• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

李辉 (李辉.) | 王金淑 (王金淑.) (Scholars:王金淑) | 李洪义 (李洪义.) (Scholars:李洪义) | SATO Tsugio (SATO Tsugio.)

Indexed by:

CQVIP PKU CSCD

Abstract:

分别以Ti(OBun)4和Pluronic F127为无机前驱体和模板剂,以硫脲为添加剂,采用sol-gel法结合蒸发致自组装法(EISA)制备了锐钛矿结构的介孔TiO2薄膜材料.采用SEM、XPS、N2吸附-脱吸、XRD和UV-Vis光谱对其进行了表征.研究发现,向前驱体溶液添加硫脲一方面改变了TiO2的介孔结构,另一方面对介孔TiO2进行了N、S共掺杂.当溶液中硫脲与Ti(OBun)4的摩尔比为2.5%时,介孔TiO2的孔径由未掺杂的7.0nm增至12.4nm,光催化降解甲基橙实验表明其在紫外光区具有最优的光催化活性;当溶液中硫脲与Ti(OBun)4的摩尔比为5%时,其吸收边由380nm扩...

Keyword:

可见光吸收 光催化 氮硫共掺杂 介孔TiO2

Author Community:

  • [ 1 ] 北京工业大学材料科学与工程学院
  • [ 2 ] Institute of Multidisciplinary Research for Advanced Materials,Tohoku University

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

无机材料学报

Year: 2009

Issue: 05

Volume: 24

Page: 909-914

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

Online/Total:1257/10543052
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.