Solid Acid Resin Amberlyst 45 as a Catalyst for the Transesterification of Vegetable Oil

Cabral, Natalia M.; Lorenti, Juliana P.; Plass, Winfried; Gallo, Jean Marcel R.

doi:10.3389/fchem.2020.00305

Cited by 23 publications

(7 citation statements)

References 61 publications

(87 reference statements)

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“…Once again there are the results obtained when US and MW are combined which provide the most interesting data. It can be seen that there is a high synergetic effect for this transesterification reaction which itself is known to be slow under normal acidic catalysis [34] .…”

Section: Resultsmentioning

confidence: 99%

A new reactor for process intensification involving the simultaneous application of adjustable ultrasound and microwave radiation

Călinescu

Vînătoru

Ghimpețeanu

et al. 2021

Ultrasonics Sonochemistry

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Section: Resultsmentioning

confidence: 99%

A new reactor for process intensification involving the simultaneous application of adjustable ultrasound and microwave radiation

Călinescu

Vînătoru

Ghimpețeanu

et al. 2021

Ultrasonics Sonochemistry

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“…166 An extrahigh alcohol concentration leads to dilution of the reaction medium and catalyst used, which leads to the deactivation of the catalyst in the reaction and low biodiesel yield obtained and increases the operation cost. 167 10.1.4. Reaction Temperature.…”

Section: Biofuel Production: Reaction Parameters and Processmentioning

confidence: 99%

Insight into the Recent Advances in Sustainable Biodiesel Production by Catalytic Conversion of Vegetable Oils: Current Trends, Challenges, and Prospects

2023

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Recently, numerous advances were reported in the creation of efficient and low-cost heterogeneous catalysts for the transesterification reactions of triglyceride molecules to decrease the overall cost of biofuel production. The heterocatalytic transesterification process has been recognized to be the most emerging approach in biodiesel synthesis as a result of its ease of use and low price. The unique characteristics of seven different kinds of heterogeneous catalysts, containing heteropolyacid, zeolite-based catalyst, layered-double-hydroxide-based catalyst, graphene, graphene oxide, activated carbon, biomass and non-biomass waste materials, and finally metal- and metal-oxide-based catalysts that are frequently employed in current biodiesel research, have undergone extensive studies. The emphasis is on multipurpose catalysts, which have high catalytic efficiency and low production cost because they create biofuel that is more applicable, effective, and eco-friendly. This review highlighted significant factors affecting the efficiency of heterogeneous catalysts, discussed the reaction parameters that affect biofuel production from various vegetable oil feedstocks, also mentioned the reaction mechanism of biodiesel production using heterogeneous catalysts, and last debated process opportunities and challenges that could stimulate future exploration.

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“…Amberlyst 45 is one of the resins used for esterification with minimization of soap formation from saponification. This catalyst can be used with high FFA oils and hydrated ethanol with minimization of catalyst deactivation [28].…”

Section: Active Site Doped Metal Oxide/mixed Metal Oxide (Mmo)mentioning

confidence: 99%

A review of catalyst and multifunctional reactor development for sustainable biodiesel production

Chanthon¹,

Ngaosuwan²,

Kiatkittipong³

et al. 2021

ScienceAsia

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Biodiesel is an alternative green fuel commonly used worldwide. The biodiesel production process consists mainly of production and purification steps. In the production step, there are two main reactions, transesterification and esterification, that require novel catalysts to achieve high yield in a short processing time; however, the immiscibility of the reactants limits the mass transfer and consequently the reaction rate. This article reviews the development of various catalysts: acid, base, and bifunctional catalysts, for transesterification and esterification. In addition, some interesting multifunctional reactors to improve biodiesel production are briefly discussed. A functionalized acid/base catalyst on a metal oxide support is a potential catalyst for transesterification/esterification. Moreover, an ultrasound-assisted reactor is a promising multifunctional reactor to be used in batch or continuous operation for biodiesel production with both homogeneous and heterogeneous catalysts.

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Solid Acid Resin Amberlyst 45 as a Catalyst for the Transesterification of Vegetable Oil

Cited by 23 publications

References 61 publications

A new reactor for process intensification involving the simultaneous application of adjustable ultrasound and microwave radiation

A new reactor for process intensification involving the simultaneous application of adjustable ultrasound and microwave radiation

Insight into the Recent Advances in Sustainable Biodiesel Production by Catalytic Conversion of Vegetable Oils: Current Trends, Challenges, and Prospects

A review of catalyst and multifunctional reactor development for sustainable biodiesel production

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