A series of new cyclotriphosphazene derivatives (2a-e) were prepared from the reactions of substituted chalcone compounds (1a-e) containing different organic side groups at para …
EM El-Menyawy, IT Zedan, AM Mansour… - Journal of alloys and …, 2014 - Elsevier
A novel organic compound containing antipyrine and thiadiazole moieties, N-(5-{[antipyrinyl- hydrazono]-cyanomethyl}-[1, 3, 4] thiadiazol-2-yl)-benzamide (ACTB) has been synthesized …
The AC electrical conductivity and dielectrical properties of 2-amino-6-ethyl-5-oxo-4-(3- phenoxyphenyl)-5, 6-dihydro-4H-pyrano [3, 2-c] quinoline-3-carbonitrile (Ph-HPQ) and 2 …
EM El-Menyawy, IT Zedan - Spectrochimica Acta Part A: Molecular and …, 2015 - Elsevier
(Antipyrin-4-ylhydrazono)-2-(4-nitrophenyl) acetonitrile (AHNA) films were deposited via thermal evaporation technique. The optical properties of AHNA films and electrical …
TA Zidan - Polymer Composites, 2020 - Wiley Online Library
Abstract Poly (methyl methacrylate)(PMMA)/organoclay nanocomposites are prepared and their modified thermal and dielectric properties are studied. First, 2‐methacryloyloxyethyloctadecyldimethylam …
EM El-Menyawy, IT Zedan, AM Mansour - Journal of Electronic Materials, 2017 - Springer
Thermal stability, direct current electrical conductivity (σ DC), alternating current electrical conductivity (σ AC) and dielectric properties of bulk methylene green (MG) have been …
Positron annihilation lifetime (PAL), AC conductivity, and impedance spectroscopy have been applied for the investigation of polyvinyl alcohol (PVA) doped with different …
S Hajlaoui, I Chaabane, A Oueslati… - Physica B: Condensed …, 2015 - Elsevier
In this paper we report the study of electric properties of bis- tetrapropylammoniumhexchlorostannte compound. The plots of− Zʺ versus Z′ obtained in …
AH Ammar, MS Moqbel, MA Gouda - Applied Physics A, 2024 - Springer
The dielectric characteristics and impedance spectroscopy of one of the Anthraquinone derivatives, ie, 2-cyano-N-(9, 10-dioxo-9, 10-dihydroanthracen-2-yl)-2-(2-phenylhydrazono) …