Articles with "catalytic evaluation" as a keyword



Synthesis and catalytic evaluation of Fe3O4/MWCNTs nanozyme as recyclable peroxidase mimetics: Biochemical and physicochemical characterization

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Published in 2018 at "Applied Organometallic Chemistry"

DOI: 10.1002/aoc.4018

Abstract: In this research, the nanocomposite of multiwalled carbon nanotubes and magnetic metal oxide nanoparticles (Fe3O4/MWCNTs), as enzyme mimetic, was synthesized using an in situ chemical reduction method. The structure, composition and morphology of the prepared… read more here.

Keywords: synthesis catalytic; peroxidase; evaluation fe3o4; fe3o4 mwcnts ... See more keywords

Catalytic evaluation of eggshell‐based calcium methoxide over Al2O3 for biodiesel generation from waste cooking oil

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Published in 2024 at "Biofuels"

DOI: 10.1002/bbb.2684

Abstract: Shell‐derived materials are promising heterogeneous catalysts for biodiesel production due to their nontoxic and renewable nature, but they have the disadvantage of being highly leachable. To overcome this issue, Ca(OCH3)2 formed through the reaction of… read more here.

Keywords: catalytic evaluation; waste cooking; biodiesel; cooking oil ... See more keywords

Catalytic evaluation of MCM-41 hybrid silicas in the transesterification reactions

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Published in 2019 at "Microporous and Mesoporous Materials"

DOI: 10.1016/j.micromeso.2019.04.024

Abstract: Abstract The heterogeneous catalysts used to produce biodiesel include the important group of hybrid silicas that possess basic siloxy sites (≡SiO−). The basicity of these sites varies according to the size of the charge-compensation cation.… read more here.

Keywords: catalytic evaluation; mcm hybrid; evaluation mcm; transesterification ... See more keywords
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In situ biogenic synthesis of functionalized magnetic nanoparticles with Ni complex by using a plant extract (Pistachio Leaf) and its catalytic evaluation towards polyhydroquinoline derivatives in green conditions

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Published in 2020 at "Polyhedron"

DOI: 10.1016/j.poly.2019.114211

Abstract: Abstract The purpose of this work is to prepare a magnetically green nanocatalyst by using Pistachio Leaf extract and its catalytic evaluation towards polyhydroquinoline. This nanostructure characterized by XRD, FT-IR, VSM, EDX mapping and SEM.… read more here.

Keywords: polyhydroquinoline derivatives; pistachio leaf; towards polyhydroquinoline; catalytic evaluation ... See more keywords
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Synthesis, characterisation and ROP catalytic evaluation of Cu(II) complexes bearing 2,2ʹ-diphenylglycine-derived moieties

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Published in 2020 at "Polyhedron"

DOI: 10.1016/j.poly.2020.114977

Abstract: Abstract The treatment of CuX2 (X = Cl, Br) with an equimolar amount of 2-2ʹ-diphenylglycine (DpgH) in EtOH at reflux afforded, after work up, the complexes [CuCl(Dpg)(EtOH)]2 (1) and [(CuBr2)2(Dpg)2Cu(EtOH)4] (2), respectively. The compounds were… read more here.

Keywords: diphenylglycine; synthesis characterisation; rop catalytic; characterisation rop ... See more keywords

Green preparation of argentum tungstate and characterization as nanorod with catalytic evaluation for synthesizing tetracyclic xanthenes and validation as anti-TB

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Published in 2024 at "Polish Journal of Chemical Technology"

DOI: 10.2478/pjct-2024-0033

Abstract: Abstract The work presented a facile, one-step procedure as a green assembly process for preparing silver tungstate nanorod by hydrothermal technique via a chemical reaction between silver nitrate and sodium tungstate. The synthesized precipitate was… read more here.

Keywords: catalytic evaluation; argentum tungstate; tungstate; green preparation ... See more keywords
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Preparation and catalytic evaluation of Au/γ -Al2O3 nanoparticles for the conversion of 4-nitrophenol to 4-aminophenol by spectrophotometric method

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Published in 2020 at "Turkish Journal of Chemistry"

DOI: 10.3906/kim-1910-21

Abstract: A set of catalysts having gold nanoparticles deposited on γ -Al2O3 ( Au/ γ -Al2O3) with lowest effective amount of gold content were prepared by successive impregnation and hydrogen reduction method. The structural features of… read more here.

Keywords: nanoparticles conversion; preparation catalytic; al2o3; evaluation al2o3 ... See more keywords