Search Results - "Faheim, A. A."
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1
Environmental and mineralogical studies on the stream sediments of Baltim–El Burullus coastal plain, North Delta, Egypt
Published in Scientific reports (15-02-2024)“…This work is mainly concerned with the effect of anthropogenic activities and natural radioactivity due to the presence of highly radioactive black sand spots,…”
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2
Influence of aggressive environmental impacts on clean, lightweight bricks made from cement kiln dust and grated polystyrene
Published in Case Studies in Construction Materials (01-12-2021)“…Cementitious bricks of low density were produced from a novel composite material consisting of four different surplus products: iron slag, cement kiln dust,…”
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3
Recent development of metal-organic frameworks and their composites in electromagnetic wave absorption and shielding applications
Published in Advances in colloid and interface science (01-10-2024)“…With the rapid development of information and communication industries, the usage of electromagnetic waves has caused the hazard of human health and…”
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4
Radiochemical technique as a tool for determination and characterisation of El Sela ore grade uranium deposits
Published in International journal of environmental analytical chemistry (16-03-2023)“…The present study is an application of a radiochemical procedure for the determination of 238 U, 235 U and 234 U as well as uranium isotopic ratios in El Sela…”
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5
Optimization of the leaching process for uranium recovery and some associated valuable elements from low-grade uranium ore
Published in International journal of environmental analytical chemistry (20-12-2023)“…The present work study the acidic pug leaching technique for U-extraction in addition to some associated valuable metals from a collected technological sample…”
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6
Novel antimicrobial paint based on binary and ternary dioxouranium (VI) complexes for surface coating applications
Published in Progress in organic coatings (01-02-2021)“…•Binary and ternary complexes have been synthesized and their structural situation elucidated by various techniques.•The antimicrobial activities of the…”
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Novel flame retardant paint based on Co(II) and Ni(II) metal complexes as new additives for surface coating applications
Published in Applied organometallic chemistry (01-01-2021)“…The study is focused on the synthesis of a new Co(II) and Ni(II) metal complexes, which is synthesized by the reaction of the isatin 4‐aminoantipyrine Schiff…”
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8
Performance of new metal complexes for anionic and cationic dyes photodegradation: construction, spectroscopic studies, optical properties, and DFT calculations
Published in Research on chemical intermediates (01-08-2023)“…Water pollution is referred to as the introduction of exotic species into an ecosystem, which poses serious difficulties for both the environment and human…”
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9
Cu (II), Zn (II), and Ce (III) metal complexes as antimicrobial pigments for surface coating and flexographic ink
Published in Applied organometallic chemistry (01-05-2021)“…Metal complexes, which were prepared from the reaction of an N‐salicylidene(4‐aminotoluene‐3‐sulfonic acid) Schiff base ligand (H2L) with Cu (II), Zn (II), and…”
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10
Recovery of uranium from ferruginous Shale mineralization from Um Bogma formation, Egypt, via Duolite ES‐467 chelating resin
Published in Zeitschrift für anorganische und allgemeine Chemie (1950) (24-02-2021)“…The ferruginous shale iron content (27.5 %) is a serious problem that prevents the separation of uranium. Chemical dissolution of the ferruginous shale from Um…”
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Synthesis and characterization of binary and ternary complexes of Co(II), Ni(II), Cu(II) and Zn(II) ions based on 4-aminotoluene-3-sulfonic acid
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (15-03-2013)“…Binary and ternary Co(II), Ni(II), Cu(II) and Zn(II) complexes are reported. The structure of all synthesised compounds was elucidated using different…”
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12
Self-assembly and antitumor activity of an organotin coordination polymer containing a helical structure based on copper cyanide and phenanthroline ligand
Published in Journal of coordination chemistry (01-02-2015)“…A coordination polymer (SCP), [Cu 2 (CN) 4 ·(Me 3 Sn) 2 ·(phen) 2 ], 1, was constructed based on phenanthroline monohydrated (phen), trimethyltin chloride, and…”
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13
Catalytic oxidation of polyphenol trihydroxybenzene by copper(II) β-alanylsulfadiazine complex
Published in Journal of molecular catalysis. A, Chemical (01-03-2012)“…[Display omitted] ► The ligand has been prepared by reacting sulfadiazine with β-alanine amino acid. ► Cu(II) complex of the prepared ligand has been prepared…”
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14
Sustainable composite of improved lightweight concrete from cement kiln dust with grated poly(styrene)
Published in Journal of cleaner production (20-12-2020)“…This research focuses on the utilization of two problematic waste materials, namely cement kiln dust (CKD) and poly(styrene) (PS), in presence and absence of…”
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15
Highly sensitive strain sensors with wide operation range from strong MXene-composited polyvinyl alcohol/sodium carboxymethylcellulose double network hydrogel
Published in Advanced composites and hybrid materials (01-09-2022)“…Double network (DN) conductive hydrogels have become a hotspot for wearable sensors. However, building DN hydrogel-based strain sensors with excellent…”
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16
Iron/silicon carbide composites with tunable high-frequency magnetic and dielectric properties for potential electromagnetic wave absorption
Published in Advanced composites and hybrid materials (01-06-2022)“…High-performance microwave absorption materials are desired to solve the electromagnetic interference and pollution problems. It has been recognized that the…”
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Co(II), Ce(III) and UO2VI) bis-salicylatothiosemicarbazide complexes: binary and ternary complexes, thermal studies and antimicrobial activity
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (01-10-2004)“…A series of new metal complexes of Co(II), Ce(III) and UO(2)(VI), with the Schiff base ligand, H2L, bis-salicylatothiosemicarbazide have been prepared in…”
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Metal Complexes of Phosphorus Compounds Including Indigoid Structure: Synthesis, Characterization, and Biological Study
Published in Phosphorus, sulfur, and silicon and the related elements (03-02-2009)“…Interaction of hexachlorocyclodiphosph(V)azanes, (I a − h ) with 5,5′ indigodisulfonic acid disodium salt (II) furnished the expected cyclodiphosph(V)azanes of…”
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