Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Babar Shahzad Khan"'
Autor:
Summeya Akram, Mahwish Bashir, Farzana Majid, Maida Ayub, Babar Shahzad Khan, Adnan Saeed, Mohammed Rafi Shaik, Mujeeb Khan, Baji Shaik
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 10, Pp 105135- (2023)
In this current study, collagen protein extracted from eggshell membrane and calcium carbonate (a main component of eggshell) are used as additive to enhance the stability and hardness of the zirconia crystals. Five different samples are prepared by
Externí odkaz:
https://doaj.org/article/1073e888e2554df2b39cfe461321a885
Autor:
Maida Ayub, Mahwish Bashir, Farzana Majid, Rabia Shahid, Babar Shahzad Khan, Adnan Saeed, Mohammed Rafi Shaik, Mufsir Kuniyil, Baji Shaik, Mujeeb Khan
Publikováno v:
Crystals, Vol 13, Iss 12, p 1699 (2023)
The present study demonstrates the synthesis of phase pure hematite (α-Fe2O3) nanoparticles (NPs) using collagen protein and calcium carbonate extracted from eggshell membranes and eggshells, respectively, as organic additives. To test the influence
Externí odkaz:
https://doaj.org/article/63de2b01041e4975839efb7857737be2
Autor:
Iqra Ramzan, Mahwish Bashir, Adnan Saeed, Babar Shahzad Khan, Mohammed Rafi Shaik, Merajuddin Khan, Baji Shaik, Mujeeb Khan
Publikováno v:
Materials, Vol 16, Iss 14, p 5011 (2023)
In this study, ZnO nanoparticles (NPs) were synthesized in the presence of almond oil at various molar ratios of zinc acetate and sodium hydroxide, including 0.5:1, 0.75:1, 1:1, 1.25:1, and 1.5:1, to obtain pH values of 11, 10, 9, 8, and 7, respectiv
Externí odkaz:
https://doaj.org/article/19de1e7b41e24fbb8cd88b62ec2cbd65
Autor:
Faiqa Barkat, Marina Afzal, Babar Shahzad Khan, Adnan Saeed, Mahwish Bashir, Aiman Mukhtar, Tahir Mehmood, Kaiming Wu
Publikováno v:
Materials, Vol 15, Iss 13, p 4374 (2022)
Biogenic routes for the synthesis of nanoparticles are environmentally friendly, nontoxic, biocompatible, and cost-effective compared to traditional synthesis methods. In this study, cobalt ferrite was synthesized using Zingiber officinale and Eletta
Externí odkaz:
https://doaj.org/article/113222a555ec4c6b94a68c631937310a
Autor:
Samia Naeem, Tahir Mehmood, K. M. Wu, Babar Shahzad Khan, Abdul Majid, Khurrum Siraj, Aiman Mukhtar, Adnan Saeed, Saira Riaz
Publikováno v:
Materials, Vol 12, Iss 16, p 2632 (2019)
The effect of laser irradiation with different numbers of laser shots on the microstructure, the surface, and the hardness of gun metal alloy was studied by a KrF pulsed excimer laser system, X-ray diffraction, Raman spectroscopy, scanning electron m
Externí odkaz:
https://doaj.org/article/47b4b2a7b3384537abf551d9002354a7
Autor:
Samia Naeem, Babar Shahzad Khan, Waqar Ahmad, Aberah Tahir, Sardar Sikandar Hayat, Iqra Ramzan, A. Saeed, Tahir Mehmood, Marina Afzal, Aiman Mukhtar
Publikováno v:
Applied Nanoscience. 11:1857-1865
The green synthesis of iron oxide nanoparticles is a convenient, inexpensive, rapid, and ecofriendly method compared to traditional synthesis methods. Magnetic iron oxide nanoparticles with appropriate nanosized exhibit many interesting properties th
Facile green synthesis, analysis, in vitro antidiabetic and antimicrobial activity of ZnO macropores
Autor:
Mahwish Bashir, Farzana Majid, Rabia Sabir, Attia Falak, Babar Shahzad Khan, Tariq Mahmood, Ahmed M. Fouda, Adnan Ali
Publikováno v:
Bioprocess and biosystems engineering. 45(12)
Rapid increase in population and development in industry causes many problems such as microbial contaminations and chronic diseases such as diabetes. Materials synthesized at nanoscale are novel antidiabetic and antimicrobial agents. ZnO nanoparticle
Numerical treatment for Darcy–Forchheimer flow of nanofluid due to a rotating disk with slip effects
Autor:
Syed Muhammad Raza Shah Naqvi, Taseer Muhammad, A. Saeed, Hyun-Min Kim, Babar Shahzad Khan, Tariq Mahmood
Publikováno v:
Canadian Journal of Physics. 97:856-863
Three-dimensional Darcy–Forchheimer flow of nanoliquid due to a rotating disk subject to multiple slip conditions is examined in this study. Thermophoresis and Brownian motion along with heat and mass transfer are incorporated. Slip conditions of v
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:1296-1302
The effect of potential on the crystal structure and composition of Co-Ni alloy nanowires is studied by XRD, FE-SEM and EDX. The deposited alloy nanowires are metastable fcc phase Co84.45Ni15.55 at -3.0 V and stable hcp phase Co80.75Ni19.25 at -1.6 V
Publikováno v:
Radiation Effects and Defects in Solids. 172:851-865
Trace rare gas optical emission spectroscopy (TRG-OES) is carried out to determine the excitation temperature, vibrational temperature, dissociation fraction and nitrogen (N) atom density in 50 Hz active screen cage nitrogen plasma, as a function of