Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Khaoula Hkiri"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract This work investigates the efficiency of green-synthesized WO3 nanoflakes for the removal of methylene blue dye. The synthesis of WO3 nanoflakes using Hyphaene thebaica fruit extract results in a material with a specific surface area of 13 m
Externí odkaz:
https://doaj.org/article/323a542f313b41a9a4af1cb28e19431f
Autor:
Abdul Muhaymin, Hamza Elsayed Ahmed Mohamed, Khaoula Hkiri, Ammara Safdar, Shohreh Azizi, Malik Maaza
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Magnesium oxide nanoparticles (MgO NPs) represent an interesting inorganic material widely utilized across various fields including sensing, antimicrobial applications, optical coatings, water purification, fuel additives, absorbents, and ca
Externí odkaz:
https://doaj.org/article/58dab606479943399e7b6bae52dec240
Autor:
Ammara Safdar, Hamza Elsayed Ahmad Mohamed, Abdul Muhaymin, Khaoula Hkiri, Nolubabalo Matinise, Malik Maaza
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Green synthesis aligns with the global demand for eco-friendly and sustainable technologies, reducing the dependency on harmful chemicals and high-energy processes typically used in conventional synthesis techniques. This study highlights a
Externí odkaz:
https://doaj.org/article/64c5cf72b6e14d7b8d6ca4a98f3f386e
Autor:
Hamza Elsayed Ahmad Mohamed, Ali Talha Khalil, Khaoula Hkiri, Muhammad Ayaz, Jamil Anwar Abbasi, Abdul Sadiq, Farhat Ullah, Asif Nawaz, Ikram Ullah, Malik Maaza
Publikováno v:
AMB Express, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Hyphaene thebaica fruits were used for the fabrication of spherical erbium oxide nanoparticles (HT-Er2O3 NPS) using a one-step simple bioreduction process. XRD pattern revealed a highly crystalline and pure phase with crystallite size of ~ 7
Externí odkaz:
https://doaj.org/article/158e2aeeef284378b45a052cedd7999b
Publikováno v:
Applied Sciences, Vol 13, Iss 16, p 9082 (2023)
Cobalt oxide, a multifunctional, anti-ferromagnetic p-type semiconductor with an optical bandgap of ~2.00 eV, exhibits remarkable catalytic, chemical, optical, magnetic, and electrical properties. In our study, cobalt oxide nanoparticles (Co3O4 NPs)
Externí odkaz:
https://doaj.org/article/1175556ac0f84cbaab09a8406af9d03b
Autor:
Hamza Elsayed Ahmad Mohamed, Ali Talha Khalil, Khaoula Hkiri, Muhammad Ayaz, Asad Usman, Abdul Sadiq, Farhat Ullah, Muhammad Arif Khan, Arshad Islam, Muhammad Ovais, Malik Maaza
Publikováno v:
Applied Organometallic Chemistry. 37
Autor:
Mohamed, Hamze Elsayed Ahmed, Khalil, Ali Talha, Khaoula Hkiri, Ayaz, Muhammad, Usman, Assad, Sadiq, Abdul, Ullah, Farhat, Hussain, Ishtiaq, Maaza, Malik
Publikováno v:
RSC Advances; 2023, Vol. 13 Issue 40, p27912-27922, 11p
Publikováno v:
Ionics. 26:5099-5111
CaZrO3 mono-phase and (1-x)CaZrO3-xCaTiO3 composite systems, where x = 0.2, 0.25, and 0.3, were synthesized by a conventional solid-state method. XRD patterns of the synthesized composites reveal the formation of both phases, and no secondary phase w
Autor:
Abdsalem Kouki, Khaoula Hkiri, Hamza Elsayed Ahmed Mohamed, Malik Maaza, M. Zouaoui, Mohamed Ben Salem
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:10018-10030
CaZrO3 nanoparticles were synthesized by biosynthesis process via Hyphaene thebaica natural extract as a reducing and stabilizing agent. The crystalline structure and vibration modes of CaZrO3 were investigated by X-ray diffraction and Raman spectros
Autor:
Mohamed Ben Salem, M. Zouaoui, B. S. Khanyile, Hamza Elsayed Ahmed Mohamed, M. Nkosi, C. Mtshali, Malik Maaza, Khaoula Hkiri
Publikováno v:
Surfaces and Interfaces. 25:101259
CaZrO3 thin films have been prepared using the electron beam physical vapor deposition (EB-PVD) technique. To study the effect of the substrate's nature on the physical properties of the films, films of calcium zirconate were grown onto two different