Search Results - "Saudi, H A"

Structure, Mössbauer, electrical, and γ-ray attenuation-properties of magnesium zinc ferrite synthesized co-precipitation method by Zakaly, Hesham M. H., Issa, Shams A. M., Saudi, H. A., Alharshan, Gharam A., Uosif, M. A. M., Henaish, A. M. A.

“…For technical and radioprotection causes, it has become essential to find new trends of smart materials which used as protection from ionizing radiation. To…”
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Author Correction: Structure, Mössbauer, electrical, and γ-ray attenuation-properties of magnesium zinc ferrite synthesized co-precipitation method by Zakaly, Hesham M. H., Issa, Shams A. M., Saudi, H. A., Alharshan, Gharam A., Uosif, M. A. M., Henaish, A. M. A.

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Rheological, Mechanical, Microstructural and Radiation Shielding Properties of Cement Pastes Containing Magnetite (Fe3O4) Nanoparticles by Sikora, Pawel, El-Khayatt, Ahmed M., Saudi, H. A., Liard, Maxime, Lootens, Didier, Chung, Sang-Yeop, Woliński, Paweł, Abd Elrahman, Mohamed

“…This work examines the influence of iron oxide nanoparticles (Fe 3 O 4 NPs) on neutron and gamma-ray radiation shielding characteristics of Portland cement…”
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Functional Bi2O3/Gd2O3 Silica-Coated Structures for Improvement of Early Age and Radiation Shielding Performance of Cement Pastes by Cendrowski, Krzysztof, Federowicz, Karol, Techman, Mateusz, Chougan, Mehdi, El-Khayatt, Ahmed M., Saudi, H. A., Kędzierski, Tomasz, Mijowska, Ewa, Strzałkowski, Jarosław, Sibera, Daniel, Abd Elrahman, Mohamed, Sikora, Pawel

“…This study presents a new approach towards the production of sol-gel silica-coated Bi2O3/Gd2O3 cement additives towards the improvement of early mechanical…”
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New mathematical formulas for more accurate physical descriptions of the optical and optoelectric conductivities of an optical medium by Gomaa, Hosam Mohamed, Saudi, H. A.

“…The primary focus of this work is the theoretical issue of optical dielectric relaxation with optical and optoelectric conductivities. Based on the theoretical…”
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New approach to removal of hazardous Bypass Cement Dust (BCD) from the environment: 20Na2O-20BaCl2-(60-x)B2O3-(x)BCD glass system and Optical, mechanical, structural and nuclear radiation shielding competences by Elazaka, A.I., Zakaly, Hesham M.H., Issa, Shams A.M., Rashad, M., Tekin, H.O., Saudi, H.A., Gillette, V.H., Erguzel, T.T., Mostafa, A.G.

“…[Display omitted] •BCD has been recycled for useful aims.•20Na2O-20BaCl2-(60-x)B2O3-xBCD, where (x = 0, 10, and 20 %) glass system were prepared.•Extended…”
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Investigation of gamma and neutron shielding parameters for borosilicate glasses doped europium oxide for the immobilization of radioactive waste by Saudi, H. A., Abd-Allah, W. M., Shaaban, Kh. S.

“…Eu 3+ -doped borosilicate glasses were prepared by the melt-quenching method. Optical, physical and nuclear shielding properties of these glasses were studied…”
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Structural, physical and radiation attenuation properties of tungsten doped zinc borate glasses by Saudi, H.A., Abd-Allah, W.M.

“…•Structure properties.•Shielding properties.•Neutron evacuation cross section.•Physical properties.•Optical transmission. For the x WO3 (40 – x) ZnO 50B2O3…”
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Ni-doped and co-doped borate glasses for energy storage and UV-blocking applications by Gomaa, Hosam M., Saudi, H. A., Issa, Shams A. M., Zakaly, Hesham M. H.

“…In this work, the calcium-lead arseborate glass’s basic components were doped with an equal amounts of NiCl 2 and CoCl 2 , separately, to obtain two different…”
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The characteristics of Nd2O3 in ZnO lead phosphate glasses regarding their mechanical, structural, and shielding properties by Mahmoud, I. S., Gaafar, M. S., Marzouk, S. Y., Okasha, A., Saudi, H. A.

“…Using the pulse-echo approach, the structure of the glass series was meant to be (100− x ). 65.95 P 2 O 5 - 24.47 PbO - 9.58 ZnO - x Nd 2 O 3 (where x  = 0,…”
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Fabrication, FTIR, physical characteristics and photon shielding efficacy of CeO2 /sand reinforced borate glasses: Experimental and simulation studies by Saudi, H.A., Zakaly, Hesham M.H., Issa, Shams A.M., Tekin, H.O., Hessien, M.M., Rammah, Y.S., Henaish, A.M.A.

“…Glasses of 20PbO–20CaO-20Sand-(40-x)B2O3-xCeO2: where x = 0 (BCe-00), 2.5 (BCe-2.5), 5 (BCe-5.0), 7.5 (BCe-7.5), and 10 (BCe-10) in weight % were prepared…”
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Tailoring variations in the linear optical and radiation shielding parameters of PVA polymeric composite films doped with rare-earth elements by Mostafa, Mostafa Y. A., Zakaly, Hesham M. H., Issa, Shams A. M., Saudi, H. A., Henaish, A. M. A.

“…The present work aims to study the structure and physical properties of PVA doped with two rare-earth oxides (dysprosium (III) oxide and erbium (III) oxide)…”
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The influence of both Zn2+ and Ca2+ on linear and nonlinear optical parameters of some bismuth borate-based glasses by Gomaa, Hossam M., Hassaan, M. Y., Saudi, H. A., Morsy, Ammar S.

“…Some bismuth borate glasses containing an equal concentration of both ZnO and CaO were prepared using the fast cooling method, in the air. X-ray diffraction…”
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Effect of exchanging PbO with NiO on the structure and optical parameters action of some lanthanum borate oxide glasses by Kamil, Sarah M., Gomaa, Hosam M., El-Gammal, W., Saudi, H. A.

“…This work is an attempt to estimate the effect of the exchanging of PbO with NiO on the optical and structural parameters for some borate-lead-lanthanum glass…”
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Extraction of the terahertz parameters from the UV–Vis optical conductivity of some (NaB)2O4 glasses doped with cerium oxide: A novel correlation between electrical & optical conductivities by Gomaa, Hosam M., Saudi, H. A., Yahia, I. S., Zahran, H. Y.

“…In this work, a new approach has been developed to correlate the relation between both the optical and electrical conductivities of some cerium sodium borate…”
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Enhanced the optical, electrical, and shielding properties of some alkali-borate glasses doped with lanthanide cerium oxide, CeO2 by Gomaa, Hosam M., Saudi, H. A., Yahia, I. S., Zahran, H. Y.

“…Sodium borate glass doped with cerium oxide, 0–10 wt%, has been prepared based on the quenching method from the melting point. The XRD, DSC, FTIR, and…”
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Suggesting a new modification of the Cole–Cole model for the purposes of explaining and describing the optical dielectric relaxation phenomena by Gomaa, Hosam M., Saudi, H. A., Elkatlaw, Saeid M., Zahran, H. Y., Yahia, I. S.

“…Cole–Cole model for electric–dielectric relaxation has been developed to be applicable in the case of optical dielectric relaxation. Such achievement, in…”
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Role of La2O3 in enhancement the properties of the BaO–B2O3 glass system: optical and radiation shielding study by Zenhom, Kamilia, Ebrahem, Nasra M., Mohammad, S. S., Saudi, H. A.

“…This work aims to prepare modified glassy barriers of the composition (70 − x) mol% B 2 O 3  + 20 mol% Na 2 O + 10 mol% BaO + x mol% La 2 O 3 for use as…”
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A Novel Correction Method Toward Extraction of Reflectance and Linear Refractive Index of Some Borosilicate Glasses Doped with BaTiO3 by Gomaa, Hosam M., Yahia, I. S., Yousef, El Sayed, Zahren, H. Y., Makram, B. M. A., Saudi, H. A.

“…In this study, four solid samples of borosilicate glass containing BaTiO 3 were prepared using the standard melt quenching technique. The amorphous nature of…”
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Enhanced optical and structural features of Ni2+/La3+ hybrid borate glasses by Kamil, Sarah M., Abul-Magd, Ashraf.A., El-Gammal, W., Saudi, H.A.

“…[Display omitted] •FT-IR spectroscopy confirmed the entry of Ni2+ ions as a network modifier.•Ligand field effect of Ni2+ has been studied through NIR optical…”
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