Valorization of dairy waste scum oil and rice husk ash-supported CuO nanocatalyst towards cleaner production of biodiesel: A waste-to-energy approach

Process Safety and Environmental Protection, Год журнала: 2024, Номер 192, С. 1393 - 1407

Опубликована: Ноя. 5, 2024

Язык: Английский

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An efficient Mo20/SiO2-La transesterification catalyst: the promoting role of La on anti-carbon deposition

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115485 - 115485

Опубликована: Янв. 1, 2025

Язык: Английский

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Electrorheological Fluids with Polymers/Polymeric Nanocomposites—Retrospective and Prospective

Polymer-Plastics Technology and Materials, Год журнала: 2025, Номер unknown, С. 1 - 31

Опубликована: Фев. 27, 2025

Язык: Английский

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Incorporation of CuO on the αFe2O3 nanoparticles as a heterogeneous catalyst for conversion of waste cooking oil into biodiesel

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Фев. 27, 2025

This study focused on generating biodiesel from waste cooking oil (WCO) employing an αFe₂O₃/CuO nanocatalyst synthesized via a co-precipitation method. Several characterization techniques, including FTIR, XRD, SEM-EDX, BET, and TEM analyses, were applied to scrutinize the features of fabricated nanocatalyst. The results confirmed successful incorporation CuO into αFe₂O₃ structure. BET analysis further revealed that addition nanoparticles significantly enhanced catalyst's surface properties, increasing number active sites available for transesterification reactions. Besides, exhibited specific area 334 m²/g, highlighting its high availability catalytic activity. process was statistically optimized using response methodology (RSM) with Box-Behnken design (BBD) assess influence critical reaction parameters. Vital parameters evaluated included temperature (50–70 °C), methanol/WCO molar ratio (8–14 mol/mol), catalyst loading (1–3 wt%). Moreover, ANOVA indicated proportion had most remarkable effect production efficiency, F-value 337.11. Under optimal conditions time 3 h, 11, dosage 2 wt%, 60 °C highest yield 94.27% achieved. Additionally, reusability assessment demonstrated notable stability, only 12% reduction in efficiency observed over seven cycles. research demonstrates nanocatalysts, owing their unique have potential serve as highly effective heterogeneous catalysts transesterification.

Язык: Английский

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Enhancing biodiesel production and tribocorrosion resistance with MWCNT–COOH @TiO2 nanocatalysts

Fuel, Год журнала: 2024, Номер 382, С. 133811 - 133811

Опубликована: Ноя. 23, 2024

Язык: Английский

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Catalytic Fatty Acid Methyl Esters (FAMEs) Synthesis Using Lepidium aucheri Seed Oil and Its Antibacterial Potential

Catalysis Letters, Год журнала: 2024, Номер 155(1)

Опубликована: Ноя. 17, 2024

Язык: Английский

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Biodiesel Production of WCO-Neem Oil and Mixed Using Pilot Plant Scale with Ultrasound and Overhead Stirred and Characteristic of Emissions in Fire Tube Boiler

Case Studies in Chemical and Environmental Engineering, Год журнала: 2024, Номер unknown, С. 101029 - 101029

Опубликована: Ноя. 1, 2024

Язык: Английский

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Revolutionizing Biodiesel with Novel MWCNT-COOH@TiO2-ZnO Nanocatalysts for Enhanced Transesterification and Tribocorrosion Resistance

Renewable Energy, Год журнала: 2024, Номер unknown, С. 122288 - 122288

Опубликована: Дек. 1, 2024

Язык: Английский

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