Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Khairunnadim Ahmad Sekak"'
Autor:
Fatimah Muyassarah Abdul Aziz, Siti Norasmah Surip, Khairunnadim Ahmad Sekak, Mohd Khairun Anwar Uyup, Mou'ad Ahmad Tarawneh, Seng Hua Lee
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 23, Pp 1-12 (2021)
In this study, pineapple leaf fiber and polyethylene terephthalate electrospun nanofibers were produced via electrospinning process. Six ratios of pineapple leaf fiber/polyethylene terephthalate, namely 1/10; 1/7,5; 1/5; 1/1 and 1,3/1 were prepared a
Externí odkaz:
https://doaj.org/article/7c789a7688d44f85bdece32b6ad2aba4
Autor:
Zakiyyu Ibrahim Takai, Mohd Kamarulzaki Mustafa, Khairunnadim Ahmad Sekak, H.K. AbdulKadir, Saliza Asman, Aisha Idris, J. Mohammad
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 11, Pp 7978-7989 (2020)
This work presents a study of microwave absorption properties of PAni/Fe3O4/PVA nanofiber composites with different ratio of Fe3O4 nanoparticles. The morphology of the composites nanofibers study by Field Emission Scanning Electron Microscopes (FESEM
Externí odkaz:
https://doaj.org/article/90ca93b06b884e22815f4e5e0a6d55cd
Autor:
Mohd Khairun Anwar Uyup, Siti Norasmah Surip, Khairunnadim Ahmad Sekak, Seng Hua Lee, Mou'ad A. Tarawneh, Fatimah Muyassarah Abdul Aziz
Publikováno v:
Maderas. Ciencia y tecnología v.23 2021
SciELO Chile
CONICYT Chile
instacron:CONICYT
Maderas: Ciencia y Tecnología, Vol 23, Pp 1-12 (2021)
SciELO Chile
CONICYT Chile
instacron:CONICYT
Maderas: Ciencia y Tecnología, Vol 23, Pp 1-12 (2021)
In this study, pineapple leaf fiber and polyethylene terephthalate electrospun nanofibers were produced via electrospinning process. Six ratios of pineapple leaf fiber/polyethylene terephthalate, namely 1/10; 1/7,5; 1/5; 1/1 and 1,3/1 were prepared a
Publikováno v:
Jurnal Teknologi. 82
Strontium (Sr) cross-linked nanofibrous membranes of sulfonated polyether ether ketone (SPEEK) were successfully prepared using the electrospinning technique. Metal-polymer physical cross-linked has been proposed as a way to improve the mechanical an
Publikováno v:
Advanced Materials Research. 1134:203-208
This work focuses on the preparation of electrospun Polyvinyl Alcohol (PVA) nanofibres of three different molecular weights. The electrospinning process parameters were varied in terms of the voltage and feed rate. Scanning Electron Microscopy techni
Autor:
Noor Najmi Bonnia, Mohd Nazarudin Zakaria, Siti Norasmah Surip, Khairunnadim Ahmad Sekak, F. M.A. Aziz
Publikováno v:
AIP Conference Proceedings.
Autor:
Mohd Kamarulzaki Mustafa, Khairunnadim Ahmad Sekak, Zakiyyu Ibrahim Taka, Jibrin Muhammada, Saliza Asman
Publikováno v:
International Journal of Engineering & Technology. 7:185
The magnetite (Fe3O4) nanoparticles capped with certain level of aniline dimer-COOH were prepared via assisted ultrasonic dispersion method and characterized by X-ray Diffraction spectra (XRD), Field Emission Scanning Electron Microscope (FESEM), Ult
Publikováno v:
AIP Conference Proceedings.
A novel electrospun polymer electrolyte membrane (PEM) based on Sulfonated Poly (ether ether ketone) were prepared and characterized. The poly (ether ether ketone) PEEK was sulfonated using concentrated sulfuric acid at room temperature for 60 hours
Autor:
N. A. Asli, S. Abdullah, S.F.M. Yusop, Maslihan Ain Zubaidah, Khairunnadim Ahmad Sekak, M. Rusop
Publikováno v:
Advanced Materials Research. 576:511-515
Porous silicon nanostructures (PSiN) are nanoporous materials which consist of uniform network of interconnected pore. The structure of PSiN is depending on etching parameters, including current density, HF electrolyte concentration, substrate doping
Autor:
Khairunnadim Ahmad Sekak, Adrian Lowe
Publikováno v:
Journal of the American Ceramic Society. 94:611-619
Electrospinning is a well-established method for synthesizing microdimensional and one-dimensional (1D) fibers from a large variety of precursor solutions. Initially, research focused on the production of polymer nanofibers, but in recent years, a la