Polyblend samples of chitosan/poly (vinyl alcohol)(PVA) have been prepared using a casting technique. Scanning electron microscopy, Fourier transform infrared spectroscopy …
Fluorescence spectra of the polyvinyl chloride (PVC)/NiO nanocomposites examined after excitation with wavelength of 340 nm. It revealed a visible emission peak shifted to longer …
MM Elmahdy, MT Ahmed, KA Aldhafeeri… - Journal of Materials …, 2022 - Springer
Casting method was employed to prepare films of poly (vinyl chloride-co-vinyl acetate-co-2- hydroxypropyl acrylate)(PVVH) terpolymer doped with different amounts of …
SM Goñi, M d'Amore, M Della Valle, DF Olivera… - Foods, 2022 - mdpi.com
Food heating assisted by radio frequencies has been industrially applied to post-harvest treatment of grains, legumes and various kind of nuts, to tempering and thawing of meat and …
T Fahmy, H Elzanaty - Bulletin of Materials Science, 2019 - Springer
Alternating-current (ac) conductivity and dielectric relaxation behaviour of a poly (vinyl chloride)/poly (ethyl methacrylate) polymer blend have been investigated intensively in a …
The graft copolymerization process of polyethylene (PE) with acrylic acid is performed using a 60Co-gamma irradiator, and the samples are irradiated at different doses, 30, 50, 70 and …
DSC measurements revealed that the ferroelectric-paraelectric (FP) transition point of PVDF- TrFE has been affected after blending with PVVH. XRD pattern and FTIR spectra of PVVH …
This work reports the structural, thermal, optical and electrical properties of PEMA, PVC and their polyblends. These properties are investigated by FTIR, TGA, UV/Vis and broadband …
T Fahmy, MT Ahmed, A El-Kotp, HG Abdelwahed… - Int. J. Phys …, 2016 - researchgate.net
The dielectric relaxation behavior of pure (3-hydroxybutyrate), PHB and its copolymer (3- hydroxybutyrate-co-3-hydroxyvalerate), PHB-HV, is investigated in wide range of frequency …