Zobrazeno 1 - 10
of 271
pro vyhledávání: '"WAN MD ZIN WAN YUNUS"'
Autor:
Fareha Hilaluddin, Keat Khim Ong, Mohd Nor Faiz Norrrahim, Nor Laili-Azua Jamari, Siti Hasnawati Jamal, Siti Aminah Mohd Noor, Noor Azilah Mohd Kasim, Wan Md Zin Wan Yunus, Norli Abdullah, Mohd Junaedy Osman, Syed Mohd Shafiq Syed Ahmad
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 31, Iss 1, Pp 481-504 (2024)
Environmental monitoring of pesticide residues has become increasingly crucial for ensuring food safety and environmental sustainability. Current demands are not met by traditional analytical tools, but the integration of smartphones, due to their sm
Externí odkaz:
https://doaj.org/article/e99d47c32ca643108a0ffb0d9765b4d4
Autor:
Nursyafiqah Jori Roslan, Siti Hasnawati Jamal, Jahwarhar Izuan Abdul Rashid, Mohd Nor Faiz Norrrahim, Keat Khim Ong, Wan Md Zin Wan Yunus
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e25993- (2024)
Nitrocellulose (NC) has garnered significant interest among researchers due to its versatile applications, contingent upon the degree of nitration that modifies the cellulose structure. For instance, NC with a high nitrogen content, exceeding 12.5%,
Externí odkaz:
https://doaj.org/article/08fe8b5560d24a66aaaa21a382fae9a1
Autor:
Muhammad Syafiq Mohd Razib, Wahhida Latip, Jahwarhar Izuan Abdul Rashid, Victor Feizal Knight, Wan Md Zin Wan Yunus, Keat Khim Ong, Noor Azilah Mohd Kasim, Siti Aminah Mohd Noor
Publikováno v:
Journal of Chemistry, Vol 2021 (2021)
Enzymatic detection of organophosphate (OP) compounds can be tailored using highly sensitive and selective enzymes in the development of biosensors. Previously, mutant (YT) phosphotriesterase (PTE) was reported to efficiently hydrolyze Sp and Rp enan
Externí odkaz:
https://doaj.org/article/bb67466b2c33496390f5fd03d7a4bed4
Autor:
Farah Nabila Diauudin, Siti Aminah Mohd Noor, Jahwarhar Izuan Abdul Rashid, Victor Feizal Knight, Wan Md Zin Wan Yunus, Keat Khim Ong, Noor Azilah Mohd Kasim, Safura Taufik, Alinda Samsuri, Intan Juliana Shamsudin, Wahhida Latip
Publikováno v:
Advances in Materials Science and Engineering, Vol 2020 (2020)
Polypyrrole (PPy) has been widely used as a sensing material in many studies as PPy gives out noticeable reactions towards varieties of vapours of acids, bases, alcohols, alkanes, and chemical warfare agent (CWA) simulants. However, due to dispersion
Externí odkaz:
https://doaj.org/article/40c4d329af044573b46d9759c37839ea
Autor:
Mohd Junaedy Osman, Wan Md Zin Wan Yunus, Keat Khim Ong, Buong Woei Chieng, Noor Azilah Mohd Kassim, Siti Aminah Mohd Noor, Victor Feizal Knight, Jahwarhar Izuan Abd Rashid, Chin Chuang Teoh
Publikováno v:
Journal of Chemistry, Vol 2020 (2020)
Acephate (Ac), an organophosphate (OP) insecticide, is very harmful to human and the environment. Conventional techniques of detection are sensitive and selective but relatively time-consuming, expensive, and require trained personnel. This paper des
Externí odkaz:
https://doaj.org/article/cb1af2237f1247d9b3f81e61ffbb6878
Autor:
Noor Ida Amalina Ahamad Nordin, Hidayah Ariffin, Mohd Ali Hassan, Yoshihito Shirai, Yoshito Ando, Nor Azowa Ibrahim, Wan Md Zin Wan Yunus
Publikováno v:
BioResources, Vol 12, Iss 1, Pp 68-81 (2016)
The effect of fiber surface modification by superheated steam (SHS) treatment and fiber content (30 to 50 wt.%) was evaluated relative to the mechanical, morphology, thermal, and water absorption properties of oil palm mesocarp fiber (OPMF)/polypropy
Externí odkaz:
https://doaj.org/article/be324420e79349f682b5988397c2d961
Autor:
Nurjahirah Janudin, Norli Abdullah, Wan Md Zin Wan Yunus, Faizah Md Yasin, Mohd Hanif Yaacob, Norshafiqah Mohamad Saidi, Noor Azilah Mohd Kasim
Publikováno v:
Journal of Nanotechnology, Vol 2018 (2018)
In this paper, carbon nanotubes (CNTs) were functionalized by acid treatment and further functionalized with dodecylamine and were designated as CNT-carboxylic and CNT-amide, respectively. Then, functionalized CNTs produced were characterized with va
Externí odkaz:
https://doaj.org/article/77f3a3fb78a14810a887ad991bfdcce8
Autor:
Yoon Yee Then, Nor Azowa Ibrahim, Norhazlin Zainuddin, Buong Woei Chieng, Hidayah Ariffin, Wan Md Zin Wan Yunus
Publikováno v:
BioResources, Vol 10, Iss 2, Pp 3577-3601 (2015)
Consecutive superheated steam-alkali treatment was introduced to modify oil palm mesocarp fiber (OPMF) prior to biocomposite fabrication. The biocomposite made up of 70 wt.% modified OPMF (SNOPMF) and 30 wt.% poly(butylene succinate) (PBS) was prepar
Externí odkaz:
https://doaj.org/article/6cac4e9957ef44ba9c7d0e003c216c6d
Autor:
Yoon Yee Then, Nor Azowa Ibrahim, Norhazlin Zainuddin, Hidayah Ariffin, Buong Woei Chieng, Wan Md Zin Wan Yunus
Publikováno v:
BioResources, Vol 10, Iss 2, Pp 2949-2968 (2015)
Biodegradable and environmentally friendly biocomposites produced by a combination of biodegradable thermoplastics and natural fiber have gained increasing interest in recent years. In this work, eco-friendly biocomposites made from poly(butylene suc
Externí odkaz:
https://doaj.org/article/fbfc16b90816475b9c549d57d8c6f04f
Autor:
Yoon Yee Then, Nor Azowa Ibrahim, Norhazlin Zainuddin, Buong Woei Chieng, Hidayah Ariffin, Wan Md Zin Wan Yunus
Publikováno v:
BioResources, Vol 10, Iss 1, Pp 1730-1746 (2015)
In this work, the surface of oil palm mesocarp fiber (OPMF) was modified via alkaline-peroxide treatment with hydrogen peroxide under alkaline conditions. The effect of the treatment on the chemical composition and microstructure of the fiber was exa
Externí odkaz:
https://doaj.org/article/0505fc52005c4cdb9f8c093fcc96b069