Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Darfizzi Derawi"'
Publikováno v:
Journal of Taibah University for Science, Vol 16, Iss 1, Pp 330-336 (2022)
Nigella sativa L. is a fragrant plant that belongs to the Ranunculaceae family. It is commonly used as a form of traditional medicine in Middle-Eastern countries. In this study, Nigella seed oil from Saudi Arabia was extracted using the cold press an
Externí odkaz:
https://doaj.org/article/27d21779bfee48f09d56aad6c0ca8aa9
Publikováno v:
Journal of King Saud University: Science, Vol 32, Iss 8, Pp 3337-3342 (2020)
An investigation of physicochemical properties of Nigella sativa seed oil from Al-Qassim, KSA was conducted using cold press and Soxhlet extraction methods. The effect of solvent polarity on the oil components and properties were examined using hexan
Externí odkaz:
https://doaj.org/article/d494159c89c7411bb11a89a54aad076e
Autor:
Eda Yuhana-Ariffin, Siti Syahraini Sulaiman, Noraisyah Abdul Kadir Jilani, Devika Nokarajoo, Nurul Hidayah Abdul Razak, Darfizzi Derawi, Siti Aishah Hasbullah
Publikováno v:
Membranes, Vol 12, Iss 11, p 1152 (2022)
A novel rapid and sensitive optical sensor for Cu2+ ion detection based on 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-7,14-dienium dibromide (TL) immobilized on Santa Barbara Amorphous (SBA-15) has been successfully developed. The inne
Externí odkaz:
https://doaj.org/article/aa7cabd3b53b4c23bd0da3397d11b7b3
Autor:
Darfizzi Derawi, Jumat Salimon
Publikováno v:
E-Journal of Chemistry, Vol 7, Iss 4, Pp 1440-1448 (2010)
The epoxidation process of palm olein (POo) was carried out by using in situ generated performic acid (HCOOOH) to produce epoxidized palm olein (EPO). HCOOOH was produced by mixing of formic acid (HCOOH) as oxygen carrier and hydrogen peroxide (H2O2)
Externí odkaz:
https://doaj.org/article/cb34b7c9981a4beabda6fd28e0c7f0ce
Autor:
Wasan A. Al-Taa’y, Saad F. Oboudi, Emad Yousif, Mohammed Abdul Nabi, Rahimi M. Yusop, Darfizzi Derawi
Publikováno v:
Advances in Materials Science and Engineering, Vol 2015 (2015)
Films of PMMA and PMMA doped with NiCl2 with different contents were prepared using the casting technique. The optical properties of all films were investigated using spectrophotometric measurements of absorbance and transmittance in the wavelength r
Externí odkaz:
https://doaj.org/article/980e5cc8bb5c476d818724d739650666
Autor:
Darfizzi Derawi, Bashar Mudhaffar Abdullah, Hasniza Zaman Huri, Rahimi M. Yusop, Jumat Salimon, Nany Hairunisa, Nadia Salih
Publikováno v:
Advances in Materials Science and Engineering, Vol 2014 (2014)
Palm olein (POo) is widely produced as edible oil in tropical countries. POo is considered as renewable raw material for the new industrial and pharmaceutical products synthesis based on its characterization. Palm olein was good on its viscosity inde
Externí odkaz:
https://doaj.org/article/9c75e79770a2473aaa3a09f00fd74693
Autor:
Nazrizawati A. Tajuddin, Darfizzi Derawi, Noor Azira Abdul Razak, Najihah Abdul Bar, Karen Wilson
Publikováno v:
Handbook of Biofuels Production ISBN: 9780323911931
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af0966975e0a500400e71d7c230e388a
https://doi.org/10.1016/b978-0-323-91193-1.00011-1
https://doi.org/10.1016/b978-0-323-91193-1.00011-1
Publikováno v:
Sains Malaysiana. 51:2507-2529
Bio-based lubricant is crucial to be developed considering the toxicity risk, climate change, energy security, and green-environmental approach. Palm kernel fatty acids based biolubricants were synthesized by the homogeneous acid-catalyzed esterifica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5202c5dd1532841a717c9e9303f709a1
https://doi.org/10.17576/jsm-2022-5108-13
https://doi.org/10.17576/jsm-2022-5108-13
Publikováno v:
Biodiesel Technology and Applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e39c1ba6512d1e8ea0d54d28a68487e
https://doi.org/10.1002/9781119724957.ch13
https://doi.org/10.1002/9781119724957.ch13
Publikováno v:
Renewable Energy. 171:981-993
Bio-based lubricant is crucial to be developed considering the toxicity risk, climate change, energy security, and green-environmental approach. This work presents a conversion of crude palm kernel seed oil to produce biolubricant product, CPKO-di-TM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26370c6a04898e01d54f2e752c121c76
https://doi.org/10.1016/j.renene.2021.02.163
https://doi.org/10.1016/j.renene.2021.02.163