Silica‐supported morpholine alkaline ionic liquid catalysts for preparation of biodiesel

Zeng, Xiangrui; Wang, Lulu; Wang, Jilin

doi:10.1002/cjce.23921

Cited by 4 publications

(1 citation statement)

References 33 publications

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“…In the literature, transesterification reactions employing acidic resins, [2,4,5,8,16,[23][24][25][26][27][28][29][30][31] base resins, [32][33][34] mixed resins, [35] ionic liquids, [3,6,[36][37][38] zeolites, [20,39,40] liquid catalysts, [7,[41][42][43][44] and others [45][46][47] have been studied and reported. Many of these catalysts are used for the same transesterification reaction, but they differ in the yield, selectivity, reaction conditions, and reaction time.…”

Section: Introductionmentioning

confidence: 99%

Production of esters with numerous applications: Kinetics of Dowex 50W catalyzed transesterification of methyl acetate with three‐ and four‐carbon structured alcohols

Albusairi,

Almusallam,

Ali

et al. 2024

Can J Chem Eng

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In this investigation, a strongly acidic exchange resin was used for the transesterification of methyl acetate with n‐propanol, n‐butanol, and iso‐butanol. Kinetic and equilibrium experiments for the three systems were conducted using a temperature‐controlled batch reactor setup. The effects of the following operating parameters on the transesterification were explored: reaction temperature, catalyst loading, and methyl acetate‐to‐alcohol molar ratio. The conversion of the limiting reactant in the reaction mixture increased with increasing reaction temperature, catalyst loading, and varying reactant proportions from 1:1 to other ratios. It was found that excess methyl acetate would result in higher limiting reactant conversion than using excess alcohol with the same initial molar proportionality between the excess and the limiting reactants. It was found that an increase in the chain length of the alcohol and/or branching suppressed the conversion of the reactants owing to steric hindrance. To mathematically correlate the data, several kinetic models were tested, and the Eley–Rideal model was selected. Accordingly, a reaction mechanism was proposed.

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Section: Introductionmentioning

confidence: 99%

Production of esters with numerous applications: Kinetics of Dowex 50W catalyzed transesterification of methyl acetate with three‐ and four‐carbon structured alcohols

Albusairi,

Almusallam,

Ali

et al. 2024

Can J Chem Eng

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A review on biodiesel production using basic ionic liquids as catalysts

Zhang

Sun

2023

Industrial Crops and Products

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Energy Applications of Ionic Liquids: Recent Developments and Future Prospects

Zhou,

Gui,

Sun

et al. 2023

Chem. Rev.

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Ionic liquids (ILs) consisting entirely of ions exhibit many fascinating and tunable properties, making them promising functional materials for a large number of energy-related applications. For example, ILs have been employed as electrolytes for electrochemical energy storage and conversion, as heat transfer fluids and phase-change materials for thermal energy transfer and storage, as solvents and/or catalysts for CO2 capture, CO2 conversion, biomass treatment and biofuel extraction, and as high-energy propellants for aerospace applications. This paper provides an extensive overview on the various energy applications of ILs and offers some thinking and viewpoints on the current challenges and emerging opportunities in each area. The basic fundamentals (structures and properties) of ILs are first introduced. Then, motivations and successful applications of ILs in the energy field are concisely outlined. Later, a detailed review of recent representative works in each area is provided. For each application, the role of ILs and their associated benefits are elaborated. Research trends and insights into the selection of ILs to achieve improved performance are analyzed as well. Challenges and future opportunities are pointed out before the paper is concluded.

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Silica‐supported morpholine alkaline ionic liquid catalysts for preparation of biodiesel

Cited by 4 publications

References 33 publications

Production of esters with numerous applications: Kinetics of Dowex 50W catalyzed transesterification of methyl acetate with three‐ and four‐carbon structured alcohols

Production of esters with numerous applications: Kinetics of Dowex 50W catalyzed transesterification of methyl acetate with three‐ and four‐carbon structured alcohols

A review on biodiesel production using basic ionic liquids as catalysts

Energy Applications of Ionic Liquids: Recent Developments and Future Prospects

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