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氧化钴纳米管的制备和模板剂多孔氧化铝的孔洞结构

Preparation of Co_3O_4 Nanotubes and Pore Structure of Porous Alumina Template
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摘要 以草酸电解液制备的多孔氧化铝作为模板,采用硝酸钴溶液浸润法,合成出氧化钴纳米管.通过对分叉氧化钴纳米管成因研究,指出氧气气泡的作用是形成多孔氧化铝纳米孔洞结构的主要驱动力. The porous anodic alumina, formed in oxalic acid, was used as template to synthesize Co3O4 nanotubes via physical wetting of Co（NO3） 2 solution. The formation mechanism of the porous anodic alumina membrane had also been discussed based on the biforked nanotubes. The result showed the effect of the oxygen bubbles was the main driving forces for the formation of the nano-scale pores.
作者 汪峰 吴方平 董秋云 华正和
机构地区 解放军理工大学理学院 淮阴师范学院物理系
出处 《化学研究》 CAS 2009年第2期1-4,共4页 Chemical Research
基金 江苏省自然科学基金资助项目(BK2006111)
关键词 阳极氧化 多孔氧化铝 氧化钴 纳米管 纳米材料 anodization porous anodic alumina cobalt oxide nanotube nano materials
分类号 TB383 [一般工业技术—材料科学与工程]
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参考文献15

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化学研究
2009年 第2期

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