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NiO亚微米球的制备及其光催化性质 被引量:1

Synthesis of NiO Submicrospheres and Their Photocatalytic Activity
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摘要 在混合溶剂体系中,通过简单的二步方法成功合成了NiO亚微米球。第一步,以Ni(CH3COO)2和精氨酸为主要反应物,160℃溶剂热反应8 h制备出前驱体;第二步,煅烧前驱体成功合成了NiO产物。利用X射线粉末衍射(XRD),扫描电子显微镜(SEM),透射电子显微镜(TEM),热重分析(TGA)等手段对产物进行了表征。在紫外光照射下,研究不同光催化剂对甲基橙溶液降解效果。结果表明,NiO亚微米球在紫外光照射条件下对甲基橙溶液有光降解作用。 NiO microspheres were synthesized by a two-step method with mixed solvent system. Firstly, NiO precursor were synthesized by a simple solvent-thermal method at 160℃ for 8 h using Ni(CH3COO)2 and L-arginine as reactants. Secondly, the precursor was calcined to obtain the product of crystalline NiO. The as-synthesized samples were characterized by X ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and thermal analysis (TGA). The photocatalytic activity of the products was examined by measuring the photodegradation of methyl orange solution with ultraviolet radiation. The result showed the assynthesized products had an excellent photocatalytic activity to photodegradation of methyl orange solution.
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2012年第5期979-982,共4页 Chinese Journal of Inorganic Chemistry
基金 国家自然科学基金(NO.20371002 No.20771006) 安徽省教育厅自然科学基金(No.2006kj042A)资助项目
关键词 NIO 光催化 甲基橙 NiO photocatalysis methyl orange
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  • 1段浩;刘开宇;张莹.查看详情[J],Chinese J Inorg Chem (Wuji Huaxue Xuebao)2009(02):243-248.
  • 2梁英;范晶;贾志杰.查看详情[J],Chinese J Inorg Chem (Wuji Huaxue Xuebao)2007(01):97-100.
  • 3Kuang D B;Lei B X.查看详情[J],Journal of Physical Chemistry C2009(14):5508-5513.
  • 4Liang Z H;Zhu Y J;Hu X L.查看详情[J],Journal of Physical Chemistry B20043488-3491.
  • 5Wang X Y;Wan L J;Yu T.查看详情[J],Materials Chemistry and Physics2011494-499.
  • 6Sarkar S;Pradhan M;Sinha A K.查看详情[J],Inorganic Chemistry20108813-8827.
  • 7Liu L;Li Y;Yuan S M.查看详情[J],Journal of Physical Chemistry C2010251-255.
  • 8Zhang S G;Zcng H C.查看详情[J],Chemistry of Materials2009871-883.
  • 9Adker D;Feinleib J.查看详情[J],Physical Review B19703112-3134.
  • 10Kuang D B;Lei B X;Pan Y P.查看详情[J],Journal of Physical Chemistry C20095508-5513.

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