Artificial Intelligence–Based Characterisation of Eco-Friendly TiO2-Based Nanofluid Blended With Moringa oleifera Oil

IF 1.8 4区工程技术 Q3 ENGINEERING, CHEMICAL

Lubrication Science Pub Date : 2025-01-10 DOI:10.1002/ls.1733

Rubalya Valantina S., Ghousiya Begum K., Amsavahini S., Janani S., Monisha G.

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引用次数: 0

Abstract

Characterisation of eco-friendly biodegradable lubricant is a significant investigation in the replacement of the toxic mineral/synthetic oil that creates a negative impact on health. In this study, the nanoparticle titanium dioxide (TiO₂) was synthesised by the coprecipitate method and dispersed in the palm oil blended with Moringa oleifera seed oil (enriched palm oil-EPO) to prepare a biodegradable lubricant. Structural and compositional analysis of TiO₂ nanoparticles was carried out using scanning electron microscope (SEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy analysis (FTIR). The biodegradable lubricant nature of TiO₂ dispersed at different volume fractions in EPO was investigated by varying viscosity and density with temperature (30°C–60°C), and the Brownian motion of the particle in the oil was studied through the diffusion constant, diffusion time and Brownian velocity. The biodegradable lubricant nature of TiO₂ has been analysed using machine learning (ML) techniques that categorise the lubricant nature of the blended oil.

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基于人工智能的环保二氧化钛基辣木油纳米流体的表征

环保型可生物降解润滑油的表征是替代对健康产生负面影响的有毒矿物/合成油的一项重要研究。本研究采用共沉淀法合成纳米二氧化钛（TiO2），并将其分散在与辣木籽油（浓缩棕榈油epo）混合的棕榈油中，制备可生物降解的润滑剂。采用扫描电镜（SEM）、x射线衍射（XRD）和傅里叶变换红外光谱（FTIR）对TiO2纳米颗粒进行了结构和成分分析。通过改变粘度和密度随温度（30℃- 60℃）的变化，研究了分散在EPO中不同体积分数的TiO2的可生物降解润滑剂性质，并通过扩散常数、扩散时间和布朗速度研究了颗粒在油中的布朗运动。使用机器学习（ML）技术对混合油的润滑油性质进行分类，分析了TiO2的可生物降解润滑剂性质。

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来源期刊

Lubrication Science ENGINEERING, CHEMICAL-ENGINEERING, MECHANICAL

CiteScore

3.60

自引率

10.50%

发文量

审稿时长

6.8 months

期刊介绍： Lubrication Science is devoted to high-quality research which notably advances fundamental and applied aspects of the science and technology related to lubrication. It publishes research articles, short communications and reviews which demonstrate novelty and cutting edge science in the field, aiming to become a key specialised venue for communicating advances in lubrication research and development. Lubrication is a diverse discipline ranging from lubrication concepts in industrial and automotive engineering, solid-state and gas lubrication, micro & nanolubrication phenomena, to lubrication in biological systems. To investigate these areas the scope of the journal encourages fundamental and application-based studies on: Synthesis, chemistry and the broader development of high-performing and environmentally adapted lubricants and additives. State of the art analytical tools and characterisation of lubricants, lubricated surfaces and interfaces. Solid lubricants, self-lubricating coatings and composites, lubricating nanoparticles. Gas lubrication. Extreme-conditions lubrication. Green-lubrication technology and lubricants. Tribochemistry and tribocorrosion of environment- and lubricant-interface interactions. Modelling of lubrication mechanisms and interface phenomena on different scales: from atomic and molecular to mezzo and structural. Modelling hydrodynamic and thin film lubrication. All lubrication related aspects of nanotribology. Surface-lubricant interface interactions and phenomena: wetting, adhesion and adsorption. Bio-lubrication, bio-lubricants and lubricated biological systems. Other novel and cutting-edge aspects of lubrication in all lubrication regimes.