Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Rahayu Emilia Mohamed Khaidir"'
Autor:
Muntaz Hana Ahmad Khairi, Saiful Amri Mazlan, Ubaidillah Ubaidillah, Rahayu Emilia Mohamed Khaidir, Nur Azmah Nordin, Mohd Aidy Faizal Johari, Siti Aishah Abdul Aziz, Salihah Tan Shilan, Seung-Bok Choi
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-8 (2023)
Abstract This paper aims to investigate the mechanical and rheological properties of magnetorheological elastomer (MRE) in marine ecosystems. The prepared samples comprised silicone rubber (SR) and 70 wt% micron-sized carbonyl iron particles (CIPs),
Externí odkaz:
https://doaj.org/article/fd5ba3f642224f01b15af3f57dc549c8
Autor:
Ainaa Amirah Marzuki, Nur Azmah Nordin, Saiful Amri Mazlan, Mohd Aidy Faizal Johari, Rahayu Emilia Mohamed Khaidir, Michal Sedlacik, Ubaidillah
Publikováno v:
Polymer Testing, Vol 128, Iss , Pp 108235- (2023)
The potential of magnetorheological (MR) foam, a recently developed porous smart material, has grown rapidly in recent years. The ability of MR foam to change its properties continuously, actively, and reversibly in response to a controlled external
Externí odkaz:
https://doaj.org/article/80eb498700bd45188893243e261c4e7c
Autor:
Rahayu Emilia Mohamed Khaidir, Nur Azmah Nordin, Saiful Amri Mazlan, Hamimah Abd Rahman, Ubaidillah, Siti Aishah Abdul Aziz, Nurhazimah Nazmi
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
Magnetorheological (MR) foam is a newly developed porous smart material that is able to change its properties continuously, actively, and reversibly in response to controllable external magnetic stimuli. Unfortunately, the stiffness or also known as
Externí odkaz:
https://doaj.org/article/733ce2a775e24564a90fc73eba263afd
Autor:
Siti Aisyah Abdul Wahab, Khamirul Amin Matori, Sidek Hj Ab Aziz, Mohd Hafiz Mohd Zaid, Mohd Mustafa Awang Kechik, Aisyah Zakiah Khirel Azman, Rahayu Emilia Mohamed Khaidir, Mohammad Zulhasif Ahmad Khiri, Nuraidayani Effendy
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 11013-11021 (2020)
This research attempts to propose the fabrication and characterization of highly amorphous zinc silicate glasses derived from zinc oxide (ZnO) and white rice husk ash (WRHA). Three zinc silicate glasses were produced based on empirical formula (ZnO)x
Externí odkaz:
https://doaj.org/article/8bc69fd4218c47de992251766bf49db8
Autor:
Muhammad Fahmi Anuar, Yap Wing Fen, Mohd Hafiz Mohd Zaid, Khamirul Amin Matori, Rahayu Emilia Mohamed Khaidir
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 1-4 (2018)
In this work, waste coconut husk was explored as potential raw material for silica production. Coconut husk was burned in controlled environment inside electrical furnace at 500, 600 and 700 °C. These ashes were treated by using two different chemic
Externí odkaz:
https://doaj.org/article/f8f7607209544854b8b7fe601b65fcf9
Autor:
Rahayu Emilia Mohamed Khaidir, Yap Wing Fen, Mohd Hafiz Mohd Zaid, Khamirul Amin Matori, Nur Alia Sheh Omar, Muhammad Fahmi Anuar, Siti Aisyah Abdul Wahab, Aisyah Zakiah Khirel Azman
Publikováno v:
Results in Physics, Vol 15, Iss , Pp - (2019)
In this work, zinc silicate glass system (ZnO-SiO2) doped with various europium ion (Eu3+) concentrations derived from white rice husk ash (WRHA) were synthesized using melt and quench method. All samples determined by X-ray diffractometer (XRD) show
Externí odkaz:
https://doaj.org/article/cedb747e3e8f445c96f75fd03f20428a
Autor:
Fida’i Rahmat, Yap Wing Fen, Muhammad Fahmi Anuar, Nur Alia Sheh Omar, Mohd Hafiz Mohd Zaid, Khamirul Amin Matori, Rahayu Emilia Mohamed Khaidir
Publikováno v:
Molecules, Vol 26, Iss 4, p 1061 (2021)
In this paper, the structural and optical properties of ZnO-SiO2-based ceramics fabricated from oil palm empty fruit bunch (OPEFB) were investigated. The OPEFB waste was burned at 600, 700 and 800 °C to form palm ash and was then treated with sulfur
Externí odkaz:
https://doaj.org/article/03b0b60a133144f6b5690a8eac716f45
Autor:
Muhammad Fahmi Anuar, Yap Wing Fen, Muhammad Zakwan Azizan, Fida’i Rahmat, Mohd Hafiz Mohd Zaid, Rahayu Emilia Mohamed Khaidir, Nur Alia Sheh Omar
Publikováno v:
Materials, Vol 14, Iss 5, p 1141 (2021)
Arecanut husk (AH) was selected as a material for silica replacement in the synthesis process of glass-ceramics zinc silicate and also the fact that it has no traditional use and often being dumped and results in environmental issues. The process of
Externí odkaz:
https://doaj.org/article/2e8a43e88d06421fb7eff1f07a8bd52d
Autor:
Siti Aisyah Abdul Wahab, Khamirul Amin Matori, Mohd Hafiz Mohd Zaid, Mohd Mustafa Awang Kechik, Sidek Hj Ab Aziz, Rosnita A. Talib, Aisyah Zakiah Khirel Azman, Rahayu Emilia Mohamed Khaidir, Mohammad Zulhasif Ahmad Khiri, Nuraidayani Effendy
Publikováno v:
Applied Sciences, Vol 10, Iss 14, p 4938 (2020)
For the very first time, a study on the crystallization growth of zinc silicate glass and glass-ceramics was done, in which white rice husk ash (WRHA) was used as the silicon source. In this study, zinc silicate glass was fabricated by using melt–q
Externí odkaz:
https://doaj.org/article/b3206cdf92e248d2961d32d3ab4eb0ba
Autor:
Muhammad Fahmi Anuar, Yap Wing Fen, Mohd Hafiz Mohd Zaid, Nur Alia Sheh Omar, Rahayu Emilia Mohamed Khaidir
Publikováno v:
Materials, Vol 13, Iss 11, p 2555 (2020)
In this work, waste coconut husk ash was used to prepare a ZnO-SiO2 composite. Solid-state technique was used to fabricate the composite due to its producibility, simple procedure as well as lower production cost. At high sintering temperatures rangi
Externí odkaz:
https://doaj.org/article/6d54b4ac552b45a8a71b1766a38816b1