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A Liquid-Liquid Interface Process for Fabricating TiO2 Nanofiber Membrane with High Photocatalytic Activity
  • ISSN号:1001-604X
  • 期刊名称:《中国化学:英文版》
  • 时间:0
  • 分类:TQ134.11[化学工程—无机化工] TB3[一般工业技术—材料科学与工程]
  • 作者机构:[1]College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, China, [2]State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
  • 相关基金:Acknowledgement The authors thanked Foundation of China the National Natural Science (20901054, 90922018 and 21171124), the Nature Science Key Basic Research of Jiangsu Province for Higher Education (09KJA150002), the State Key Laboratory of Organometallic Chemistry of Shanghai Institute of Organic Chemistry (201201006) for financial support. J. P. Lang also highly appreciated the support for the Qin-Lan and the "333" Projects of Jiangsu Province, the Priority Academic Program Development of Jiangsu Higher Education Institutions, and the "SooChow Scholar" Program and Program for Innovative Research Team of Suzhou University. We highly appreciated the very careful comments of the editor and reviewers.
中文摘要:

由 TiO2 nanofibers 组成的膜成功地通过 tetra-n-butyl titanate 的简单 solvothermal water/n-hexane 接口反应被制作, NaOH 由酸的洗和锻烧的柱子处理列在后面。Tetra-n-butyl titanate 在接口与 NaOH 反应在 200 nm 和纵的尺寸下面与侧面的尺寸形成高质量的 nanofibers 几十测微计。膜被互相贯通形成并且灵活 nanofibers 重叠并且由有尺寸从的洞分布式几到几百纳米的十纳米。因为多孔的结构,这 nanofiber 膜在水里在染料的 photodecomposition 展出了高效率。

英文摘要:

A membrane consisting of TiO2 nanofibers was successfully fabricated through a simple solvothermal water/n-hexane interface reaction of tetra-n-butyl titanate with NaOH followed by post treatments of acid washing and calcination. Tetra-n-butyl titanate reacts with NaOH at the interface to form high-quality nanofibers with lateral dimensions below 200 nm and longitudinal dimensions of several tens of micrometers. The membrane is formed by the interpenetration and overlapping of the flexible nanofibers and distributed by holes with sizes ranging from several tens of nanometers to several hundreds of nanometers. Because of the porous structure, this nanofiber membrane exhibited a high efficiency in the photodecomposition of dyes in water.

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期刊信息
  • 《中国化学:英文版》
  • 主管单位:
  • 主办单位:中国化学会
  • 主编:
  • 地址:上海市枫林路354号中科院上海有机化学研究所
  • 邮编:200032
  • 邮箱:
  • 电话:021-54925243
  • 国际标准刊号:ISSN:1001-604X
  • 国内统一刊号:ISSN:31-1547/O6
  • 邮发代号:4-646
  • 获奖情况:
  • 中国期刊方阵“双高”期刊
  • 国内外数据库收录:
  • 美国化学文摘(网络版),荷兰文摘与引文数据库,美国科学引文索引(扩展库),日本日本科学技术振兴机构数据库,英国英国皇家化学学会文摘
  • 被引量:175