Articles with "neem oil" as a keyword



Neem oil ( Azadirachta indica ) as a promising feedstock for biolubricant production: enzymatic synthesis, process optimization, and molecular studies

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Published in 2025 at "Biofuels, Bioproducts and Biorefining"

DOI: 10.1002/bbb.70069

Abstract: The fuel industry remains closely tied to oil‐based fuels. This relationship is responsible for increasing greenhouse gas emissions. Biofuels are an alternative to petroleum‐based fuels that could make industrial production lines more sustainable. Neem oil… read more here.

Keywords: oil azadirachta; neem oil; enzymatic synthesis; azadirachta indica ... See more keywords

A new method for improving the solar photovoltaic unit efficiency through neem oil as coolant medium for high power applications—an experimental investigation

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Published in 2024 at "Electrical Engineering"

DOI: 10.1007/s00202-024-02337-4

Abstract: The utilization of electric energy is rising in the technological world. Solar PV (photovoltaic) cells convert sunlight into electricity, and sunlight radiation also has heat, reducing the panel's efficiency. The heat should control the limited… read more here.

Keywords: unit; method; efficiency; heat ... See more keywords

Production and efficacy of neem nanoemulsion in the control of Aspergillus flavus and Penicillium citrinum in soybean seeds

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Published in 2019 at "European Journal of Plant Pathology"

DOI: 10.1007/s10658-019-01838-4

Abstract: The search for alternative methods that are efficient to control phytopathogens is extremely important. For this purpose, the aim of this study is to develop and characterize Neem oil nanoemulsions (Azadirachta indica), as well as… read more here.

Keywords: soybean seeds; control; neem oil; nanoemulsion ... See more keywords
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Heteropolyacid (H3PW12O40)-impregnated mesoporous KIT-6 catalyst for green synthesis of bio-diesel using transesterification of non-edible neem oil

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Published in 2019 at "Materials for Renewable and Sustainable Energy"

DOI: 10.1007/s40243-019-0160-1

Abstract: Mesoporous Ia3d cubic structured KIT-6 support was prepared by hydrothermal strategy and heteropoly acid content (10, 20 and 30%) was stacked on KIT-6 by wet-impregnation technique. The synthesized catalysts were characterized by XRD, N2-sorption, NH3-TPD,… read more here.

Keywords: heteropolyacid h3pw12o40; transesterification; neem oil; kit ... See more keywords

Influence of Neem oil pretreatment on the dyeing and antimicrobial properties of wool and silk fibers with some natural dyes

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Published in 2017 at "Arabian Journal of Chemistry"

DOI: 10.1016/j.arabjc.2017.09.012

Abstract: Abstract Wool and silk fibers pretreated with neem oil and dyed with chlorophyll, saffron red and yellow natural dyes using economic methods such as microwave heating and ultrasonic energy. The effect of neem oil concentrations… read more here.

Keywords: wool silk; natural dyes; neem oil; silk fibers ... See more keywords

Effects of Neem Oil-Derived Biodiesel Addition to Diesel on the Reactivity and Characteristics of Combustion-Generated Soot

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Published in 2017 at "Energy & Fuels"

DOI: 10.1021/acs.energyfuels.7b01053

Abstract: This study reports the impact of a biodiesel, produced from inedible neem oil through a transesterification process, on the formation and physicochemical properties of soot from diesel/biodiesel blends. A smoke point test for the diesel/biodiesel… read more here.

Keywords: biodiesel; diesel; neem oil; reactivity ... See more keywords

Nanocapsules Containing Neem (Azadirachta Indica) Oil: Development, Characterization, And Toxicity Evaluation

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Published in 2017 at "Scientific Reports"

DOI: 10.1038/s41598-017-06092-4

Abstract: In this study, we prepared, characterized, and performed toxicity analyses of poly(ε-caprolactone) nanocapsules loaded with neem oil. Three formulations were prepared by the emulsion/solvent evaporation method. The nanocapsules showed a mean size distribution around 400 nm,… read more here.

Keywords: nanocapsules containing; oleic acid; neem oil; toxicity ... See more keywords

Effects of coating agents on nitrogen dynamics and yield of wheat (Triticum aestivum L.) under irrigated and rainfed conditions

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Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-14121-w

Abstract: Nitrogenous (N) fertilizers are widely applied in agriculture for improving crop yield. However, significant quantity of chemically-applied N is lost leading to low nitrogen use efficiency (NUE). Therefore, two laboratory incubation studies were designed to… read more here.

Keywords: neem oil; wheat; oil coated; coating agents ... See more keywords

Efficiency of Lignin nanocapsules for delivering neem oil and capsaicin against pest insects: insights from the system Eruca sativa – Plutella xylostella.

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Published in 2025 at "Environmental Science: Nano"

DOI: 10.1039/d4en00915k

Abstract: In this paper, we report on the design, production and in depth characterization of nanoformulations based on Kraft lignin for delivering neem oil and capsaicin as insect repellents. The procedure... read more here.

Keywords: neem oil; oil capsaicin; delivering neem; lignin ... See more keywords

Acute and Chronic Toxicity of Neem Oil to the Endoparasitoid Palmistichus elaeisis (Hymenoptera: Eulophidae).

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Published in 2022 at "Journal of economic entomology"

DOI: 10.1093/jee/toac109

Abstract: Palmistichus elaeisis Delvare and LaSalle 1993 (Hymenoptera: Eulophidae) and neem oil are two control alternatives for the integrated management of defoliating lepidopterans. The aim of this study was to evaluate the acute and chronic toxicity… read more here.

Keywords: acute; elaeisis; chronic toxicity; neem oil ... See more keywords
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Biodegradable composites of waste expanded polystyrene with modified neem oil for packaging applications

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Published in 2021 at "Journal of Elastomers and Plastics"

DOI: 10.1177/00952443211006164

Abstract: Polymer composite film containing expanded polystyrene wastes, poly (ethylene-co-vinyl acetate), epoxidized neem oil and cassava starch was prepared by solution casting technique. The composite film was characterized by FTIR, NMR, X-ray diffraction, and FESEM analysis.… read more here.

Keywords: polymer; neem oil; film; expanded polystyrene ... See more keywords