Výsledky vyhledávání

Investigation of Crystal Structure, Electrical and Magnetic Properties of Spinel Mn-Cd Ferrite Nanoparticles

Autor: M. H. Badr, Gamal Turky, M. Moustafa, A. S. Abouhaswa, M. H. Nasr, A. A. El-Hamalawy, L. M. S. El-Deen, M. M. Elkholy

Publikováno v: Journal of Inorganic and Organometallic Polymers and Materials

Fe2Cd1-xMnxO4 (x= 0, 0.25, 0.5, 0.75, 1) spinel ferrite nanoparticle samples were synthesized using a flash auto-combustion technique and analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier-transform infrared spect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::becb25063058b6f5b50afd4c56675680
https://hdl.handle.net/10995/118382

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Structural and magnetic analysis of Cd-Zn spinel ferrite nanoparticles

Autor: M H Badr, N V Kudrevatykh, M A Hassan, M Moustafa, Y S Rammah, A S Abouhaswa, A A EL-Hamalawy

Publikováno v: Physica Scripta. 98:025823

Sol-gel auto-combustion synthesis technique was employed to synthesize Cd-Zn ferrite nanoparticles with composition Zn1-xCdxFe2O4, where 0.0 ≤ x ≤ 1.0. The physical properties of prepared samples were inspected by using x-ray diffraction (XRD), s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ce8745afc7e749bb42b6a85b15e1628e
https://doi.org/10.1088/1402-4896/acb409

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Effect of MnO2 doping on the structure and optical proprieties of rutile TiO2-based photoanodes

Autor: M. H. Badr, A. S. Abouhaswa

Publikováno v: Journal of Materials Science: Materials in Electronics. 29:11566-11574

Doped TiO2-based photoanodes of dye-sensitized solar cells have been synthesized by solid state reaction technique. The influence of MnO2 dopant on the crystal structure and optical properties of photoanodes was investigated by means of XRD, FTIR, an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19c170029780a75044829a59b374435d
https://doi.org/10.1007/s10854-018-9253-3

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An On-Demand Hydrogen Cell for Automobile Fuel Consumption Efficiency

Autor: A. A. EL-Hamalawy, M. H. Badr, Mohamed I. Hassan

Publikováno v: International Journal of Green Energy. 12:1086-1090

The effect of a homemade complete hydroxyl system on automobiles’ performance under real operation conditions has been investigated on three gasoline-fueled four-stroke four-cylinder engine automobiles. All measured parameters were carried out by u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc7efea9d27916d6c742fa4bd53c3f63
https://doi.org/10.1080/15435075.2014.890105

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RECOVERY OF ZINC AND RARE EARTHS FROM ABU RUSHIED FERRUGINOUS ORE MATERIAL, SOUTH EASTERN DESERT, EGYPT

Autor: T. E. Amer, N. T. El-Hazek, D. I. Zaky, N. M. Shawky, M. H. Badr

Publikováno v: Al-Azhar Bulletin of Science. 18:75-85

This paper is concerned with the recovery of separate Zn and REEs pure concentrates from a sulphate leach liquor of Abu Rushied ferruginous ore material. Preparation of separate Zn/REEs concentrates was carried out by either selective oxalate precipi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::978c1a5c7cee943ab4583aadb1ad4cb3
https://doi.org/10.21608/absb.2007.10870

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PREPARATION CONDITIONS OF HUMIC ACIDS FROM VILLAGE'S COMPOST FUEL (VCF) AND THEIR EFFECTS ON HUMIC ACIDS CHEMICAL CHARACTERISTIC ALTERNATION DURING ISOLATION PART II. EFFECT OF THE EXTRACTION CONDITIONS ON THE FUNCTIONAL GROUPS CONTENTS OF HUMIC ACIDS AS REVEALED BY SPECTROSCOPIC ANALYSIS

Autor: M. H. Badr

Publikováno v: Al-Azhar Bulletin of Science. 18:87-101

IR spectra of humic acids ( HAs) extracted by NaOH solution under different conditions showed that HAs extracted by 0.1 M after 6h and 16 h have identical finger print regions. These spectra indicate the presence of highest number of functional group

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0577863f6158ceeeca5703f6e7a9c9d
https://doi.org/10.21608/absb.2007.11105

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Assessment of left ventricular function in schistosomiasis

Autor: M H, Badr, O, Abdel-Aziz

Publikováno v: Egyptian journal of bilharziasis. 3(1)

Inspite of the fact that the haemodynamic changes in the right ventricle in schistosomal disease received proper attention, left ventricular changes were not equally assessed. That the left ventricle could suffer in bilharzial disease is a possibilit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b8e520c387c13f2a0e7cac7e59587972
https://pubmed.ncbi.nlm.nih.gov/1029651

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Left ventricular dysfunction after intravenous tartar emetic

Autor: M H, Badr, G M, Zayadi, F K, Harras

Publikováno v: Egyptian journal of bilharziasis. 5(1-2)

Left ventricular dysfunction had been reported in many patients suffering from schistosomal cor pulmonale. The nocuous agents affecting the left ventricle have not been defined. Antischistosomal therapy is suspected to contribute in the adverse effec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::1363ce3faeeb3206906e889213658732
https://pubmed.ncbi.nlm.nih.gov/555759

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