Recycling the powder of spent alkaline batteries as a sustainable and reusable catalyst in producing biodiesel from waste cooking oil

Environmental Research, Год журнала: 2025, Номер unknown, С. 121028 - 121028

Опубликована: Фев. 1, 2025

Язык: Английский

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Microstructural Analysis and Optical Linearity and Nonlinearity of Nanostructured Al─Doped ZnO/SnO₂ Thin Films

Crystal Research and Technology, Год журнала: 2025, Номер unknown

Опубликована: Фев. 7, 2025

Abstract Al─doped ZnO/SnO 2 (Al─ZnO/SnO ) thin films are prepared using spray pyrolysis followed by an investigation of their microstructural and optical properties. Unlike ZnO, ZnO (Al─ZnO), SnO (Al─SnO films, which exhibited polycrystalline structures with distinct peaks, Al─ZnO/SnO displayed a single sharp peak, indicating strong preferential orientation along the (100) plane. Scanning electron microscopy revealed spherical aggregates random polycrystals in samples, while have more pores/voids various nanostructures, including nanorods growing parallel to substrate. These provided 1D conductive pathways that closed open‐circuits created pores/voids, thereby improving transport. The refractive index ( n extinction coefficient k evaluated Cauchy normal dispersion model, obtained values used determine other linear nonlinear parameters. low (≈1.45) (≈0) visible region, enhanced band gap (≈3.8 eV), Urbach energy (≈84 meV), minimized light scattering losses, resulting high region transmittance (≈90%). synergy between transparency improved electrical conductivity inferred from optoelectronic properties makes these promising candidates for use as transparent conducting electrodes devices.

Язык: Английский

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High performance and eco-friendly calcium aluminate nanocatalyst for transesterification of waste cooking oil

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Фев. 1, 2025

Язык: Английский

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Comparative evaluation of machine learning models for predicting noise and vibration of a biodiesel-CNG fuelled diesel engine

Measurement, Год журнала: 2025, Номер unknown, С. 117021 - 117021

Опубликована: Фев. 1, 2025

Язык: Английский

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A sustainable approach to recycling of polylactic acid with environmentally friendly reagents

Sustainable materials and technologies, Год журнала: 2025, Номер unknown, С. e01320 - e01320

Опубликована: Фев. 1, 2025

Язык: Английский

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Unveiling the efficacy of TiO2-mediated calcareous nanocatalyst towards cost-effective biodiesel synthesis

Biomass and Bioenergy, Год журнала: 2025, Номер 198, С. 107852 - 107852

Опубликована: Апрель 7, 2025

Язык: Английский

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Catalytic Conversion of Triglycerides to Biodiesel using ZnO/SnTiO4/SBA-15 nanostructures

Materials Chemistry and Physics, Год журнала: 2024, Номер 325, С. 129694 - 129694

Опубликована: Июль 18, 2024

Язык: Английский

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Optimized biodiesel production from mixed non-edible oils using advanced computational techniques and a novel bifunctional liquified catalyst: Compatibility assessment in IC engines

Biomass and Bioenergy, Год журнала: 2024, Номер 190, С. 107412 - 107412

Опубликована: Окт. 7, 2024

Язык: Английский

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Highly Potent Novel SnS2/Zeolite (SFAZ) Photocatalyst: An Eco-Friendly and Sustainable Strategy for Producing Biodiesel

Renewable Energy, Год журнала: 2024, Номер 234, С. 121220 - 121220

Опубликована: Авг. 23, 2024

Язык: Английский

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Experimental and Computational Investigations of Biodiesel Production from Castor Oil Using Li-Doped Salmon Fish Bone-Supported Lanthanum oxide Catalyst in a Micro-Reactor

Renewable Energy, Год журнала: 2024, Номер unknown, С. 121455 - 121455

Опубликована: Сен. 1, 2024

Язык: Английский

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