K
Keat Khim Ong
Researcher at National Defence University of Malaysia
Publications - 34
Citations - 468
Keat Khim Ong is an academic researcher from National Defence University of Malaysia. The author has contributed to research in topics: Nanocellulose & Adsorption. The author has an hindex of 7, co-authored 31 publications receiving 151 citations.
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A review on colorimetric methods for determination of organophosphate pesticides using gold and silver nanoparticles
I S Che Sulaiman,Buong Woei Chieng,Mohd Junaedy Osman,Keat Khim Ong,Jahwarhar Izuan Abdul Rashid,Wan Md Zin Wan Yunus,Siti Aminah Mohd Noor,Noor Azilah Mohd Kasim,Norhana Abdul Halim,Azham Mohamad +9 more
TL;DR: This review (with 99 refs.) summarizes the progress that has been made in colorimetric (i.e. spectrophotometric) determination of organophosphate pesticides (OPPs) using gold and silver nanoparticles (NPs).
Journal ArticleDOI
Nanocellulose: a bioadsorbent for chemical contaminant remediation
Mohd Nor Faiz Norrrahim,Noor Azilah Mohd Kasim,Victor Feizal Knight,Muhammad Syukri Mohamad Misenan,Nurjahirah Janudin,Noor Aisyah Ahmad Shah,Norherdawati Kasim,Wan Yusmawati Wan Yusoff,Siti Aminah Mohd Noor,Siti Hasnawati Jamal,Keat Khim Ong,Wan Md Zin Wan Yunus +11 more
TL;DR: A review of the most recent developments regarding nanocellulose as an adsorbent for chemical contamination remediation is presented in this article, where the authors highlight the recent advancements regarding the modification of nanocellulate to enhance its adsorption efficiency towards heavy metals, dyes and organic oils.
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Nanocellulose: the next super versatile material for the military
Mohd Nor Faiz Norrrahim,Noor Azilah Mohd Kasim,Victor Feizal Knight,Farhana Aziz Ujang,Nurjahirah Janudin,Mas Amira Idayu Abdul Razak,Noor Aisyah Ahmad Shah,Siti Aminah Mohd Noor,Siti Hasnawati Jamal,Keat Khim Ong,Wan Md Zin Wan Yunus +10 more
TL;DR: Nanocellulose has been identified as a super versatile material that will become a replacement material for many applications including in the military as discussed by the authors, and it has been shown that it can be synthesized from discarded fibers left over from forestry and agricultural waste that can be transformed into high value products.
Journal ArticleDOI
A review of current advances in the detection of organophosphorus chemical warfare agents based biosensor approaches
Farah Nabila Diauudin,Jahwarhar Izuan Abdul Rashid,Victor Feizal Knight,Wan Md Zin Wan Yunus,Keat Khim Ong,Noor Azilah Mohd Kasim,Norhana Abdul Halim,Siti Aminah Mohd Noor +7 more
TL;DR: Current developments in biosensor approaches used for the detection of organophosphorus CWAs, especially those that are able to overcome the limitations found in earlier detection techniques are focused on.
Journal ArticleDOI
Performance evaluation of cellulose nanofiber reinforced polymer composites
Mohd Nor Faiz Norrrahim,Noor Azilah Mohd Kasim,Victor Feizal Knight,Norhana Abdul Halim,Noor Aisyah Ahmad Shah,Siti Aminah Mohd Noor,Siti Hasnawati Jamal,Keat Khim Ong,Wan Md Zin Wan Yunus,Mohammed Abdillah Ahmad Farid,Mohd Azwan Jenol,Ilyas Rushdan Ahmad +11 more
TL;DR: The cellulose nanofiber (CNF) has become an avidly researched material in cutting edge research fields involving prominent researchers, both in academia and industry as mentioned in this paper, and it is an excellent material for polymer reinforcement.