Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mohammed Ezzel"'
Publikováno v:
Results in Physics, Vol 58, Iss , Pp 107445- (2024)
In the present study, (Bi0.35Na0.35Sr0.2Ba0.1) (Ti1-xZrx) O3 (abbreviate BBSNTZx) (0.0 ≤ x ≤ 0.1) bulk ceramics were selected to enhance their energy storage performance and relaxor degree by suppression of TiO6 (Orthorhombic-phase) vibration mod
Externí odkaz:
https://doaj.org/article/d82f2ccd4d7f4ee187e9d75ed1f4b75c
Autor:
Rana Abdullah Alghamdi, Maryam Hassan Al-Zahrani, Lamaia R. Altarjami, Waleed Al Abdulmonem, Nadia Samir, Alaa Said, Ashjan A. Shami, W. S. Mohamed, Mohammed Ezzeldien
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
Biogenic Zinc oxide (ZnO) nanoparticles (NPs) were synthesized from Celosia argentea (C. argentea) plant extract. Structural analysis confirms the successful synthesis of biogenic zinc oxide NPs from C. argentea extract. The biogenic ZnO NPs have an
Externí odkaz:
https://doaj.org/article/ec5e26e788ba4f2b8acff97755fd07e2
Development of Bi2O3/MoSe2 mixed nanostructures for photocatalytic degradation of methylene blue dye
Autor:
M. Alahmadi, Wael. H. Alsaedi, W. S. Mohamed, Hassan M. A. Hassan, Mohammed Ezzeldien, Ahmed M. Abu-Dief
Publikováno v:
Journal of Taibah University for Science, Vol 17, Iss 1 (2023)
Herein, we demonstrate the sample and low coast hydrothermal synthesis of a nanocomposite of Bi2O3/MoSe2 for hybrid photocatalyst. The structure of as-synthesized samples was characterized by using several techniques, including XRD spectroscopy, Rama
Externí odkaz:
https://doaj.org/article/dc956cd01c134fd0a83e17ff506655dc
Autor:
Meshal Alzaid, W.S. Mohamed, Rakan Alanazi, Ibrahim Hotan Alsohaimi, Hassan M.A. Hassan, N.M.A. Hadia, Mohammed Ezzeldien, M.R. El-Aassar, Ahmed M. Abu-Dief
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 2454-2466 (2023)
In the current study, novel (Y2O3) x (CdO) 1-x mixed oxides nanocomposites (NCs) with different Y2O3 loadings (0.0 ≤ x ≤ 0.2) have been synthesized via a facile precipitation approach. The structural analysis by x-ray diffraction reveals that bot
Externí odkaz:
https://doaj.org/article/23f8a4f60ef04118bd0f51812c1372a4
Autor:
Mohammed Ezzeldien, Samah Al-Qaisi, Z. A. Alrowaili, Meshal Alzaid, E. Maskar, A. Es-Smairi, Tuan V. Vu, D. P. Rai
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract This work aims to test the effectiveness of newly developed DFT-1/2 functional in calculating the electronic and optical properties of inorganic lead halide perovskites CsPbBr3. Herein, from DFT-1/2 we have obtained the direct band gap of 2.
Externí odkaz:
https://doaj.org/article/8c4bbdb5364441e1b23775577aafd426
Autor:
N. M. A. Hadia, Mohamed Shaban, Ashour M. Ahmed, W. S. Mohamed, Meshal Alzaid, Mohammed Ezzeldien, M. F. Hasaneen, Wassim El Malti, Ahmed Adel A. Abdelazeez, Mohamed Rabia
Publikováno v:
Catalysts, Vol 13, Iss 3, p 456 (2023)
This study describes the synthesis of delafossite, CuFeO2, as a primary photocatalytic material for hydrogen generation. A photoelectrode, CuFeO2/CuO/Cu, was prepared by combusting a Cu foil dipped in FeCl3 in ambient air. This photoelectrode showed
Externí odkaz:
https://doaj.org/article/a738736f800c463cbab0b93768b21a09
Publikováno v:
Materials Research Express, Vol 10, Iss 1, p 015004 (2023)
In this study, Titanium dioxide nanostructures were hydrothermally synthesized at different temperatures 130, 170 and 200 °C. The structural properties and crystallite size of TiO _2 nanostructures were confirmed through XRD analyses. Moreover, the
Externí odkaz:
https://doaj.org/article/d3a2c2ccde9641438d9bee7a9b52f786
Autor:
Nagih M. Shaalan, Faheem Ahmed, Mohamed Rashad, Osama Saber, Shalendra Kumar, Abdullah Aljaafari, Adil Ashoaibi, Amera Z. Mahmoud, Mohammed Ezzeldien
Publikováno v:
Materials, Vol 15, Iss 13, p 4439 (2022)
This paper focuses on the fabrication of defective-induced nanotubes via the catalytic chemical vapor deposition method and the investigation of their properties toward gas sensing. We have developed defective multi-walled carbon nanotubes with porou
Externí odkaz:
https://doaj.org/article/af6ac2bdec0b4925a2f6f836f8aff9ab
Autor:
Nagih M. Shaalan, Faheem Ahmed, Mohamed Rashad, Shalendra Kumar, Osama Saber, Abdullah F. Al-Naim, Hicham M. Kotb, Mohammed Ezzeldien, Amera Z. Mahmoud
Publikováno v:
Crystals, Vol 12, Iss 6, p 791 (2022)
Herein we have fabricated AuTiO2 from a one-dimensional (1D) nanocomposite by the simple oxidation method of the Ti sheet for supercapacitor applications. We intended on fabricating a microlayer extended into the sheet body to form a selfstanding ele
Externí odkaz:
https://doaj.org/article/389fdcd81c854bada5a411b52dfe4263
Autor:
Ziyad A. Alrowaili, Mustafa M. Ali, Abdelraheem Youssef, Hossam H. H. Mousa, Ahmed S. Ali, Gamal T. Abdel-Jaber, Mohammed Ezzeldien, Fatma Gami
Publikováno v:
Sensors, Vol 21, Iss 15, p 5187 (2021)
To treat the stochastic wind nature, it is required to attain all available power from the wind energy conversion system (WECS). Therefore, several maximum power point tracking (MPPT) techniques are utilized. Among them, hill-climbing search (HCS) te
Externí odkaz:
https://doaj.org/article/78e244dfe6e548dfaa21d626c609d3dd