Zobrazeno 1 - 9
of 9
pro vyhledávání: '"T. A. Abd-elaziz"'
Publikováno v:
Journal of Materials Science: Materials in Electronics. 30:12054-12064
Lithium bismuth silicate glasses with the composition of; 68% SiO2, 20% Bi2O3, 8% Li2O3, 4% Na2O doped with either 2% PbO, BaO or SrO (all in wt%) were studied to investigate some of their optical and electrical properties before and after different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b69f79f509b4a0927fb3cdfb20479f61
https://doi.org/10.1007/s10854-019-01563-y
https://doi.org/10.1007/s10854-019-01563-y
Autor:
F. M. Ezz-Eldin, T. D. Abd-Elaziz
Publikováno v:
Silicon. 10:471-482
New glaze compositions were synthesized from combinations of ceramic glaze and cement kiln dust. The products show very good chemical resistance to acid and alkaline corrosion, with no visual changes on the surfaces of the samples. This resistance ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de6581947dde8aeec791f7c592190ca7
https://doi.org/10.1007/s12633-016-9477-x
https://doi.org/10.1007/s12633-016-9477-x
Publikováno v:
Silicon. 10:11-20
Soda lime silicate glasses containing different amounts of iron slag 0–30 % were prepared. The chemical durability of the prepared glasses was examined by immersion in HCl or HNO3 solutions at room temperature. The results show that the glass durab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::837a91a2fd8943bee6b7194ba282999b
https://doi.org/10.1007/s12633-015-9340-5
https://doi.org/10.1007/s12633-015-9340-5
Autor:
Mohamed A. Salem, M. H. Helal, T. A. Abd-elaziz, Ahmed A. El-Sherif, Taha M. A. Eldebss, G. A. M. Mohamed
Publikováno v:
Journal of the Iranian Chemical Society. 12:1693-1707
This paper presents a combined synthesis and computational study of novel series of pyridones, quinazolinones and pyrazoles heterocyclic compounds that were characterized by elemental analyses and spectral dada. Michael addition of substituted-2-meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cde0b6d10cabaab0cde22f686d09a3c
https://doi.org/10.1007/s13738-015-0644-6
https://doi.org/10.1007/s13738-015-0644-6
Publikováno v:
Journal of Radiation Research and Applied Sciences, Vol 8, Iss 1, Pp 84-90 (2015)
In the present radiolytic study, we report the formation of Cu+2 ions in a sol–gel SiO2 thin film via γ-irradiation. The optical and magnetic properties of Cu/SiO2 film are discussed in relation to the mechanism of the formation of Cu+2 ions throu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bf71c2e2b214d5f07509a1962182963
http://www.sciencedirect.com/science/article/pii/S1687850714001216
http://www.sciencedirect.com/science/article/pii/S1687850714001216
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 299:65-73
Preparing glass to be used as a radioactive waste immobilizer from municipal waste is the aim of this paper. Up to 90 wt% of municipal waste was obtained by burning the raw waste at 700 °C for 5 h; this were successfully vitrified into borosilicate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42b1ff20041ff25073e62bbeb8b842e3
https://doi.org/10.1007/s10967-013-2778-2
https://doi.org/10.1007/s10967-013-2778-2
Publikováno v:
Journal of Materials Science. 45:5937-5949
Commercially and laboratory prepared soda- lime-silica (SLS) glasses compositions were investigated for corrosion behavior toward varying dilute HF solutions. The corrosion is found to be low in 0.05 M HF solution and relatively high with 0.5 M HF. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c9683dd49eb9ca2bc123c2ebf199730
https://doi.org/10.1007/s10853-010-4679-x
https://doi.org/10.1007/s10853-010-4679-x
Publikováno v:
Physica B: Condensed Matter. 403:576-585
This work reports experimental results of an effort undertaken to identify and characterize the radiation-induced defects created during gamma (γ)-irradiation of commercial glass on the basis of optical absorption measurements performed before and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f37f5a5df5cd7044e2180ee65877cc16
https://doi.org/10.1016/j.physb.2007.09.074
https://doi.org/10.1016/j.physb.2007.09.074
Autor:
Mohamed A. Salem, T. A. Abd-elaziz, S.A. El-Awdan, Ahmed A. El-Sherif, M.H. Helal, Y.A. Moahamed, G. A. M. Mohamed
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 135
This paper presents a combined synthesis; characterization, computational and biological activity studies of novel series of pyridines heterocyclic compounds. The compounds have been characterized by elemental analyses and spectral like IR, 1H NMR, 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bbf38d9d2b64afe6169ff166dce64d5
https://pubmed.ncbi.nlm.nih.gov/25150427
https://pubmed.ncbi.nlm.nih.gov/25150427