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Green synthesis and characterization of palladium nanoparticles and its conjugates from solanum trilobatum leaf extract

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Nano-Micro Letters 2010年第3期2卷 169-176页

作者： Amarnath Kanchana saveetha devarajan Senniyanallur Rathakrishnan Ayyappan Department of Biochemistry Sathyabama University Dental College and Hospitals Department of Biotechnology Sathyabama University Department of Microbiology Sathyabama University Dental College and Hospitals

An important area of research in nanotechnology deals with the synthesis of nanoparticles of different chemical compositions,sizes and controlled ***,there is a growing need to develop environmentally benign nanoparticle synthesis in which no toxic chemicals are used in the synthesis *** nanoparticles(Pd Np) are of interest because of their catalytic properties and affinity for *** protocol for the phyto-synthesis of Pd Np under moderate p H and room temperature offers a new means to develop environmentally benign *** trilobatum is enlightened in our present study as it is enriched with phytochemicals to reduce palladium chloride *** MVA a dietary supplement based on the nontoxic chemotherapeutic lipoic acid-palladium complex(LA-Pd) is been hypothesized as the new paradigm of cancer *** forth we successfully conjugated lipoic acid(S-Pd Np-LA) and vitamins(S-Pd Np-Vitamin-LA) to palladium nanoparticles synthesised from Solanum trilobatum leaf *** nanoparticles(S-Pd Np,S-Pd Np-LA,S-Pd Np-Vitamin-LA) were characterized with UV-Vis Spectroscopy,SEM and FTIR analysis,which revealed that S-Pd Np are polydisperse and of different morphologies ranging from 60?70 nm(S-Pd Np),65?80 nm(S-Pd Np-LA) and 75?100 nm(S-Pd Np-Vitamin-LA) in size.

关键词： Nanoparticles Palladium Lipoic acid Palladium lipoic acid complex Poly-MVA Green synthesis Solanum trilobatum

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Performance and Emission Characteristics of a CRDI Diesel Engine Fuelled by SiO_(2) Nanoparticle-Waste Fat Biodiesel Blends

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China Petroleum Processing & Petrochemical Technology 2024年第1期26卷 56-66页

作者： Babu Aurtherson P Dinesh Babu Munuswamy Ravikumar Jayabal Yuvarajan devarajan Department of Mechanical Engineering Mahat Amma Institute of Engineering and TechnologyPudukkottaiTamil NaduIndia Department of Mechanical Engineering Rajalakshmi Institute of TechnologyChennaiTamil NaduIndia Department of Thermal Engineering Saveetha School of EngineeringSaveetha Institute of Medical and Technical SciencesChennaiTamil NaduIndia

This study investigates the use of waste fat biodiesel(WFB)from the leather industry as a substitute for diesel ***,it examines the diesel engine performance of WFB,a blend of WFB and diesel(B50),and different blends of WFB and silicon dioxide(SiO_(2))nanoparticles(B50SiO_(2)40,B50SiO_(2)80,and B50SiO_(2)120μg/g).The results indicate that the B50SiO_(2)120 blend increases brake thermal efficiency by 10.03%compared to pure biodiesel but falls 1.93%short of neat ***,the B50SiO_(2)120 mixture reduces smoke,hydrocarbon,and carbon monoxide emissions by 31.87%,34.14%,and 43.97%respectively,compared to ***,the B50SiO_(2)120 blend shows a 4.91%increase in nitrogen oxide emissions compared to diesel.

关键词： waste fat transesterification biodiesel silicon dioxide emission

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不可食用生物柴油在船用柴油发动机中作为一种环保和可持续的替代燃料在印度发展的潜力

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哈尔滨工程大学学报（英文版） 2023年第4期22卷 870-881页

作者： Christopher Selvam Damian Yuvarajan devarajan Ravikumar Jayabal Department of Mechanical Engineering Saveetha School of EngineeringSIMATSChennaiTamil NaduIndia

This article explores the possibilities of inedible biodiesel as a viable and environmentally friendly substitute fuel for marine diesel engines in *** article encompasses on various crucial elements,including engine compatibility,biodiesel blends,fuel quality,emissions reduction,regulatory compliance,cost analysis,environmental advantages,and research and *** biodiesel in maritime operations within India presents favourable opportunities for mitigating carbon emissions,improving air quality,bolstering energy security,promoting sustainable agriculture,and harmonizing with international environmental ***,the effective incorporation of biodiesel necessitates a meticulous examination of multiple variables and an all-encompassing methodology that involves formulating policies,investment in infrastructure,research and development,and collaboration among relevant *** biodiesel in India’s maritime sector offers a promising prospect for substantially contributing to sustainability and environmental stewardship.

关键词： Biodiesel Marine diesel engines Engine compatibility Emissions reduction Regulatory compliance Energy security Sustainability Environmental stewardship

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