Zobrazeno 1 - 10
of 211
pro vyhledávání: '"A.M. Hamza"'
Autor:
A.M. Hamza, M.K. Halimah, F.D. Muhammad, K.T. Chan, A. Usman, M.F. Faznny, I. Zaitizila, R.A. Tafida
Publikováno v:
Results in Physics, Vol 14, Iss , Pp - (2019)
In this paper, thermal, structural and spectroscopic properties of Er3+-Ag+ codoped bio-silicate borotellurite [{[(TeO2)0.8 (B2O3)0.2]0.8 (SiO2)0.2}0.99 (Ag2O)0.01]1-y (Er2O3)y where y = 0.05 glass are studied. The thermal and structural studies have
Externí odkaz:
https://doaj.org/article/8068e6d4e5f1429ab65f737b10d2aee5
Akademický článek
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Autor:
S.A. Umar, M.S. Otto, L. U. Grema, A.M. Hamza, M.K. Halimah, M.N. Azlan, S. N. Nazrin, G. G. Ibrahim, Raouf El-Mallawany, Ibrahim Olanrewaju Alade
Publikováno v:
Ceramics International. 47:21668-21678
A system of bio-silica borotellurite glasses was fabricated based on the chemical formula [(TeO2)0.7 (B2O3)0.3]1-x (SiO2)x with x = 0.1, 0.2, 0.3, and 0.4 using the melt-quenching technique using silica (98.548% SiO2, from rice husk), TeO2 (Alfar Aes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f28b620f1df6230ca890aef58a9338e4
https://doi.org/10.1016/j.ceramint.2021.04.180
https://doi.org/10.1016/j.ceramint.2021.04.180
Akademický článek
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Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:3785-3794
A system of zinc tellurite glasses with chemical composition [(TeO2)0.70 (ZnO)0.30]1-x (Nd2O3 NPs)x, where x ranged from 0.01 to 0.05 molar fraction have been prepared and coded as TZND have been fabricated using the melt-quenching technique. The aim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e07af486b9e68a4af954ba2f1fe5720
https://doi.org/10.1007/s10854-020-02907-9
https://doi.org/10.1007/s10854-020-02907-9
Publikováno v:
Journal of Science and Mathematics Letters. 8:27-36
The data for this research contains the in-situ measured activity concentration of radionuclides and gamma-radiation dose rate obtained from the radiometric survey in Azara development area of Awe Local Government, Nasarawa State, Nigeria. The data w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a1d26f665b3bfd31079a1b38e67b13c
https://doi.org/10.37134/jsml.vol8.1.4.2020
https://doi.org/10.37134/jsml.vol8.1.4.2020
Akademický článek
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Publikováno v:
Materials Letters. 254:120-124
Al2O3 nanostructured as a low-cost photocatalyst was synthesized by a simple hydrothermal technique. EDX and FE-SEM analyses were utilized to check structural features and chemical composition respectively. As a result, changing PH has a powerful eff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a656bbd8704d8ada1916a0eb3b0db3a
https://doi.org/10.1016/j.matlet.2019.07.050
https://doi.org/10.1016/j.matlet.2019.07.050
Autor:
A. A. Amirah, M.K. Halimah, A.M. Hamza, K.T. Chan, M.N. Azlan, L. U. Grema, G. G. Ibrahim, S.A. Umar
Publikováno v:
Journal of Materials Science: Materials in Electronics. 30:18606-18616
A system of erbium oxide nanoparticles doped rice-husk-silicate borotellurite glasses with compositional formula, {[(TeO2)0.7 (B2O3)0.3]0.8 (SiO2)0.2}1−y (Er2O3 NPs)y with y = 0.01, 0.02, 0.03, 0.04 and 0.05 was fabricated using the method of melt-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fb8ba03419ebd5e1339786dcd71cc05
https://doi.org/10.1007/s10854-019-02213-z
https://doi.org/10.1007/s10854-019-02213-z
Publikováno v:
Materials Letters. 246:206-209
Cd-doping and nanofibrous morphology are proposed to improve the TiO2 performance as photoanode in the dye-sensitized solar cells. Practical results indicate that Cd ions interfered with the crystalline structure of TiO2 nanofibers, causing an increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ac28426b82e87c51900076c1ba0ed9f
https://doi.org/10.1016/j.matlet.2019.03.067
https://doi.org/10.1016/j.matlet.2019.03.067