Sulfonated magnetic nanobiochar as heterogeneous acid catalyst for esterification reaction

Jenie, S. N. Aisyiyah; Kristiani, Anis; Sudiyarmanto,; Khaerudini, Deni Shidqi; Takeishi, Kaoru

doi:10.1016/j.jece.2020.103912

Cited by 58 publications

(27 citation statements)

References 51 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The chemical activation method has also been shown to play a key role in creating carbonaceous material porosity and increasing surface area compared with physical treatment. Jenie et al 32 used palm oil empty fruit bunches as a biomass source in obtaining biochar by pyrolysis/carbonization for its later use as a solid catalyst precursor. The methodology used included a biomass magnetization treatment before its thermochemical conversion.…”

Section: Heterogeneous Catalysts Preparation Based On Different Bioma...mentioning

confidence: 99%

“…The catalyst obtained exhibited a superior catalytic activity to commercial Amberlyst‐15. Jenie et al, 32 after thermochemical conversion, chemically activated the magnetic biochar with concentrated H 2 SO 4 , decreasing the specific surface. González et al 112 reports a similar behavior regarding the reduction of the surface area with the application of sulfonation and the increase of the reaction temperature.…”

Section: Heterogeneous Catalysts Preparation Based On Different Bioma...mentioning

confidence: 99%

See 1 more Smart Citation

Biomass‐based heterogeneous catalysts for biodiesel production: A comprehensive review

Tobío‐Pérez

Domínguez

Rodríguez-Machín

et al. 2021

Intl J of Energy Research

View full text Add to dashboard Cite

Summary Biodiesel is one of the most widely used alternative fuels to reduce exhaust emissions and the use of conventional fossil fuels. It can be synthesized from a transesterification reaction from vegetable oils or animal fats in the presence of homogeneous or heterogeneous catalysts. Some drawbacks of using homogeneous catalysts increased attention to heterogeneous catalysts for biodiesel production. Recently, heterogeneous catalysts derived from biomass have risen to the forefront of biodiesel production due to their sustainability, economical and eco‐friendly nature. In addition, they are easily recovered and constitute an alternative to eliminate biomass residues. This review highlights several biomass sources used as precursors for the production of heterogeneous catalyst. Furthermore, methods for preparing heterogeneous catalysts, the reaction mechanisms, catalyst advantages and drawbacks, their performance in biodiesel production, as well as the methodologies developed for their effective recovery are discussed in detail. Among lignocellulosic biomass‐based precursors, the paper takes into account those based on biochar, ash, carbonaceous substrate, and seed oil cake. Those catalysts obtained by both preparation methods (calcination and activation) have good catalytic activity for waste cooking oil or neat oils. Biomass ash or biochar‐based catalysts are also promising routes in biodiesel synthesis, but significant reductions in catalyst load, reaction time, temperature, and methanol‐to‐oil ratio must be reached.

show abstract

Section: Heterogeneous Catalysts Preparation Based On Different Bioma...mentioning

confidence: 99%

Section: Heterogeneous Catalysts Preparation Based On Different Bioma...mentioning

confidence: 99%

Biomass‐based heterogeneous catalysts for biodiesel production: A comprehensive review

Tobío‐Pérez

Domínguez

Rodríguez-Machín

et al. 2021

Intl J of Energy Research

View full text Add to dashboard Cite

show abstract

“…There are various type of accessible microstructures of carbon materials, such as graphite, carbon fiber, nanotube, amorphous powders, and diamond [67]. With the persist breakthrough of nanotech in materials science, carbon nanomaterials, especially carbon nanotubes (CNT) and carbon nanofiber (CNF), have gained considerable focus in electroanalysis [68], electronic [69,70], optics [70], polymer composite [71], catalyst [72][73][74], and other related fields. In 2014, researcher Zhai Zhao Yang's team described the using graphene as solid support in synthesis the catalyst and applied in O-arylation Ullmann cross-coupling reaction.…”

Section: Scheme 14 Maghemite-copper Oxide Nanoparticles Catalyzed Symentioning

confidence: 99%

“…Catalysts 2020, 10, x FOR PEER REVIEW 19 of 51 nanotubes (CNT) and carbon nanofiber (CNF), have gained considerable focus in electroanalysis [68], electronic [69,70], optics [70], polymer composite [71], catalyst [72][73][74], and other related fields.…”

Section: Scheme 14 Maghemite-copper Oxide Nanoparticles Catalyzed Symentioning

confidence: 99%

Recent Advancement of Ullmann Condensation Coupling Reaction in the Formation of Aryl-Oxygen (C-O) Bonding by Copper-Mediated Catalyst

et al. 2020

View full text Add to dashboard Cite

Transition metal-catalyzed chemical transformation of organic electrophiles and organometallic reagents belong to the most important cross coupling reaction in organic synthesis. The biaryl ether division is not only popular in natural products and synthetic pharmaceuticals but also widely found in many pesticides, polymers, and ligands. Copper catalyst has received great attention owing to the low toxicity and low cost. However, traditional Ullmann-type couplings suffer from limited substrate scopes and harsh reaction conditions. The introduction of homogeneous copper catalyst with presence of bidentate ligands over the past two decades has totally changed this situation as these ligands enable the reaction promoted in mild condition. The reaction scope has also been greatly expanded, rendering this copper-based cross-coupling attractive for both academia and industry. In this review, we will highlight the latest progress in the development of useful homogeneous copper catalyst with presence of ligand and heterogeneous copper catalyst in Ullmann type C-O cross-coupling reaction. Additionally, the application of Ullmann type C-O cross coupling reaction will be discussed.

show abstract

“…A positive correlation between acidity and esterication performance has also been highlighted in the literature when high FFA of PFAD was used as the feedstock for biodiesel production. 24,32…”

Section: Catalytic Screening Of the Catalystsmentioning

confidence: 99%

Sulfonated SnO₂ nanocatalysts via a self-propagating combustion method for esterification of palm fatty acid distillate

et al. 2020

View full text Add to dashboard Cite

show abstract

Sulfonated magnetic nanobiochar as heterogeneous acid catalyst for esterification reaction

Cited by 58 publications

References 51 publications

Biomass‐based heterogeneous catalysts for biodiesel production: A comprehensive review

Biomass‐based heterogeneous catalysts for biodiesel production: A comprehensive review

Recent Advancement of Ullmann Condensation Coupling Reaction in the Formation of Aryl-Oxygen (C-O) Bonding by Copper-Mediated Catalyst

Sulfonated SnO₂ nanocatalysts via a self-propagating combustion method for esterification of palm fatty acid distillate

Contact Info

Product

Resources

About

Sulfonated magnetic nanobiochar as heterogeneous acid catalyst for esterification reaction

Cited by 58 publications

References 51 publications

Biomass‐based heterogeneous catalysts for biodiesel production: A comprehensive review

Biomass‐based heterogeneous catalysts for biodiesel production: A comprehensive review

Recent Advancement of Ullmann Condensation Coupling Reaction in the Formation of Aryl-Oxygen (C-O) Bonding by Copper-Mediated Catalyst

Sulfonated SnO2 nanocatalysts via a self-propagating combustion method for esterification of palm fatty acid distillate

Contact Info

Product

Resources

About

Sulfonated SnO₂ nanocatalysts via a self-propagating combustion method for esterification of palm fatty acid distillate