Zobrazeno 1 - 10
of 20
pro vyhledávání: '"PENG YONG HOO"'
Autor:
Shu Ying Ooi, Peng Yong Hoo, Ahmad Zuhairi Abdullah, Siti Kartini Enche Ab Rahim, Yi Peng Teoh, Siew Hoong Shuit, Qi Hwa Ng
Publikováno v:
South African Journal of Chemical Engineering, Vol 41, Iss , Pp 51-64 (2022)
The wetness incipient method was used for the incorporation of Keggin structured 12-tungstophophoric acid (HPW) onto the magnesium modified SBA-15. All the synthesized catalysts were then characterized using FTIR, XRD, TEM, NH3-TPD, and nitrogen adso
Externí odkaz:
https://doaj.org/article/503d2c0b98b3422cbde0e7e7e02bd436
Autor:
Yan Kee Poon, Siti Kartini Enche Ab Rahim, Qi Hwa Ng, Peng Yong Hoo, Nur Yasmin Abdullah, Amira Nasib, Norazharuddin Shah Abdullah
Publikováno v:
Membranes, Vol 13, Iss 4, p 373 (2023)
Membrane application is widespread in water filtration to remove natural organic matter (NOM), especially humic acid. However, there is a significant concern in membrane filtration, which is fouling, which will cause a reduction in the membrane life
Externí odkaz:
https://doaj.org/article/a75ffc943c3b46899a750dd5cd3c6429
Autor:
Li Ying Yee, Qi Hwa Ng, Siti Kartini Enche Ab Rahim, Peng Yong Hoo, Pei Thing Chang, Abdul Latif Ahmad, Siew Chun Low, Siew Hoong Shuit
Publikováno v:
Membranes, Vol 13, Iss 2, p 174 (2023)
The severe water pollution from effluent dyes threatens human health. This study created pH-magnetic-photocatalytic polymer microspheres to conveniently separate the photocatalyst nanoparticles from the treated water by applying an external magnetic
Externí odkaz:
https://doaj.org/article/9b355d95600240f4b21baed364a3e05f
Autor:
Chuan Chuan Lim, Qi Hwa Ng, Siew Hoong Shuit, Ab Rahim, Siti Kartini Enche, Peng Yong Hoo, Wicaksono, Sigit Tri
Publikováno v:
International Journal of Nanoelectronics & Materials; Jul2024, Vol. 17 Issue 3, p395-401, 7p
Publikováno v:
Cellulose Chemistry & Technology; May/Jun2024, Vol. 58 Issue 5/6, p467-479, 13p
Autor:
Chuan Chuan Lim, Qi Hwa Ng, Peng Yong Hoo, Siti Kartini Enche Ab Rahim, Mohd Riduan Jamalludin, Amira Mohd Nasib, Sigit Tri Wicaksono, Azzah Dyah Pramata, Siti Zullaikah
Publikováno v:
Polymers for Advanced Technologies. 34:1341-1357
Autor:
Chuan Chuan Lim, Siew Hoong Shuit, Qi Hwa Ng, Siti Kartini Enche Ab Rahim, Peng Yong Hoo, Wei Ming Yeoh, Soon Wah Goh
Publikováno v:
Environmental science and pollution research international.
In view of the simple and rapid conveniency of magnetic separation, magnetic nanocomposites had notably gained attention from researchers for environmental field applications. In this work, carboxylated magnetic multi-walled carbon nanotubes (c-MMWCN
Publikováno v:
Chemical Engineering Communications. 209:607-622
In order to develop an active and selective catalyst for the selective esterification of glycerol with fatty acid to monoglycerides, zirconia was incorporated into mesoporous MCM-41 support using t...
Autor:
Sze Jia Chew, Peng Yong Hoo, Ahmad Zuhairi Abdullah, Siti Kartini Enche Ab Rahim, Yi Peng Teoh, Siew Hoong Shuit, Qi Hwa Ng
Publikováno v:
AIP Conference Proceedings.
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 128:663-680
The effects of temperature and holding times on the torrefaction of Leucaena Leucocephala (Leucaena) were elucidated via a novel isothermal decomposition approach. The torrefaction was performed in a fixed-bed reactor at temperature ranged from 200 t