Showing 141 - 160 results of 13,473 for search '"nickel"', query time: 0.12s Refine Results
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    Sulfuric Acid Granulation of Copper—Nickel Ore Tailings: Leaching of Copper and Nickel in the Presence of Sulfide Oxidation Activators by Andrey Goryachev, Anton Svetlov, Alena Kompanchenko, Dmitriy Makarov

    Published 2022-01-01
    “…A laboratory scale study was conducted, aimed at finding an effective method for processing fine concentration tailings of copper-nickel ores. A sulfuric acid tailing granulation process followed by subsequent heap leaching of granules is proposed. …”
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    Article
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    Hybrid structure of cobalt monoxide nanowire @ nickel hydroxidenitrate nanoflake aligned on nickel foam for high-rate supercapacitor by Zhang, Hua, Fan, Hong Jin, Guan, Cao, Liu, Jinping, Cheng, Chuanwei, Li, Hongxing, Li, Xianglin, Zhou, Weiwei

    Published 2012
    “…A new hybrid nanostructure of porous cobalt monoxide nanowire @ ultrathin nickel hydroxidenitrate nanoflake is directly synthesized on a 3D nickel foam by a facile two-step hydrothermal route, which demonstrates a specific capacitance of ~798.3 F g ^-1 at the current density of ~1.67 A g ^- 1 and good rate performance when used as electrode material for supercapacitors. …”
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    Journal Article
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    High-performance asymmetric supercapacitor based on graphene hydrogel-nickel composite and manganese (II) oxide-nickel hybrid by Chow, Jian You

    Published 2014
    “…In theory by utilizing two different composite materials in each electrode, namely the Graphene Hydrogel - Nickel Foam (GH-NF) as the negative electrode and Manganese Dioxide-Nickel Foam ( MnO2-NF) as the positive electrode, the hybrid supercapacitor with an asymmetric electrode configuration will be able capitalise on both electrode materials' advantages in improving overall cell voltage, energy and power densities. …”
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    Final Year Project (FYP)
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    Synthesis and characterisation of nickel oxide reinforced with polycaprolactone composite for dielectric applications by controlling nickel oxide as a filler by Ahmad, Ahmad Fahad, Abbas, Zulkifly, Ab Aziz, Sidek, Obaiys, Suzan J., Zainuddin, Mohamad Faiz

    Published 2018
    “…This paper is about the development of microwave-absorbing material from polycaprolactone by the addition of nickel oxide. Preparation of NiO/PCL composites to homogeneous were carried out using a Brabender Internal Mixer using the melt blend technique. …”
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    Structural Basis of Low-Affinity Nickel Binding to the Nickel-Responsive Transcription Factor NikR from Escherichia coli by Phillips, Christine M., Schreiter, Eric R., Stultz, Collin M., Drennan, Catherine L.

    Published 2011
    “…Escherichia coli NikR regulates cellular nickel uptake by binding to the nik operon in the presence of nickel and blocking transcription of genes encoding the nickel uptake transporter. …”
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    Article
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    Simplifying Nickel(0) Catalysis: An Air-stable, COD-free Nickel Precatalyst for the Internally-selective Benzylation of Terminal Alkenes by Jamison, Timothy F., Standley, Eric Alan

    Published 2014
    “…The synthesis and characterization of the air-stable nickel(II) complex trans-(PCy[subscript 2]Ph)[subscript 2]Ni(o-tolyl)Cl is described in conjunction with an investigation of its use for the Mizoroki–Heck-type, room temperature, internally selective coupling of substituted benzyl chlorides with terminal alkenes. …”
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    A Broadly Applicable Strategy for Entry into Homogeneous Nickel(0) Catalysts from Air-Stable Nickel(II) Complexes by Smith, Stacey J., Jamison, Timothy F., Standley, Eric, Mueller, Peter

    Published 2015
    “…A series of air-stable nickel complexes of the form L[subscript 2]Ni(aryl) X (L = monodentate phosphine, X = Cl, Br) and LNi(aryl)X (L = bis-phosphine) have been synthesized and are presented as a library of precatalysts suitable for a wide variety of nickel-catalyzed transformations. …”
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    Article
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    Synthesis and biological activities of nickel(II) and cadmium(II) complexes of chlorohydroxyacetophenone-nitrobenzoylhydrazone: mechanism for formation of the nickel(II) complex by Ali, Hapipah Mohd, Ismail, E., Zain, S.M., Subramaniam, P., Abdul Halim, S.N.

    Published 2006
    “…The new Nickel(II) and Cadmium(II) complexes have been prepared in ethanol by template condensation of 4-nitrobenzhydrazide, 5-chloro-2-hydroxyacetophenone and metal acetate in the presence of triethylamine. …”
    Article
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