Articles with "catalytic properties" as a keyword



Rich Se Vacancies Mo x V 1‐x Se 2 Nanosheets with Synergistic Optimization of Electronic and Lattice Structures for Accelerating Sulfur Redox Kinetics in Mg─S Batteries

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Published in 2025 at "Advanced Energy Materials"

DOI: 10.1002/aenm.202505028

Abstract: Rechargeable magnesium–sulfur (Mg─S) batteries are considered promising next‐generation energy storage solutions because of their high volumetric energy density. However, they often suffer from severe performance degradation due to the well‐known polysulfide shuttle effect and sluggish… read more here.

Keywords: energy; rich vacancies; catalytic properties; redox kinetics ... See more keywords

Tunable Structured 2D Nanobiocatalysts: Synthesis, Catalytic Properties and New Horizons in Biomedical Applications.

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Published in 2024 at "Small"

DOI: 10.1002/smll.202311584

Abstract: 2D materials have offered essential contributions to boosting biocatalytic efficiency in diverse biomedical applications due to the intrinsic enzyme-mimetic activity and massive specific surface area for loading metal catalytic centers. Since the difficulty of high-quality… read more here.

Keywords: biomedical applications; nanobiocatalysts synthesis; synthesis catalytic; catalytic properties ... See more keywords
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Synthesis, Characterization and Catalytic Properties of Benzylphosphonate-aminethylphosphine-Pd(II), Cu(II), Ru(II) and V(IV) Complexes

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Published in 2019 at "Journal of Inorganic and Organometallic Polymers and Materials"

DOI: 10.1007/s10904-019-01121-3

Abstract: The novel 4-(bis((diphenylphosphino)methyl)amino)diethyl-benzylphosphonate (L, ligand) and its Pd(II), Cu(II), Ru(II) and oxo-V(IV) complexes were synthesized under nitrogen atmosphere using Schlenk technique. The ligand and the complexes were characterized with (1H)-31P-NMR, FT-IR, TG/DTA, elemental analysis (C,… read more here.

Keywords: aminethylphosphine complexes; characterization catalytic; properties benzylphosphonate; benzylphosphonate aminethylphosphine ... See more keywords
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Synthesis, characterization, and catalytic properties of the Li-doped ZnO

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Published in 2018 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-018-7488-0

Abstract: In this study, attention was directed at the interactions between Li-doped ZnO systems and rye cereal. The interaction of cereal grains and straws with the transition metal ions is of biochemical importance primarily due to… read more here.

Keywords: volatile products; characterization catalytic; catalytic properties; doped zno ... See more keywords

Preparation of hollow ZSM-11 and its enhanced catalytic properties in the methanol to hydrocarbons reaction

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Published in 2017 at "Reaction Kinetics, Mechanisms and Catalysis"

DOI: 10.1007/s11144-017-1285-9

Abstract: Hollow ZSM-11 was successfully prepared through post-treatment with tetrabutylammonium hydroxide (TBAOH). The products were characterized by XRD, TEM, ICP-OES, 27Al NMR, 27Si NMR, N2 physical adsorption and NH3-TPD and studied as catalysts for the reaction… read more here.

Keywords: methanol hydrocarbons; hollow zsm; hydrocarbons reaction; catalytic properties ... See more keywords

The effect of molybdenum on the characteristics and catalytic properties of M/Cs1.5H1.5PW12O40/Al2O3 (M = Ni or/and Mo) nanocatalysts in the hydrocracking of n-decane

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Published in 2018 at "Reaction Kinetics, Mechanisms and Catalysis"

DOI: 10.1007/s11144-018-1456-3

Abstract: In this research, M/Cs1.5H1.5PW/Al2O3 (M = Ni or/and Mo) nanocatalysts were prepared via 2 steps with the impregnation method and the effect of molybdenum on the characteristic and catalytic properties of the prepared samples was studied. The… read more here.

Keywords: cs1 5h1; effect molybdenum; nanocatalysts hydrocracking; al2o3 nanocatalysts ... See more keywords
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Effect of polyvinylpyrrolidone on the catalytic properties of Pd/γ-Fe2O3 in phenylacetylene hydrogenation

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Published in 2020 at "Reaction Kinetics, Mechanisms and Catalysis"

DOI: 10.1007/s11144-020-01857-x

Abstract: Maghemite nanoparticles modified with polyvinylpyrrolidone were synthesized using the chemical co-precipitation method. Palladium ions have then been immobilized on the PVP/γ-Fe2O3 magnetic support. The Pd-PVP/γ-Fe2O3 catalyst obtained was characterized using X-ray diffraction, thermogravimetry coupled with… read more here.

Keywords: microscopy; pvp fe2o3; phenylacetylene hydrogenation; catalytic properties ... See more keywords

Effect of Modifying Additives on the Catalytic Properties of Zirconium Dioxide in the Conversion of Ethanol Into 1-Butanol

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Published in 2019 at "Theoretical and Experimental Chemistry"

DOI: 10.1007/s11237-019-09594-6

Abstract: It was established that modifying additives CeO2, SiO2, and H3PO4 change the catalytic properties of compositions based on ZrO2 in the conversion of ethanol into 1-butanol due to a change in the phase composition of… read more here.

Keywords: modifying additives; conversion ethanol; catalytic properties; ethanol butanol ... See more keywords
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Effect of Composition of Superconducting Cuprates Bi2Sr2–xNdxCaCu2Oy(0≤ x ≤ 0.1) on their Electrophysical Characteristics and Catalytic Properties in Carbon Monoxide Oxidation

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Published in 2020 at "Theoretical and Experimental Chemistry"

DOI: 10.1007/s11237-020-09646-2

Abstract: The effect of neodymium addition in the composition of complex bismuth cuprates Bi2Sr2–xNdxCaCu2Oy (0 ≤ x ≤ 0.1) on their structural and electrophysical characteristics and catalytic properties is found. It is established that increase in… read more here.

Keywords: electrophysical characteristics; effect; cuprates bi2sr2; catalytic properties ... See more keywords
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Physicochemical and catalytic properties of over- and low-exchanged Mo‒ZSM-5 ammoxidation catalysts

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Published in 2018 at "Chemical Papers"

DOI: 10.1007/s11696-018-0617-1

Abstract: A series of Mo/ZSM-5 catalysts prepared by solid-state ion exchange at different Mo/Al molar ratios were characterized and tested in ethane and ethylene ammoxidation into acetonitrile. It has been concluded that the low-exchanged solid (Mo/Al = 0.2)… read more here.

Keywords: ammoxidation; properties low; physicochemical catalytic; low exchanged ... See more keywords

Precision enzyme discovery through targeted mining of metagenomic data

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Published in 2024 at "Natural Products and Bioprospecting"

DOI: 10.1007/s13659-023-00426-8

Abstract: Metagenomics has opened new avenues for exploring the genetic potential of uncultured microorganisms, which may serve as promising sources of enzymes and natural products for industrial applications. Identifying enzymes with improved catalytic properties from the vast… read more here.

Keywords: discovery targeted; targeted mining; enzyme discovery; catalytic properties ... See more keywords