Zobrazeno 1 - 10
of 100
pro vyhledávání: '"oil palm leaves"'
Autor:
Salprima Yudha S, Charles Banon, Aswin Falahudin, Muhamad Alvin Reagen, Noor Haida Mohd Kaus, Subhan Salaeh
Publikováno v:
International Journal of Technology, Vol 14, Iss 2, Pp 290-299 (2023)
Oil palm leaves are natural sources of bio-silica. In situ carbothermal degradation was conducted at 600°C using silver nitrate as a metallic silver (Ag) precursor and oil palm leaves as a silica (SiO2) source. X-ray diffraction of the solid prod
Externí odkaz:
https://doaj.org/article/50d7e1c5ea844005a30fbd9ec7fb6c8c
Autor:
Hwee Li Teo, Roswanira Abdul Wahab
Publikováno v:
Journal of Tropical Life Science, Vol 13, Iss 1, Pp 37-44 (2023)
The oil palm biomass produced by plantations and mills in Malaysia is the largest contributor to the nation’s agro-waste, with the oil palm leaves (OPL) topping the list. Nevertheless, the surplus of OPL might have applicability as the substrate fo
Externí odkaz:
https://doaj.org/article/a52eeac71d9845b8ad5b7ae69c7a52ab
Akademický článek
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Autor:
Salprima Yudha S, Aswin Falahudin, Noor Haida Mohd Kaus, Sirikanjana Thongmee, Saiqa Ikram, Asdim Asdim
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 15, Iss 2, Pp 561-567 (2020)
A new synthetic procedure is described for the synthesis of calcium silicate derivatives, using natural resources such as eggshell (ES) for calcium and oil palm leaves (OPL) for silica, which do not require prepurification. The reaction is performed
Externí odkaz:
https://doaj.org/article/8a6cf0c9d9ad4beeb9fe2faa9452c977
Akademický článek
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Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 25, Iss 7 (2021)
Peroxidase was extracted from leaves of oil palm tree with 0.01M phosphate buffer pH 7.0. It was partially purified using 70% ammonium sulphate ((NH4)2SO4) precipitation. This resulted in peroxidase with activity of (26U/ml) and specific activity of
Externí odkaz:
https://doaj.org/article/ef8b3560f8854d39bad485505921ba89
Autor:
Emmanuel Onoja, Roswanira Abdul Wahab
Publikováno v:
Indonesian Journal of Chemistry, Vol 19, Iss 4, Pp 1043-1054 (2019)
Till date, studies that investigated the effect of glutaraldehyde concentration on catalytic efficacy of biocatalyst developed with silica-derived from oil palm leaves (OPL) as support, are unknown. The study presents the preparation of a support con
Externí odkaz:
https://doaj.org/article/72cb337a6c17416b88ff5cb06f709847
Autor:
Bhavya Krishnappa, Vinay S. Bhat, Vimala Ancy, Jyotsna Clemi Joshi, Jyothi M. S, Maya Naik, Gurumurthy Hegde
Publikováno v:
Molecules, Vol 27, Iss 20, p 7017 (2022)
The current work explores the adsorptive efficiency of carbon nanospheres (CNSs) derived from oil palm leaves (OPL) that are a source of biowaste. CNSs were synthesized at 400, 600, 800 and 1000 °C, and those obtained at 1000 °C demonstrated maximu
Externí odkaz:
https://doaj.org/article/c831c739be0a46d8af4271c016f80adc
Autor:
Sirayu Chanpee, Napat Kaewtrakulchai, Narathon Khemasiri, Apiluck Eiad-ua, Pornsawan Assawasaengrat
Publikováno v:
Molecules, Vol 27, Iss 16, p 5309 (2022)
In this study, nano-porous carbon was completely obtained from oil palm leaves (OPL) by hydrothermal pretreatment with chemical activation, using potassium hydroxide (KOH) as an activating agent. Potassium hydroxide was varied, with different ratios
Externí odkaz:
https://doaj.org/article/3c1a05d736844eae8c153906aa9fe47e
Publikováno v:
Pharmaceuticals, Vol 14, Iss 10, p 961 (2021)
The oil palm tree (Elaeis guineensis Jacq.) originates from West and Central Africa, and it is cultivated in Malaysia for its oil-producing fruits. Malaysia is the world’s second largest palm oil producer and the world’s largest exporter to date.
Externí odkaz:
https://doaj.org/article/46e157f964534990aab8286d196a256b