
Poly (vinylidene fluoride)(PVDF) was irradiated in vacuum. Low dose γ-irradiation induced
the increase in crystallinity in PVDF is studied by means of X-ray diffraction and scattering …

Influence of gamma irradiation on the chemical composition of polychlorotrifluoroethylene and polytetrafluoroethylene

SR Allayarov, DA Dixon, RS Allayarov - High Energy Chemistry, 2020 - Springer
The chemical composition of the surfaces of γ-irradiated polytetrafluoroethylene and
polychlorotrifluoroethylene plates has been studied by X-ray photoelectron spectroscopy …

Quantitative EPR study of poly (vinylidene fluoride) activated by electron beam treatment

MS Bogar, S Beuermann, E Dmitrieva, M Drache… - Radiation Physics and …, 2021 - Elsevier
The electron paramagnetic resonance (EPR) spectra of poly (vinylidene fluoride)(PVDF)
films were studied in order to identify type and intensity of trapped radicals after an electron …