Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Syeed Saifulazry Osman al-Edrus"'
Autor:
Redzuan Mohammad Suffian James, Paridah Md Tahir, Norwahyuni Mohd Yusof, Syeed Saifulazry Osman al-Edrus, Zurina Zainal Abidin, Mohd Khairun Anwar Uyup, Petar Antov, Widya Fatriasari, Seng Hua Lee
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 4155-4164 (2024)
To obtain a more appealing wood coating with lighter color, bleaching treatment was employed. Bleached and unbleached bio-polyurethane (PU) coating was prepared using liquefied bamboo and was applied to rubberwood. The coated wood surface was examine
Externí odkaz:
https://doaj.org/article/03c63331381f40f2ab0334c8ab0ca1c7
Autor:
Redzuan Mohammad Suffian James, Paridah Md Tahir, Norwahyuni Mohd Yusof, Syeed Saifulazry Osman Al-Edrus, Zurina Zainal Abidin, Ismawati Palle, Mohd Khairun Anwar Uyup, Seng Hua Lee
Publikováno v:
BioResources, Vol 19, Iss 2, Pp 2562-2574 (2024)
Malaysian bamboo residues were subjected to a liquefaction process. Bleaching of the liquefied product was carried out to reduce its coloration. Polyurethane (PU) films were then manufactured as a coating material by reacting the -OH groups in the ba
Externí odkaz:
https://doaj.org/article/09275151ab9b4d2e884fd84259f74f22
Autor:
Muhammad Adly Rahandi Lubis, Manggar Arum Aristri, Rita Kartika Sari, Apri Heri Iswanto, Syeed Saifulazry Osman Al-Edrus, Jajang Sutiawan, Seng Hua Lee, Petar Antov, Lubos Kristak
Publikováno v:
Alexandria Engineering Journal, Vol 90, Iss , Pp 54-64 (2024)
The objective of this research was to investigate and evaluate the possibility of increasing the thermo-mechanical properties of ramie (Boehmeria nivea L.) fibers by impregnating them with a tannin-based non-isocyanate polyurethane (Bio-NIPU) resin.
Externí odkaz:
https://doaj.org/article/7a381cbc4db34453954819148435bf17
Autor:
Siti Asiyah, Seng Hua Lee, Paridah Md. Tahir, Syeed Saifulazry Osman al-Edrus, Sabiha Salim, Muhammad Aizat Abd Ghani, Balkis Fatomer A Bakar, Wei Chen Lum, Jun Zhang
Publikováno v:
BioResources, Vol 18, Iss 4, Pp 8503-8514 (2023)
Thirteen bamboo species are reported to be in commercial use in Malaysia. However, Buluh madu (Gigantochloa albociliata) did not make to the list. As a species, G. albociliata is cultivated for its delicious bamboo shoot and is demonstrated to posses
Externí odkaz:
https://doaj.org/article/a45adcf59d444812a226e36f692664db
Autor:
Apri Heri Iswanto, Muhammad Adly Rahandi Lubis, Jajang Sutiawan, Syeed Saifulazry Osman Al-Edrus, Seng Hua Lee, Petar Antov, Lubos Kristak, Roman Reh, Efri Mardawati, Adi Santoso, Sukma Surya Kusumah
Publikováno v:
Polymers, Vol 15, Iss 19, p 3864 (2023)
The depletion of natural resources and increasing environmental apprehension regarding the reduction of harmful isocyanates employed in manufacturing polyurethanes (PUs) have generated significant attention from both industrial and academic sectors.
Externí odkaz:
https://doaj.org/article/a64a457e6bb84e839f006fd35fda177f
Autor:
Wan Nur Shasha Najiha Zainal Abidin, Syeed SaifulAzry Osman Al-Edrus, Lee Seng Hua, Muhammad Aizat Abdul Ghani, Balkis Fatomer A. Bakar, Ridzuan Ishak, Fadhlin Qayyum Ahmad Faisal, Fatimah Athiyah Sabaruddin, Lubos Kristak, Muhammad Adly Rahandi Lubis, Roman Reh, Salim Hiziroglu
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 47 (2022)
Bamboo is suitable to be a material for the production of new products that can be used indoors and outdoors. Five-, seven- and nine-ply laminated woven bamboo mat boards from semantan bamboo, Gigantochloa scortechinii, were fabricated in this study.
Externí odkaz:
https://doaj.org/article/c9925ba598044d0caf2640f2a0a87259
Autor:
Mohamad Ridzuan Amri, Syeed Saifulazry Osman Al-Edrus, Chuah Teong Guan, Faizah Md Yasin, Lee Seng Hua
Publikováno v:
International Journal of Polymer Science, Vol 2021 (2021)
Polyurethanes (PUs) are unique polymers that can be tailored to suit certain applications and are increasingly used in many industrial fields. Petrochemicals are still used as the main compound to synthesize PUs. Today, environmental concerns arise i
Externí odkaz:
https://doaj.org/article/d836d724501240d3a1bdd434f93cfdee
Autor:
Radiah Zakaria, Paiman Bawon, Seng Hua Lee, Sabiha Salim, Wei Chen Lum, Syeed Saifulazry Osman Al-Edrus, Zawawi Ibrahim
Publikováno v:
Polymers, Vol 13, Iss 20, p 3494 (2021)
The study investigated the effects of the addition of starch on the properties of oil palm biomass particleboard bonded with citric acid. Three kinds of oil palm biomasses were used in this study for the fabrication of particleboard, namely, oil palm
Externí odkaz:
https://doaj.org/article/4575a0e6c8df43cbaf23e285fbfcf183
Autor:
Mohamad Ridzuan Amri, Faizah Md Yasin, Luqman Chuah Abdullah, Syeed Saifulazry Osman Al-Edrus, Siti Fatahiyah Mohamad
Publikováno v:
Polymers, Vol 13, Iss 21, p 3740 (2021)
This work aims to evaluate the performance of graphene nanoplatelet (GNP) as conductive filler with the presence of 0.5 wt.% cellulose nanofiber (CNF) on the physical, mechanical, conductivity and thermal properties of jatropha oil based waterborne p
Externí odkaz:
https://doaj.org/article/d0eb71bd6f1340f493d37fde980d9f62
Autor:
Mohamad Ridzuan Amri, Chuah Teong Guan, Syeed Saifulazry Osman Al-Edrus, Faizah Md Yasin, Siti Fatahiyah Mohamad
Publikováno v:
Polymers, Vol 13, Iss 9, p 1460 (2021)
The objective of this work was to study the influence of cellulose nanofibrils (CNF) on the physical, mechanical, and thermal properties of Jatropha oil-based waterborne polyurethane (WBPU) nanocomposite films. The polyol to produce polyurethane was
Externí odkaz:
https://doaj.org/article/28ea2add7c384f22b7e4ad6ef5c765a5