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首页> 外文期刊>RSC Advances >Decoration of an inorganic layer with nickel (hydr) oxide via green plasma electrolysis
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Decoration of an inorganic layer with nickel (hydr) oxide via green plasma electrolysis

机译：通过绿色等离子体电解用镍（氢）氧化镍的无机层的装饰

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摘要

In this study, we describe the green plasma electrolysis of a magnesium alloy in alkaline electrolyte to produce a hybrid inorganic layer with nickel (hydr) oxide incorporated in a matrix of magnesium oxide, and investigate the electrochemical and optical properties of this material. The addition of Ni(NO3)(2)center dot 6H(2)O to the electrolyte reduced the size of the micro-defects found in the inorganic layer after plasma electrolysis by inducing soft plasma discharges. As a result, through cyclic voltammetry and polarization tests, the corrosion stability of the sample containing nickel (hydr) oxide was significantly enhanced. Measurement of the optical properties reveals that the material possesses excellent energy efficiency as indicated by a high solar absorptivity of similar to 0.92 and a low infrared emissivity of similar to 0.13 which are presumably due to the inherent dark-brown colour of nickel (hydr) oxide. We expect that these results will have implications in the development of functional materials with excellent optical and corrosion properties by considering green processing utilizing alkaline electrolyte.
机译：在这项研究中，我们描述了镁合金的绿色等离子体电解在碱性电解液中，以产生具有在氧化镁的基体中的镍（氢）氧化物的混合无机层，并调查该材料的电化学性质和光学性质。添加Ni（NO 3）（2）的中心点6H（2）O到电解质降低了微缺陷的尺寸在等离子体电解后的无机层发现通过诱导软等离子体放电。其结果是，通过循环伏安法和偏振测试中，镍（氢）氧化物的含样品的腐蚀稳定性显著增强。光学特性的测定表明，该材料具有由类似的高太阳吸收率所指示的0.92和类似的低红外发射率0.13它们大概是由于镍的固有暗棕色（氢）氧化物优异的能量效率。我们希望这些结果将通过考虑绿色加工利用碱性电解质在功能材料的开发具有优良的光学性能和腐蚀性能的影响。

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  • 来源
    《RSC Advances》 |2018年第47期|共13页
  • 作者

    Fatimah Siti; Khoerunnisa Fitri; Ko Young Gun;

  • 作者单位

    Yeungnam Univ Sch Mat Sci &

    Engn Mat Electrochem Grp Gyongsan 38541 South Korea;

    Indonesia Univ Educ Dept Chem Bandung 40154 Indonesia;

    Yeungnam Univ Sch Mat Sci &

    Engn Mat Electrochem Grp Gyongsan 38541 South Korea;

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  • 正文语种 eng
  • 中图分类 化学;
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