Zobrazeno 1 - 10
of 277
pro vyhledávání: '"K.A. Matori"'
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 2497-2506 (2021)
In this study, the combined effect of GNSs (graphene nanosheets) and ENIAg (Electroless Nickel Immersion Silver) surface finish on the formation of intermetallic compounds (IMCs) and shear strength of the Sn-1.0Ag-0.5Cu (SAC105) solder system was stu
Externí odkaz:
https://doaj.org/article/d5db03271cb649f2ba4b3e097509ceee
Autor:
H.O. Tekin, M.S. Al-Buriahi, Shams A.M. Issa, Hesham M.H. Zakaly, Bashar Issa, Imen Kebaili, Ali Badawi, M.K.A. Karim, K.A. Matori, M.H.M. Zaid
Publikováno v:
Journal of Materials Research and Technology, Vol 13, Iss , Pp 2194-2201 (2021)
In this study, a promising relationship between antibacterial zone and radiation attenuation properties was investigated in Ag2O doped bioactive glasses with a chemical composition of xAg2O–20Li2O–25TeO2-(55-x)B2O3 (where x = 0, 0.5, 1.0, 1.5, an
Externí odkaz:
https://doaj.org/article/1a300302b04944369f59089fb60f4d00
Autor:
H.O. Tekin, Shams A.M. Issa, G. Kilic, Hesham M.H. Zakaly, A. Badawi, G. Bilal, H.A.A. Sidek, K.A. Matori, M.H.M. Zaid
Publikováno v:
Journal of Materials Research and Technology, Vol 13, Iss , Pp 2336-2349 (2021)
This study aimed to determine the contribution of B2O3/CdO substitution on gamma-ray attenuation behaviors of 46V2O5–46P2O5–(8−x)B2O3–xCdO (x = 0–8 mol%) glass system. Accordingly, attenuation coefficients along with half and tenth value la
Externí odkaz:
https://doaj.org/article/892de2599ac342e29f2d620c8ac260a3
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 4, Pp 1323-1330 (2021)
This work reported the radiation shielding characteristic of the bismuth titanium vanadium sodium tellurite glass system. The density of the specially-developed glass samples was increased from 2.21 to 4.01 g/cm3 with the addition of Bi2O3, despite t
Externí odkaz:
https://doaj.org/article/7bc0af2575ef45f3bc8250f8ebed513a
Autor:
M.H.M. Zaid, H.A.A. Sidek, K.A. Matori, A. Abdu, K.A. Mahmoud, Maha M. Al-Shammari, E. Lacomme, Mohammad A. Imheidat, M.I. Sayyed
Publikováno v:
Journal of Materials Research and Technology, Vol 11, Iss , Pp 1322-1330 (2021)
Six borate and silica glasses with varying compositions were investigated for their mechanical and radiation shielding viability. Makishima-Mackenzie elastic model was utilized to study the elastic properties of the investigated glasses. The obtained
Externí odkaz:
https://doaj.org/article/4ffa51a4b88748fcab1fba58d1f88962
Autor:
A.M.A. Mostafa, Hesham M.H. Zakaly, Mariia Pyshkina, Shams A.M. Issa, H.O. Tekin, H.A.A. Sidek, K.A. Matori, M.H.M. Zaid
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 12335-12345 (2020)
Highly efficient gamma shielding of BZBB glasses with various Bi2O3 concentrations in the xBi2O3-30B2O3-(65-x)ZnO-5BaO, (5 ≤ x ≤ 25 mol%) were evaluated for their radiation shielding properties. The μm results have been evaluated via the NISTXCO
Externí odkaz:
https://doaj.org/article/cc5145cb8c2c4fe5ba7f4d02af57ec0b
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 6, Pp 13153-13160 (2020)
Samarium doped wollastonite based glass–ceramics, Sm3+:CaSiO3 were prepared from conventional melt-quench in water technique, derived CaO–SLS precursor glass system with empirical formula [Sm2O3]y[21CaO–79SLS]100-y where y = 0, 1, 2, 3, 4 and 5
Externí odkaz:
https://doaj.org/article/6fa8122353a4431d9eff8edc689c3e16
Autor:
Yasser B. Saddeek, V. Ivanov, Amr Bakr Saddek, Hesham M.H. Zakaly, H.A.A. Sidek, I.S. Mahmoud, K.A. Matori, M.H.M. Zaid
Publikováno v:
Results in Physics, Vol 26, Iss , Pp 104336- (2021)
The ultrasonic relaxation of tellurite glasses xB2O3 – 70 TeO2 – (30 – x) WO3, 0 ≤ x ≤ 30 mol% was investigated by measuring the ultrasonic attenuation (αL) in these glasses in the thermal range 140–300 K (T) at various frequencies (f).
Externí odkaz:
https://doaj.org/article/345d0f32bc7f4436a1ac1b9734009811
Autor:
Wiam Elshami, H.O. Tekin, M.S. Al-Buriahi, H.H. Hegazy, Mohamed M. Abuzaid, Shams A.M. Issa, M.H.M. Zaid, H.A.A. Sidek, K.A. Matori, Hesham M.H. Zakaly
Publikováno v:
Results in Physics, Vol 24, Iss , Pp 104099- (2021)
The current research article aims to study the radiation shielding competence of a newly developed PbO-B2O3-SeO2-Er2O3:Au2O3 glass ceramic. The concentrations of the constituent oxides were 40, 10, 49.5, and 0.5 mol % for PbO, B2O3, SeO2, and Er2O3,
Externí odkaz:
https://doaj.org/article/f134a30adfc3490a88a517efcb8e5c95
Autor:
H.I. El Saeedy, H.A. Yakout, K.A. Aly, Y.B. Saddeek, A. Dahshan, H.A.A. Sidek, K.A. Matori, M.H.M. Zaid, H.M.H. Zakaly
Publikováno v:
Results in Physics, Vol 23, Iss , Pp 104026- (2021)
The Cux(Ge30Se70)100−x (0 ≤ x ≤ 12 at.%) chalcogenide alloys have been synthesized by the conventional melt quenching technique. The physical properties such as the mean coordination number, density, molar volume, compactness, overall bond ener
Externí odkaz:
https://doaj.org/article/f01f873de7d74f67ac03e6e481da5d4f