Bifunctional Heterogeneous Catalyst for Biodiesel Production from Waste Vegetable Oil

Bifunctional Heterogeneous Catalyst for Biodiesel Production from Waste Vegetable Oil

Bifunctional solid catalysts facilitate the esterification of free fatty acids (FFA) into alkyl esters alongside the transesterification reaction, which allows for the use of waste vegetable oils with high water and FFA contents for biodiesel production. This makes the process economically viable an...

Full description

Bibliographic Details
Main Authors:	Samya Elias, Ademola M Rabiu, Benjamin I Okeleye, Vincent Okudoh, Oluwaseun Oyekola
Format:	Article
Language:	English
Published:	MDPI AG 2020-05-01
Series:	Applied Sciences
Subjects:	CaO/Al<sub>2</sub>O<sub>3</sub> biodiesel waste palm oil waste sunflower oil
Online Access:	https://www.mdpi.com/2076-3417/10/9/3153

Similar Items

Development of Magnetic Multi-Shelled Hollow Catalyst for Biodiesel Production
by: Liang Zhou, et al.
Published: (2020-06-01)

Biodiesel production from used vegetable oil and CaO catalyst impregnated with KNO<sub>3</sub> and NaNO<sub>3</sub>
by: A. A. Ayoola, et al.
Published: (2020-08-01)

MODIFIKASI KATALIS CaO DENGAN SrO PADA REAKSI TRANSESTERIFIKASI MINYAK JELANTAH MENJADI BIODIESEL MENGGUNAKAN
by: N Widiarti, et al.
Published: (2016-03-01)

Leaching of Phosphorus from Quenched Steelmaking Slags with Different Composition
by: Ning-Ning Lv, et al.
Published: (2021-06-01)

Effect of CaO/ SiO<sub>2</sub> ratio on viscosity and structure of slag
by: L. Řeháčková, et al.
Published: (2015-07-01)

Transesterification of Waste Cooking Oil using CaO Catalyst Derived from Madura Limestone for Biodiesel Production and Its Application in Diesel Engine
by: Abdul Hamid, et al.
Published: (2023-03-01)

ZnO–Doped CaO Binary Core–Shell Catalysts for Biodiesel Production via Mexican Palm Oil Transesterification
by: M. G. Arenas-Quevedo, et al.
Published: (2024-02-01)

Study on the Influence of CaO on the Electrochemical Reduction of Fe<sub>2</sub>O<sub>3</sub> in NaCl-CaCl<sub>2</sub> Molten Salt
by: Hui Li, et al.
Published: (2023-12-01)

Effect of B<sub>2</sub>O<sub>3</sub> Addition and CaO/Al<sub>2</sub>O<sub>3</sub> Ratios on Melt Structure and Viscosity of CaO–Al<sub>2</sub>O<sub>3</sub>-Based Slags
by: Xiaobo Zhang, et al.
Published: (2022-07-01)

Modifikasi Katalis CaO Untuk Produksi Biodiesel Dari Minyak Bekas
by: St. Annisa Gani Rachim, et al.
Published: (2017-07-01)

Effects of Slag Composition and Impurities of Alloys on the Inclusion Transformation during Industrial Ladle Furnace Refining
by: Chunyang Liu, et al.
Published: (2021-05-01)

Preparation of KI/Hydroxyapatite Catalyst from Phosphate Rocks and Its Application for Improvement of Biodiesel Production
by: Widayat Widayat, et al.
Published: (2020-05-01)

Formation and Removal Mechanism of Nonmetallic Inclusions in 42CrMo4 Steel during the Steelmaking Process
by: Tong Qiao, et al.
Published: (2022-09-01)

Numerical Simulations of the Impact of CaO/Al<sub>2</sub>O<sub>3</sub> on the Structure and Crystallization Behavior of Red Mud
by: Lei Xing, et al.
Published: (2024-05-01)

Cracking of Waste Engine Oil in the Presence of Fe<sub>3</sub>O<sub>4</sub>
by: Jialin Gao, et al.
Published: (2023-01-01)

Phase Equilibria in the System CaO-SiO<sub>2</sub>-La<sub>2</sub>O<sub>3</sub>-Nb<sub>2</sub>O<sub>5</sub> at 1400 °C
by: Chengjun Liu, et al.
Published: (2021-11-01)

Effect of Substituting CaO with BaO and CaO/Al<sub>2</sub>O<sub>3</sub> Ratio on the Viscosity of CaO–BaO–Al<sub>2</sub>O<sub>3</sub>–CaF<sub>2</sub>–Li<sub>2</sub>O Mold Flux System
by: Zhirong Li, et al.
Published: (2019-01-01)

Biodiesel Production From Bintanggur Oil (Callophyllum inophyllum L.) Using Calsium Oxide (CaO) Catalyst
by: I Wayan Sutapa, et al.
Published: (2013-07-01)

The Influence of CaF<sub>2</sub> Doping on the Sintering Behavior and Microwave Dielectric Properties of CaO-B<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub> Glass-Ceramics for LTCC Applications
by: Chao Dong, et al.
Published: (2023-04-01)

Metallic Calcium as a Precursor for Sol-Gel Synthesis of CaCO<sub>3</sub>-SiO<sub>2</sub> and CaO-SiO<sub>2</sub> Systems
by: Piotr Marciniak, et al.
Published: (2021-06-01)

The study on the interface reaction characteristics of different binary slag, CaO – MgO, Al<sub>2</sub>O<sub>3</sub> – CaO, Al<sub>2</sub>O<sub>3</sub> – MgO, SiO<sub>2</sub> – CaO, SiO<sub>2</sub> - MgO
by: R. R. Yin, et al.
Published: (2019-01-01)

Hydrogen Production from Catalytic Pyrolysis of Phenol as Tar Model Compound in Magnetic Field
by: Yalong Li, et al.
Published: (2023-05-01)

The Zr-Doped CaO CO<sub>2</sub> Sorbent Fabricated by Wet High-Energy Milling
by: Vyacheslav V. Rodaev, et al.
Published: (2020-08-01)

Advances in CaO-based catalysts for sustainable biodiesel synthesis
by: Siri Fung Basumatary, et al.
Published: (2023-09-01)

Distribution Behavior of Phosphorus in 2CaO·SiO<sub>2</sub>-3CaO·P<sub>2</sub>O<sub>5</sub> Solid Solution Phase and Liquid Slag Phase
by: Bin Zhu, et al.
Published: (2020-08-01)

Viscosity and electric conductivity of melt system of CaO – Al<sub>2</sub>O<sub>3</sub> - B<sub>2</sub>O<sub>3</sub>
by: A. Akberdin, et al.
Published: (2016-07-01)

Mathematical models of viscosity diagrams and crystallization temperatures of melts of the CaO – SiO<sub>2</sub> – Al<sub>2</sub> O<sub>3</sub> – B<sub>2</sub> O<sub>3</sub> system
by: A. Akberdin, et al.
Published: (2023-01-01)

Effect of Basicity on the Structure, Viscosity and Crystallization of CaO-SiO<sub>2</sub>-B<sub>2</sub>O<sub>3</sub> Based Mold Fluxes
by: Shama Sadaf, et al.
Published: (2020-09-01)

Development of Thermochemical Heat Storage Based on CaO/CaCO<sub>3</sub> Cycles: A Review
by: Ying Yang, et al.
Published: (2021-10-01)

Effect of the Presence of HCl on Simultaneous CO<sub>2</sub> Capture and Contaminants Removal from Simulated Biomass Gasification Producer Gas by CaO-Fe<sub>2</sub>O<sub>3</sub> Sorbent in Calcium Looping Cycles
by: Forogh Dashtestani, et al.
Published: (2021-12-01)

Stabilization and Crystal Characterization of Electric Arc Furnace Oxidizing Slag Modified with Ladle Furnace Slag and Alumina
by: Chia-Chun Li, et al.
Published: (2020-04-01)

Phase Equilibria of CaO-SiO<sub>2</sub>-La<sub>2</sub>O<sub>3</sub>-Nb<sub>2</sub>O<sub>5</sub> System in Reducing Atmosphere
by: Lifeng Sun, et al.
Published: (2022-04-01)

Impact of Fe<sub>3</sub>O<sub>4</sub>, CuO and Al<sub>2</sub>O<sub>3</sub> on the AC Breakdown Voltage of Palm Oil and Coconut Oil in the Presence of CTAB
by: Nur Aqilah Mohamad, et al.
Published: (2019-04-01)

A Study of the Crystallization Properties of CaO-SiO<sub>2</sub>-Al<sub>2</sub>O<sub>3</sub> Glass Phase in Sinter
by: Rui-Feng Xin, et al.
Published: (2022-05-01)

Experimental Study on the Partial Discharge Characteristics of Palm Oil and Coconut Oil Based Al<sub>2</sub>O<sub>3</sub> Nanofluids in the Presence of Sodium Dodecyl Sulfate
by: Nur Aqilah Mohamad, et al.
Published: (2021-03-01)

Phase Equilibrium Studies of the CaO-MgO-Al<sub>2</sub>O<sub>3</sub>-SiO<sub>2</sub> System for Iron Blast Furnace Slag: A Review
by: Jinfa Liao, et al.
Published: (2023-04-01)

Failure and Protection of Thermal Barrier Coating under CMAS Attack
by: YANG Shanjie, et al.
Published: (2018-04-01)

Mathematical model of phase composition diagram of CaO – SiO<sub>2</sub> - Fe<sub>2</sub>O<sub>3</sub> - В<sub>2</sub>О<sub>2</sub> system
by: A. Isagulov, et al.
Published: (2016-07-01)

Analysis of Phase Diagram of CaO-CoO<sub>x</sub>-ErO<sub>y</sub> and Crystal Structure of Perovskite (Ca<sub>3−x</sub>Er<sub>x</sub>)Co<sub>2</sub>O<sub>6−z</sub> Solid Solution
by: Haocheng Wang, et al.
Published: (2023-06-01)

Mathematical model of charts melt viscosity of the СаО - SiO<sub>2</sub> - Al<sub>2</sub>O<sub>3</sub> – MgО
by: A. Akberdin, et al.
Published: (2019-01-01)