Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Rizafizah, Othaman"'
Autor:
Nurul Hanisah Mohd, Hanieh Kargazadeh, Manabu Miyamoto, Shigeyuki Uemiya, Nabhan Sharer, Azizah Baharum, Teh Lee Peng, Ishak Ahmad, Mohd Ambar Yarmo, Rizafizah Othaman
Publikováno v:
Journal of Materials Research and Technology, Vol 13, Iss , Pp 2287-2296 (2021)
The modification of solid adsorbents with aminating agents amid severe climate change has been intensively studied. Previous organic carbon dioxide (CO2) sorbent like nanoporous activated carbon develops micropores but can be easily blocked by organi
Externí odkaz:
https://doaj.org/article/9c2122655e6441b1b573b35e143595d6
Autor:
Sarah Husnaini Zainal, Nurul Hanisah Mohd, Nabilah Suhaili, Farah Hannan Anuar, Azwan Mat Lazim, Rizafizah Othaman
Publikováno v:
Journal of Materials Research and Technology, Vol 10, Iss , Pp 935-952 (2021)
This paper reviews the preparation of hydrogel based on cellulose and its derivatives. Cellulose is the most abundant natural organic polymer on earth. To date, the exploitation of cellulose has been studied in various applications. However, cellulos
Externí odkaz:
https://doaj.org/article/61a4f6ccebcd4e37a15f206c1768ea41
Autor:
Nurul Hanisah Mohd, Hanieh Kargarzadeh, Manabu Miyamoto, Shigeyuki Uemiya, Nabhan Sharer, Azizah Baharum, Lee Peng Teh, Ishak Ahmad, Mohd Ambar Yarmo, Rizafizah Othaman
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 3395- (2022)
Externí odkaz:
https://doaj.org/article/a25ffd09d3cd49ec9cf32f1a2b6df040
Autor:
Zaitun Ghazali, Nabilah Suhaili, Maratun Najiha Abu Tahari, Mohd Ambar Yarmo, Nur Hasyareeda Hassan, Rizafizah Othaman
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 3, Pp 3249-3260 (2020)
Development of green sorbents to capture carbon dioxide (CO2) whilst minimising their environmental impacts has gained interest among scientists. Deep eutectic solvent has been proposed as a promising green solvent for CO2 separation. In this study,
Externí odkaz:
https://doaj.org/article/251fe8139d6241a982a34e0cb5e7840c
Publikováno v:
Polymers, Vol 15, Iss 3, p 594 (2023)
Sansevieria trifasciata fibre (STF) is a lignocellulosic material which could be utilised for reinforcement composites. Surface modification is often needed to improve the compatibility of hydrophilic STF and hydrophobic resin. In this study, treatme
Externí odkaz:
https://doaj.org/article/33df8af2651b43799756f3743a83bceb
Autor:
Noor Azlina Abdul Ghani, Rizafizah Othaman, Azizan Ahmad, Farah Hannan Anuar, Nur Hasyareeda Hassan
Publikováno v:
Arabian Journal of Chemistry, Vol 12, Iss 3, Pp 370-376 (2019)
Iota carrageenan purification was done by dissolving iota carrageenan powder in water. The purified iota carrageenan powder was analyzed by using Attenuated Total Reflectance-Fourier Transform Infrared (ATR-FTIR) spectroscopy and X-Ray Diffraction (X
Externí odkaz:
https://doaj.org/article/30810e9da73641f2bc05fe3531f22f2b
Autor:
Nur Haninah Harun, Zurina Zainal Abidin, Umar Adam Majid, Mohamad Rezi Abdul Hamid, Abdul Halim Abdullah, Rizafizah Othaman, Mohd Yusof Harun
Publikováno v:
Polymers, Vol 14, Iss 16, p 3325 (2022)
This study aimed to optimize the removal of Cu(II) ions from an aqueous solution using a Jatropha oil bio-based membrane blended with 0.50 wt% graphene oxide (JPU/GO 0.50 wt%) using a central composite model (CCD) design using response surface method
Externí odkaz:
https://doaj.org/article/d2c3510fafce46c4b220cc5f391705e2
Publikováno v:
Membranes, Vol 12, Iss 2, p 198 (2022)
In this work, the effect of magnesium silicate (MgSiO3) as a filler on poly(lactic acid)-poly(ethylene glycol) (PLA-PEG) membrane was investigated towards the enhancement of adsorption capacity for removal of cationic dye. The preparation and fabrica
Externí odkaz:
https://doaj.org/article/44e271159cd84c26ad2512d3d56ca1eb
Autor:
Ain Nadiah Sofiah Ahmad Khorairi, Noor-Soffalina Sofian-Seng, Rizafizah Othaman, Noorul Syuhada Mohd Razali, Khairul Farihan Kasim
Publikováno v:
Sains Malaysiana. 51:1061-1074
Pepper (Piper nigrum L.) pericarp is an agriculture waste in the production of white pepper. It is underutilised agro-industrial waste which could be a promising natural source of cellulose. Hence, finding an optimum way to remove the non cellulose c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25fe59d4c8915db414554a0bfa5d8ce5
https://doi.org/10.17576/jsm-2022-5104-09
https://doi.org/10.17576/jsm-2022-5104-09
Autor:
Nadeem Baig, Abdel-Nasser Kawde, Abdelaziz Elgamouz, Mohamed Morsy, Ahmed Mohsen Abdelfattah, Rizafizah Othaman
Publikováno v:
RSC Advances. 12:2057-2067
An ultra-sensitive sensor of dopamine is introduced. The sensor is constructed by encapsulating platinum nanoparticles (PtNPs) between reduced graphene oxide (GR) nanosheets. The sandwiched PtNPs between GR layers acted as a spacer to prevent aggrega
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b905cb4be25b911c7cc583701c8966a9
https://doi.org/10.1039/d1ra08464j
https://doi.org/10.1039/d1ra08464j