Articles with "nano catalyst" as a keyword



Improved biomass and lipid production in Synechocystis sp. NN using industrial wastes and nano-catalyst coupled transesterification for biodiesel production.

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Published in 2017 at "Bioresource technology"

DOI: 10.1016/j.biortech.2017.03.067

Abstract: In this study, the improved biomass (1.6 folds) and lipid (1.3 folds) productivities in Synechocystis sp. NN using agro-industrial wastes supplementation through hybrid response surface methodology-genetic algorithm (RSM-GA) for cost-effective methodologies for biodiesel production was… read more here.

Keywords: improved biomass; production; nano catalyst; synechocystis ... See more keywords

Synthesis of CoFe2O4/C nano-catalyst with excellent performance by molten salt method and its application in 4-nitrophenol reduction.

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Published in 2019 at "Environmental pollution"

DOI: 10.1016/j.envpol.2019.112961

Abstract: CoFe2O4/C nano-sheets (NSs) have been synthesized by a facile molten salt method using cheap potassium fulvate as carbon source and sodium chloride as template. The morphology, crystallinity and composition of the materials were analyzed by… read more here.

Keywords: salt method; molten salt; performance; cofe2o4 nano ... See more keywords

Kinetic parameters of anodic oxidation of methanol in alkali: Effect of diameter of Pd nano-catalyst, composition of electrode and solution and mechanism of the reaction

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Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2017.07.058

Abstract: Abstract Palladium nanoparticles with varying particle diameter (6.9–25.1 nm) have been synthesized by single-pot wet chemical technique in presence of poly vinyl alcohol by controlling the duration of reflux. The resulting nanoparticles have been dip-coated on… read more here.

Keywords: diameter; oxidation methanol; kinetic parameters; mechanism reaction ... See more keywords
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Sm3+-BiFeO3 nano catalyst: A synergetic effect of Sm3+ on enhanced multiferroic properties and photocatalysis

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Published in 2022 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2021.161896

Abstract: Abstract Photolysis in multiferroic nanoferrites has wide-ranging applications in resolution of the environmental issues and actuators. In the current study, we examine the consequence of Sm3+ (x = 0.04 (S1), 0.08 (S2), 0.12 (S3) & 0.16 (S4))… read more here.

Keywords: sm3 bifeo3; bifeo3 nano; catalyst synergetic; multiferroic ... See more keywords

Fe(III) doped ZnO nano-assembly as a potential heterogeneous nano-catalyst for the production of biodiesel

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Published in 2019 at "Materials Letters"

DOI: 10.1016/j.matlet.2018.11.101

Abstract: Abstract Bimetallic Fe(III) doped ZnO (FZO) nanoparticles (NPs) were synthesized to be utilized as heterogeneous nano-catalysts. The synthesized NPs were characterized using various physical techniques. Average particle size and surface area of NPs were found… read more here.

Keywords: biodiesel; nano; catalyst; doped zno ... See more keywords

Advances in iridium nano catalyst preparation, characterization and applications

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Published in 2019 at "Journal of Molecular Liquids"

DOI: 10.1016/j.molliq.2019.02.050

Abstract: Abstract The present article defines the state-of-the-art of iridium nano catalyst. In this article, the attempts are made to discuss the syntheses, characterizations, applications, toxicity and future perspectives aspects. Over all, the available information on… read more here.

Keywords: preparation characterization; advances iridium; catalyst; iridium nano ... See more keywords

Optimized Biodiesel Production from Waste Cooking Oil (WCO) using Calcium Oxide (CaO) Nano-catalyst

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Published in 2019 at "Scientific Reports"

DOI: 10.1038/s41598-019-55403-4

Abstract: Biodiesel production from waste cooking oil (WCO) provides an alternative energy means of producing liquid fuels from biomass for various uses. Biodiesel production by recycling WCO and methanol in the presence of calcium oxide (CaO)… read more here.

Keywords: waste; nano catalyst; biodiesel production; catalyst ... See more keywords

The support effect on the performance of a MOF-derived Co-based nano-catalyst in Fischer Tropsch synthesis.

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Published in 2024 at "Nanoscale"

DOI: 10.1039/d4nr02499k

Abstract: The catalyst plays a central role in the Fischer-Tropsch synthesis (FTS) process, and the choice of catalyst support significantly impacts FTS catalyst performance by enhancing its attributes. In this study, the effects of utilizing various… read more here.

Keywords: catalyst; tropsch synthesis; nano catalyst; performance ... See more keywords

Optimization of culture conditions of Scenedesmus sp. algae and catalytic performance of a NiFe2O4@SiO2/MgO magnetic nano-catalyst for biodiesel production

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Published in 2024 at "RSC Advances"

DOI: 10.1039/d4ra02904f

Abstract: This study aims to optimize the lipid content of Scenedesmus sp. for high-yield biodiesel production. Three factors affecting the culture conditions, namely salinity, nitrogen concentration, and light intensity, were selected and their effects on the… read more here.

Keywords: spectroscopy; biodiesel; culture; nano catalyst ... See more keywords

B(iii)-catalyzed synthesis of spirooxindole and dihydro-2-oxopyrrole under solventless conditions in a ball mill, along with DFT computations

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Published in 2025 at "RSC Advances"

DOI: 10.1039/d5ra01991e

Abstract: Mechanochemical synthesis of heterocyclic compounds is a growing research field due to its simplicity and environmental compatibility. Solvent-free mechanochemical reactions using a ball mill not only eliminate the need for bulky solvents and reduce waste… read more here.

Keywords: ball mill; mill; dihydro oxopyrrole; nano catalyst ... See more keywords

Microwave-assisted synthetic method of novel Bi2O3 nanostructure and its application as a high-performance nano-catalyst in preparing benzylidene barbituric acid derivatives

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Published in 2022 at "Frontiers in Chemistry"

DOI: 10.3389/fchem.2022.951229

Abstract: In this study, controllable and optimal microwave irradiation has been used to synthesize the novel nanostructures of Bi2O3 under environmental conditions. The final products had a thermal stability of 210°C, an average particle size distribution… read more here.

Keywords: application; catalyst; nano catalyst; barbituric acid ... See more keywords