Enhancing Sustainable Production of Biodiesel from Xanthoceras sorbifolia Bunge Oil Using Bio-Based Heterogeneous Catalyst DOI Open Access
Jingwen Wang, Jian Sheng, Kai Zhang

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(11), P. 753 - 753

Published: Oct. 26, 2024

The swift exhaustion of natural oil reserves and worsening environmental issues have prompted the quest for an economical method to produce biofuels. superiority heterogeneous catalysis promotes development bio-based catalysts. Carbon materials prepared from agricultural forestry biomass waste good application prospects in catalysis. In present study, Xanthoceras sorbifolia shell was used as raw material, Bunge (XC) catalyst carrier, K2CO3 activator prepare a (KXC). characterized by scanning electron microscopy-energy dispersion X-ray spectroscopy (SEM-EDS), Fourier-transform infrared (FTIR), thermogravimetric analysis (TGA), diffraction (XRD), Brunauer–Emmett–Teller (BET) photoelectron (XPS) techniques evaluate its chemical composition, structure, physical morphology. EDS XPS revealed presence K metal, which provided alkaline site transesterification reaction biodiesel. biodiesel yield observed gas chromatography−mass spectrometry (GCMS). Under conditions methanol-to-oil molar ratio 12:1, time 90 min, temperature 65 °C, loading 4 wt.% using 25KXC-600-4, can reach 95.13 ± 0.82%. After being repeated five times, still 58.11 3.80%. has no generation, characteristics simple preparation friendliness, make it green production.

Language: Английский

The potential of biochar derived from banana peel/Fe3O4/ZIF-67@K2CO3 as magnetic nanocatalyst for biodiesel production from waste cooking oils DOI Creative Commons
Rauf Foroutan, Seyed Jamaleddin Peighambardoust, Réza Mohammadi

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: 22, P. 102005 - 102005

Published: March 16, 2024

Using biomass-based catalysts in biodiesel production can make the process more economical and environmentally friendly. In this study, a new magnetic nanocatalyst was developed using banana peel biochar, ZIF-67, Fe3O4, K2CO3, then utilized catalytic transesterification to convert waste cooking oils (WCO) into biodiesel. The level of free fatty acids treated WCO (WCOT) reduced generate with suitable characteristics. physicochemical aspects were characterized by Fourier-transform infrared spectroscopy (FTIR), vibrating sample magnetometer (VSM), X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive (EDX) map techniques. process, effect temperature, methanol-to-oil ratio, time, weight on potential produce from WCOT explored. highest yield (96.82%) (99.18%) attained at 65 °C, 3 wt %, ratio 19:1, processing time h, mixing rate 600 rpm. Based thermodynamic studies, endothermic non-spontaneous. regeneration studied various solvents n-hexane had good ability recover catalyst (90% up 5 stages). results 1H NMR test revealed that desired high WCOT. properties produced met ASTM D6751 EN 14214 standards.

Language: Английский

Citations

31

Enhancing biodiesel production efficiency with industrial waste-derived catalysts: Techno-economic analysis of microwave and ultrasonic transesterification methods DOI Creative Commons
Abdallah S. Elgharbawy, Ahmed I. Osman,

Abdel Ghaffar M. El Demerdash

et al.

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 321, P. 118945 - 118945

Published: Sept. 16, 2024

Language: Английский

Citations

9

Biodiesel produced from transesterification of palm oil using NaOH-treated activated carbon and pyrolytic char of used tires as catalysts DOI

Khulanuttha Chana,

Bing‐Hung Chen, Duangkamol Na‐Ranong

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: 195, P. 106750 - 106750

Published: Jan. 6, 2025

Language: Английский

Citations

1

Catalytic solid derived from residual bean husk biomass applied to sustainable biodiesel production: preparation, characterization, and regeneration study DOI Creative Commons

Izadora de Araújo Sobrinho,

Thaíssa Saraiva Ribeiro,

A. Silva

et al.

RSC Advances, Journal Year: 2025, Volume and Issue: 15(9), P. 7050 - 7068

Published: Jan. 1, 2025

This study investigates the use of bean husks as a precursor for synthesis an efficient and regenerable catalyst, with aim offering economical sustainable alternative biodiesel production. Residual shell biomass (RBBH) was calcined at different temperatures (350-500 °C) times (1-4 h) to determine optimum conditions. The catalyst obtained characterized by various methods, such X-ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FT-IR), Scanning Electron Microscopy (SEM), Energy Dispersive (EDS) Thermogravimetric Analysis (TG/DTG). results showed that contains metal oxides carbonates active sites. In addition, influence reaction conditions evaluated in ranges temperature (60-120 °C), time (0.5-2.5 h), MeOH : oil molar ratio (12 1-28 1) concentration (2-10% weight). maximum ester content (97.6%) achieved 120 °C, 2 h, 20 1 8% catalyst. After partial deactivation solid it regenerated KOH, yielding biodiesels over 75% three consecutive cycles, demonstrating its efficiency potential continuous use.

Language: Английский

Citations

1

Tailoring a facile electronic and ionic pathway to boost the storage performance of Fe3O4 nanowires as negative electrode for supercapacitor application DOI Creative Commons
Ahmed M. Abdelrahim,

Muhammad G. Abd El‐Moghny,

Hosam H. Abdelhady

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: July 22, 2024

Abstract Today, high-energy applications are devoted to boosting the storage performance of asymmetric supercapacitors. Importantly, negative electrodes is a crucial topic. Fe 3 O 4 -based active materials display promising theoretical as electrode. Thus, get high , it must be tailored have higher ionic and electronic conductivity outstanding stability. Functionalized graphite felt (GF) an excellent candidate for tailoring with facile pathway. However, steps functionalization GF complex time-consuming well energy loss during this step. in-situ surface throughout synthesis proposed herein. electrodeposited at functionalized crystalline nanowires-like structure revealed from various analyses; SEM, TEM, Mapping EDX, XPS, XRD, wettability test, Raman analysis. Advantageously, synthetic approach introduces full homogeneous uniform coverage large area GF. nanowires characterized by performance. Interestingly, /GF possesses specific capacity 1418 mC cm −2 potential scan rate 10 mV s −1 value retained 54% 50 extended window 1.45 V. Remarkably, diffusion-controlled reaction main contributor electrode mechanistic studies.

Language: Английский

Citations

5

Sustainable Biodiesel Production via Biogenic Catalyzed Transesterification of Baobab Oil Methyl Ester and Optimization Process DOI Creative Commons
Anietie Okon Etim, Paul Musonge

Energies, Journal Year: 2024, Volume and Issue: 17(17), P. 4418 - 4418

Published: Sept. 3, 2024

Biomass diesel is one of the sustainable and renewable sources energy envisaged to hold a prominent position in world infrastructure. In this study, biodiesel was produced from baobab seed oil by transesterification using biogenic heterogeneous catalyst, derived mixed wastes white chicken eggshells banana fruit peels. The production process statistically analyzed Box-Behnken Design-Response Surface Methodology (BBD-RSM). influential reaction parameters investigated with their ranges include time (40–80 min), molar ratio methanol (1:9–1:15) catalyst weight (3–5 wt%). nano-catalyst (CaO-BFP-850 NPs) prepared calcination at high temperature 850 °C for 4 h, its properties were found contain majorly basic elements Ca K when analytical instruments such as SEM, EDS, DSC-TGA, FT-IR, XRD. regeneration test CaO-BFP-850 NPs conducted showed it could be reused more than four cycles less catalytic efficiency reduction. ideal conditions instituted BBD-RSM 75 min time, 12.8:1 methanol, 4.08 wt% 65 650 rpm constant agitation speed respectively, validated yield 96.70 wt%. assessment quality compliance standard specifications ASTM D6751, EN 14241, SANS 833.

Language: Английский

Citations

4

Optimizing biodiesel production: Energy efficiency and kinetic performance of microwave and ultrasonic transesterification vs. conventional techniques DOI
Abdallah S. Elgharbawy,

M.A. Abdel-Kawi,

Ibrahim M. Saleh

et al.

Biomass and Bioenergy, Journal Year: 2025, Volume and Issue: 193, P. 107593 - 107593

Published: Jan. 9, 2025

Language: Английский

Citations

0

The potential of waste avocado-banana fruit peels catalyst in the transesterification of non-edible Mafura kernel oil: Process Optimization by Taguchi DOI Creative Commons
Anietie Okon Etim, Paul Musonge

Cleaner Chemical Engineering, Journal Year: 2025, Volume and Issue: 11, P. 100158 - 100158

Published: Feb. 23, 2025

Language: Английский

Citations

0

Wind farm layout optimization based on Harris hawk optimization algorithm with variable weight coefficients and Jansen wake model DOI
Min Wang, Jie-Sheng Wang, Min Zhang

et al.

Soft Computing, Journal Year: 2025, Volume and Issue: unknown

Published: May 3, 2025

Language: Английский

Citations

0

Recent Advances in Magnetic Nanoparticle-Based Heterogeneous Catalysts for Efficient Biodiesel Production: A Review DOI

Omar A. Mawlid,

Hosam H. Abdelhady, Mohamed S. El‐Deab

et al.

Energy & Fuels, Journal Year: 2024, Volume and Issue: 38(21), P. 20169 - 20195

Published: Oct. 14, 2024

Owing to the worldwide concentration on energy security, a recent trend of mix is adopted by gradually replacing fossil fuels with other renewable sources. Biodiesel has emerged as promising candidate. It renewable, nontoxic, and biodegradable can be suitable choice for undertaking this issue. produced via various procedures, e.g., dilution, microemulsion, pyrolysis, transesterification. The latter most utilized procedure given its effectiveness in which vegetable oils or animal fats short-chain alcohols are allowed react presence catalyst. Different oil feedstocks identified including edible, nonedible, algae-based biomass resources. Conventionally, homogeneous catalysts generalized biodiesel production because their high catalytic activity low cost, albeit, due wastewater generation during purification process product, separation problems, soap production, heterogeneous have overcome problems facing system. Of these, magnetic nanomaterials magnetite spinel ferrites introduced. A literature survey comprehended review concerning nanocatalysts, preparation methods, applications. economic lookout portrayed using future vision. Besides, biodiesel's physicochemical properties kinematic viscosity, density, cetane number, flash, pour, cloud points reviewed commercial utilization.

Language: Английский

Citations

3