Transesterification of rapeseed oil under flow conditions catalyzed by basic solids: MAl(La)O (M=Sr, Ba), MMgO (M=Y, La)

Sherstyuk, O. V.; Иванова, А. С.; Лебедев, М. В.; Bukhtiyarova, Marina; Matvienko, L. G.; Budneva, A. A.; Simonov, Alexandr N.; Yakovlev, V. А.

doi:10.1016/j.apcata.2012.01.014

Cited by 14 publications

(2 citation statements)

References 49 publications

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“…The efforts to address the first issue have been nicely put into perspective by Sherstyuk and coworkers 1 . On the other hand, the attempts to transform glycerol into value added chemicals have attracted attention all the way down from the production of C3 chemicals from hydrogenolysis or dehydration [2][3][4][5] and glycerol carbonate formation 6 , to the more prosaic etherification 7 and reactions with ketones or aldehydes to produce ketals for fuel additives [8][9] .…”

Section: Introductionmentioning

confidence: 99%

Sunflower oil methanolisys and glycerol ketalisation: stepwise production of biofuels and additives with 3-methylimidazolium hydrogensulphate as catalyst

Barbosa¹,

Barbosa

Lima

et al. 2016

Eclet. Quim.

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____________________________________________________________________________Resumo: O líquido iônico hidrogenossulfato de 3-metilimidazólio é solúvel na fase glicerol que ele cria, após catalisar a transesterificação do óleo de girassol em ésteres metílicos de ácidos graxos (FAMEs). A separação dessa fase e a adição de acetona permitem a produção do acetal de cinco membros 2,2-dimetil-1,3-dioxolano-4-yl-metanol, no qual o catalisador é insolúvel e é removido por decantação. Após secagem sob vácuo, o líquido iônico pode ser reutilizado para realizar o ciclo de dois estágios sem perda aparente de atividade.Palavras-chave: óleo de girassol, transesterificação, produção de acetais, glicerol, líquido iônico, aditivo de biodiesel ____________________________________________________________________________ Abstract: The ionic liquid 3-methylimidazolium hydrogensulfate is soluble within the glycerol phase that it creates, after catalyzing the transesterification of sunflower oil to fatty acids methyl esters with methanol. Separation of this phase and addition of acetone allow the production of the 5-membered ketal 2,2-dimethyl-1,3-dioxylane-4-yl-methanol, in which the catalyst is insoluble and is removed by decantation. After drying under vacuum, the ionic liquid is ready to rerun to the two-stage cycle with no apparent loss of activity.

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Section: Introductionmentioning

confidence: 99%

Sunflower oil methanolisys and glycerol ketalisation: stepwise production of biofuels and additives with 3-methylimidazolium hydrogensulphate as catalyst

Barbosa¹,

Barbosa

Lima

et al. 2016

Eclet. Quim.

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“…Thus far, the study on barium-based binary or tertiary oxides in transesterification is rarely reported. The only two recent studies were conducted by Sherstyuk et al [20,21] [23] particles via solgel and calcination method. As the continuation of the work, herewith, we report their catalytic study in the transesterification of palm cooking oil.…”

Section: Introductionmentioning

confidence: 99%

Transesterification of palm cooking oil using barium-containing titanates and their sodium doped derivatives

Chew

Tan

Bakar

et al. 2016

Int J Energy Environ Eng

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BaTiO 3 , Ba 2 NiTi 5 O 13 and their Na-doped analogues were successfully synthesized via sol-gel and calcination methods. The surface properties of the prepared catalysts were characterized by scanning electron microscopy and nitrogen adsorption-desorption analysis while the basicity was determined by benzoic acid titration. The catalytic activity of the Ba-based catalysts was verified in transesterification of palm cooking oil with methanol. The optimization study was conducted by varying the oil:-methanol ratio, catalyst loading, reaction temperature and duration. The highest methyl ester (ME) yield was *95% for 5 wt/v% Na-Ba 2 NiTi 5 O 13 at a methanol to oil ratio of 12:1 at 150°C for 2 h.

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Production of Biodiesel Using Palm Oil

Lam

Jamalluddin

Lee

2019

Biofuels: Alternative Feedstocks and Conversion Processes for the Production of Liquid and Gaseous Biofuels

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Transesterification of rapeseed oil under flow conditions catalyzed by basic solids: MAl(La)O (M=Sr, Ba), MMgO (M=Y, La)

Cited by 14 publications

References 49 publications

Sunflower oil methanolisys and glycerol ketalisation: stepwise production of biofuels and additives with 3-methylimidazolium hydrogensulphate as catalyst

Sunflower oil methanolisys and glycerol ketalisation: stepwise production of biofuels and additives with 3-methylimidazolium hydrogensulphate as catalyst

Transesterification of palm cooking oil using barium-containing titanates and their sodium doped derivatives

Production of Biodiesel Using Palm Oil

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