Zobrazeno 1 - 10
of 417
pro vyhledávání: '"acid esterification"'
Autor:
Henilkumar M. Lankapati, Dharmesh R. Lathiya, Lalita Choudhary, Ajay K. Dalai, Kalpana C. Maheria
Publikováno v:
Catalysis Communications, Vol 183, Iss , Pp 106772- (2023)
The thermal power plants produce huge quantity of fly ash as waste materials, and dumped in to the ash dykes, which occupies several acres of land and ultimately, spoil it. Researchers are looking for the reasonable treatment process to convert the f
Externí odkaz:
https://doaj.org/article/8d315e6f9ae6467a9af25a903fcde5b6
Publikováno v:
Journal of Functional Foods, Vol 107, Iss , Pp 105642- (2023)
Acylation of anthocyanin with fatty acid has been extensively applied for the improvement of their lipophilicity and stability. However, their functionalities are not fully investigated. This work prepared cyanidin-3-O-glucoside–lauric acid ester (
Externí odkaz:
https://doaj.org/article/dfd9fd63725a46839e2b55f5b0d1e5bb
Autor:
Nino Rinaldi, Nova Dwi Enjelina Purba, Anis Kristiani, Egi Agustian, Robert Ronal Widjaya, Adid Adep Dwiatmoko
Publikováno v:
Catalysis Communications, Vol 174, Iss , Pp 106598- (2023)
Bentonite is one of the abundant non-metallic minerals and still was not used optimally. Bentonite could be tailored into a high-value material, one of which is a solid catalyst for a particular reaction. In general, the modification of bentonite is
Externí odkaz:
https://doaj.org/article/a6311b52d1034c90a63faec34120d6b2
Publikováno v:
Energy Nexus, Vol 7, Iss , Pp 100127- (2022)
Mono alkyl esters of fatty acids also known as biodiesel have several advantages such as low emissions, non-toxic and biodegradable. Experiments were performed for the esterification of oleic acid (OA) using alcohol like methanol (MeOH), ethanol (EtO
Externí odkaz:
https://doaj.org/article/c01085d9283040189e4ccf4f460fca00
Akademický článek
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Publikováno v:
Molecules, Vol 28, Iss 12, p 4723 (2023)
To investigate the synergistic catalytic effects of boric acid and α-hydroxycarboxylic acids (HCAs), we analyzed and measured the effects of the complexation reactions between boric acid and HCAs on the ionization equilibrium of the HCAs. Eight HCAs
Externí odkaz:
https://doaj.org/article/8ee85f06d76245b49d4a3187dd840f21
Publikováno v:
South African Journal of Chemical Engineering, Vol 36, Iss , Pp 58-73 (2021)
This study developed three activated CaO-based catalysts from chicken foot bone, catfish bone, and the mixed, employed for the synthesis of biodiesel from the blend of three (2 non-edible, 1 edible) vegetable oil. The catalysts were calcined at 1000
Externí odkaz:
https://doaj.org/article/b9b6d4c6efb941c49def55fba1ab2265
Autor:
Alexandros Litinas, Savas Geivanidis, Aris Faliakis, Yannis Courouclis, Zissis Samaras, August Keder, Volodymyr Krasnoholovets, Ivan Gandzha, Yuri Zabulonov, Oleksandr Puhach, Mykola Dmytriyuk
Publikováno v:
Biofuel Research Journal, Vol 7, Iss 2, Pp 1170-1177 (2020)
Biodiesel production is generally accomplished by the transesterification of vegetable oils and animal fats with a short chain alcohol (mostly methanol) in the presence of an alkali catalyst (mostly potassium or sodium hydroxide) in continuous stirre
Externí odkaz:
https://doaj.org/article/72bb3ef3d7464ef4ba6677c47aa953db
Akademický článek
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Autor:
Mayur Thul, Amit Pantawane, Wesley Lin, Yi-Jyun Lin, Po-Fang Su, Shao-An Tseng, Hsin-Ru Wu, Wen-Yueh Ho, Shun-Yuan Luo
Publikováno v:
Catalysis Communications, Vol 149, Iss , Pp 106243- (2021)
Herein, we describe the synthesis of tunable aryl imidazolium ionic liquid catalysts and tested for esterification of fatty acids to biodiesel. In this work, six tunable aryl imidazolium ionic liquids (TAIILs) 1a-1f were prepared. These ionic liquids
Externí odkaz:
https://doaj.org/article/39b3ee81e8ee49d784d9c1c5ecc97688