Articles with "high catalytic" as a keyword



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Synthesis of Pd decorated flower-like NiO composite and its high catalytic performance for CO oxidation under ambient conditions

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Published in 2017 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.06.237

Abstract: Abstract Hierarchically porous Pd/NiO composites were successfully prepared through a hydrothermal and in-situ reduction protocol. NiO nanoparticles less than 10 nm aggregated together to form irregular NiO nanosheets and finally composed the flower-like NiO sphere. When… read more here.

Keywords: synthesis decorated; oxidation; flower like; ambient conditions ... See more keywords
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High catalytic activity and stability of Ni/Ce x Zr 1-x O 2 /MSU-H for CH 4 /CO 2 reforming reaction

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Published in 2018 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2018.02.068

Abstract: Abstract How to reduce emission of CO2 as greenhouse gases, which resulted in global warming, is of very important significance. A series of Ni/CexZr1−xO2/MSU-H catalysts was prepared by means of hexagonally ordered mesoporous MSU-H with… read more here.

Keywords: 75zr0 25o2; high catalytic; ce0 75zr0; catalytic activity ... See more keywords
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A pH-stable, detergent and chelator resistant type I pullulanase from Bacillus pseudofirmus 703 with high catalytic efficiency.

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Published in 2018 at "International journal of biological macromolecules"

DOI: 10.1016/j.ijbiomac.2017.11.139

Abstract: Pullulanase with high catalytic efficiency has attracted great attention from both the academic and industrial communities for its wide application in cold starch hydrolysis. A novel pullulanase gene pul703 was cloned from a mesophilic bacteria… read more here.

Keywords: pullulanase; bacillus pseudofirmus; high catalytic; pul703 ... See more keywords
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Cu/graphene with high catalytic activity prepared by glucose blowing for reduction of p-nitrophenol

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Published in 2017 at "Journal of Cleaner Production"

DOI: 10.1016/j.jclepro.2017.05.162

Abstract: Abstract A novel Cu/graphene nanocomposite catalyst was successfully prepared by a clean glucose-blowing method. In situ formation of Cu nanoparticles and graphene was accomplished through simplified process, which is environmental friendly and energy-saving. The morphology… read more here.

Keywords: graphene; reduction nitrophenol; high catalytic; spectroscopy ... See more keywords
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An Enzyme with High Catalytic Proficiency Utilizes Distal Site Substrate Binding Energy to Stabilize the Closed State but at the Expense of Substrate Inhibition

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Published in 2022 at "ACS Catalysis"

DOI: 10.1021/acscatal.1c05524

Abstract: Understanding the factors that underpin the enormous catalytic proficiencies of enzymes is fundamental to catalysis and enzyme design. Enzymes are, in part, able to achieve high catalytic proficiencies by utilizing the binding energy derived from… read more here.

Keywords: state; binding energy; high catalytic; substrate ... See more keywords
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Solid Synthesis of Ultrathin Palladium and Its Alloys’ Nanosheets on RGO with High Catalytic Activity for Oxygen Reduction Reaction

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Published in 2018 at "ACS Catalysis"

DOI: 10.1021/acscatal.7b03190

Abstract: The special surface structure and distinctive quantum confinement of electrons provide two-dimensional (2D) materials with extraordinary properties. Ultrathin 2D noble-metal nanosheets consisting of single or few atomic layers, in particular, demonstrate high catalytic activities. Here,… read more here.

Keywords: palladium alloys; ultrathin palladium; high catalytic; alloys nanosheets ... See more keywords
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Isolated Single-Atom Pd Sites in Intermetallic Nanostructures: High Catalytic Selectivity for Semihydrogenation of Alkynes.

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Published in 2017 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.7b01471

Abstract: Improving the catalytic selectivity of Pd catalysts is of key importance for various industrial processes and remains a challenge so far. Given the unique properties of single-atom catalysts, isolating contiguous Pd atoms into a single-Pd… read more here.

Keywords: selectivity semihydrogenation; high catalytic; atom sites; single atom ... See more keywords
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Ordered micro/macro porous K-OMS-2/SiO2 nanocatalysts: Facile synthesis, low cost and high catalytic activity for diesel soot combustion

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Published in 2017 at "Scientific Reports"

DOI: 10.1038/srep43894

Abstract: A series of novel oxide catalysts, which contain three-dimensionally ordered macroporous (3DOM) and microporous structure, were firstly designed and successfully synthesized by simple method. In the as-prepared catalysts, 3DOM SiO2 is used as support and… read more here.

Keywords: macro porous; micro macro; oxide catalysts; ordered micro ... See more keywords
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Abnormal thermal stability of sub-10 nm Au nanoparticles and their high catalytic activity

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Published in 2019 at "Journal of Materials Chemistry A"

DOI: 10.1039/c8ta10515d

Abstract: Abnormal thermal stability and high catalytic activity of sub-10 nm Au nanoparticles prepared by novel interfacial plasma electrolytic oxidation. read more here.

Keywords: thermal stability; catalytic activity; high catalytic; abnormal thermal ... See more keywords
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Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic Dyes

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Published in 2019 at "Materials"

DOI: 10.3390/ma12030338

Abstract: In this study, high-frequency electromagnetic-assisted ball-milling was used to prepare FeOOH/Cu catalyst. The combined effect of the high-frequency electromagnetic field and ball-milling resulted in the complete conversion of raw materials into FeOOH/Cu nanomagnetic hybrid at… read more here.

Keywords: ball milling; preparation feooh; high catalytic; feooh high ... See more keywords
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Construction of a (NNN)Ru-Incorporated Porous Organic Polymer with High Catalytic Activity for β-Alkylation of Secondary Alcohols with Primary Alcohols

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Published in 2022 at "Polymers"

DOI: 10.3390/polym14020231

Abstract: Solid supports functionalized with molecular metal catalysts combine many of the advantages of heterogeneous and homogeneous catalysis. A (NNN)Ru-incorporated porous organic polymer (POP-bp/bbpRuCl3) exhibited high catalytic efficiency and broad functional group tolerance in the C–C… read more here.

Keywords: nnn incorporated; high catalytic; organic polymer; incorporated porous ... See more keywords