Synthesis and Performance for Hydrogen Production of Carbon Nanotubes-ZnTHPP-TiO2 Nanocomposite Catalyst

被引：0
|
作者：
Wang, Xue-Jing [1 ]
Zhu, Fangkun [1 ]
Hu, Linfeng [1 ]
机构：
[1] Henan Inst Sci & Technol, Chem & Chem Engn Sch, Xinxiang 453003, Peoples R China
来源：
ASIAN JOURNAL OF CHEMISTRY | 2012年 / 24卷 / 09期
关键词：
Carbon nanotubes-ZnTHPP-TiO2 nanocomposite; Sol-gel method; Hydrogen production; VISIBLE-LIGHT; PHOTOCATALYTIC DEGRADATION; TIO2; IRRADIATION;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Using carbon nanotubes (CNTs) as temperate, CNTs-ZnTHPP-TiO2 nanocomposite was prepared by sol-gel method. Its structure was characterized by XRD, TEM and EDS. The UV absorbing property was detected by the UV spectrophotometer. The results showed that nanocomposite was composed of carbon nanotube coated evenly by ZnTHPP-TiO2 particles, with diameter of 50-60 nm. ZnTHPP increases the visible light absorbable range of TiO2 significantly. As photocatalyst, CNTs-ZnTHPP-TiO2 nanocomposite has better performance for hydrogen production under irradiation of visible light and the rate of hydrogen production is the highest when the content of carbon nanotube is 40 %.
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收藏
页码：4009 / 4011
页数：3
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