Enhanced Electrical Conductivity and Dielectric Performance of Ternary Nanocomposite Film of PEMA/PS/Silver NPs Synthesized by Laser AblationSpringer Science and Business Media LLC - - 2022
Mohamed El-Sharnouby, Ahmad El Askary, Nasser S. Awwad, Hala A. Ibrahium, Moustapha Eid Moustapha, M. O. Farea, A. A. Menazea, A. M. Abdelghany
The synthesis of ternary nanocomposites with tailored properties based on polymer blends is gaining popularity all over the world. Our work introduces a novel ternary nanocomposite of poly (ethylmethacrylate)/polystyrene/silver nanoparticles (PEMA/PS/Ag NPs). Silver nanoparticles were synthesized via laser ablation route at different laser times (5, 10, 15, 20, and 30 min) and scattered in PEMA/PS...... hiện toàn bộ
BiographySpringer Science and Business Media LLC - - 2018
Alaa S. Abd-El-Aziz
Synthesis and Electric Modulus Formalism of Novel Metal-Phthalocyanine Bridged PolymersSpringer Science and Business Media LLC - Tập 24 - Trang 858-864 - 2014
Wael M. Darwish, Mahmoud A. Abd El-Ghaffar, Gamal M. Turky
Novel nickel and copper phthalocyanine polymers, with uniformly carboxylic end groups and carbonyl groups as bridges linking the phthalocyanine units, were successfully prepared. Structural modelling and atomic absorption spectroscopy confirmed the network polymeric structure and suggested at least nine phthalocyanine units in each polymeric network. The dielectric properties of the prepared polym...... hiện toàn bộ
Micro-Nanoarchitectonics of Electroless Cu/Ni Composite Materials Based on WoodSpringer Science and Business Media LLC - Tập 32 - Trang 687-699 - 2021
Yanfei Pan, Qiang Guo, Dingwen Yin, Mayin Dai, Xiaofang Yu, Yinan Hao, Jintian Huang
The changes of properties of wood-based Cu–Ni composites were studied via a simple electroless Cu and Ni method on wood surface to obtain Cu–Ni multilayer composites with excellent properties. The results showed that the wood was conducted via two times electroless Cu and one times electroless Ni had better performance, obtaining good surface roughness (9.99 μm) and good hydrophobic performance (c...... hiện toàn bộ
Physicochemical Analysis of Tetrakis (Thiourea) Palladium Chloride: A Prospective Non Linear Optical CrystalSpringer Science and Business Media LLC - Tập 27 - Trang 739-756 - 2017
N. R. Rajagopalan, P. Krishnamoorthy, K. Jayamoorthy
The solubility test and nucleation kinetics studies of Tetrakis (thiourea) palladium chloride (TTPC) have been carried out and optical quality crystals of TTPC have been harvested by means of slow evaporation method. The single crystal X-ray diffraction studies revealed the orthorhombic structure and Pna21 space group of the crystals. To ascertain the stoichiometry and the purity of the crystals, ...... hiện toàn bộ
Complexation of Tolane by Fluorinated Organomercurials—Structures and Luminescence Properties of an Unusual Class of Supramolecular π-Coordination PolymersSpringer Science and Business Media LLC - Tập 18 - Trang 175-179 - 2007
Thomas J. Taylor, Oussama Elbjeirami, Charlotte N. Burress, Mitsukimi Tsunoda, Martha I. Bodine, Mohammad A. Omary, François P. Gabbaï
The interaction of the Hg(II) derivatives bis(pentafluoro)phenyl mercury (1), (pentafluoro)phenyl mercury chloride (2) and trimeric perfluoro-ortho-phenylene mercury (3) with tolane (diphenylacetylene) in CH2Cl2 leads to the formation of [1·tolane], [2
2·tolane], and [3·tolane·CH2Cl2]. These adducts have been characterized by elemental analysis, X-ray crystallography, and l...... hiện toàn bộ
Synthesis and Characterization of Ta-Doped WO3 Nanomaterials for Their Application as an Efficient PhotocatalystSpringer Science and Business Media LLC - Tập 33 - Trang 3454-3467 - 2023
Iqra Maryam, Tahir Iqbal, Sumera Afsheen, Atif Mossad Ali
For the degradation of MB dye, pure and Ta-doped (1 to 5%) WO3 nanoparticles (NPs) have been synthesized in the current work. Facile and efficient hydrothermal method has been carried out to synthesize pure and Ta-doped WO3 NPs. By using SEM, XRD, UV–Vis, PL, FTIR and Raman spectroscopy analysis, the morphological, structural, optical, and spectral features have been addressed. Due to the well-mat...... hiện toàn bộ