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[1]周燕南,王萌,黎军,等.CdS-Pt-TiO2催化剂的制备及其在甘油/水体系中的光催化产氢性能[J].南京工业大学学报(自然科学版),2015,37(02):33-38.[doi:10.3969/j.issn.1671-7627.2015.02.007]
 ZHOU Yannan,WANG Meng,LI Jun,et al.Preparation and photocatalytic performance of CdS-Pt-TiO2 catalyst in glycerol/water system[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2015,37(02):33-38.[doi:10.3969/j.issn.1671-7627.2015.02.007]
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CdS-Pt-TiO2催化剂的制备及其在甘油/水体系中的光催化产氢性能()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
37
期数:
2015年02期
页码:
33-38
栏目:
出版日期:
2015-03-20

文章信息/Info

Title:
Preparation and photocatalytic performance of CdS-Pt-TiO2 catalyst in glycerol/water system
文章编号:
1671-7627(2015)02-0033-06
作者:
周燕南王萌黎军陆小华
南京工业大学 材料化学工程国家重点实验室,江苏 南京 210009
Author(s):
ZHOU YannanWANG MengLI JunLU Xiaohua
State Key Laboratory of Materials-Oriented Chemical Engineering,Nanjing Tech University,Nanjing 210009,China
关键词:
CdS量子点 CdS-Pt-TiO2 介孔双晶TiO2 甘油-水体系 光催化 产氢
Keywords:
CdS quantum dots CdS-Pt-TiO2 mesoporous bicrystalline TiO2 glycerol-water system photocatalytic hydrogen production
分类号:
O646
DOI:
10.3969/j.issn.1671-7627.2015.02.007
文献标志码:
A
摘要:
基于高比表面介孔双晶TiO2晶须(TiO2(m)),通过共同负载活性组分Pt和CdS量子点(QDs),制备得到CdS-Pt-TiO2(m)三元复合催化剂。使用透射电子显微镜(TEM)、X线衍射仪(XRD)、紫外-可见光吸收光谱仪(UV-Vis)和N2吸附-脱附方法对催化剂的形貌和结构进行表征,并以生物质甘油-水为光催化产氢评价体系。结果表明:通过多种活性组分的共同负载,使得TiO2光催化剂实现了较好的可见光催化活性,CdS-Pt-TiO2(m)的平均产氢速率达到0.56 mmol/(g·h)。
Abstract:
Based on the mesoporous bicrystalline TiO2 whiskers(TiO2(m)),CdS-Pt-TiO2(m)ternary catalyst was prepared by loading of Pt and CdS quantum dots(QDs).The morphology and the structure of catalyst were characterized by transmission electron microscopy(TEM),X-ray powder diffraction(XRD),ultraviolet-visible absorption spectrum(UV-Vis),and N2 adsorption-desorption method with glycerol aqueous solution as the photocatalytic test system.Results showed that TiO2 photocatalyst achieved preferable photocatalytic performance under visible light by the co-loading of active components,the hydrogen production rate of CdS-Pt-TiO2(m)was 0.56 mmol/(g·h).

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相似文献/References:

[1]周燕南,王 萌,黎 军,等.CdS-Pt-TiO2催化剂制备及其在甘油/水体系中的光催化产氢性能[J].南京工业大学学报(自然科学版),2015,37(02):23.
 ZHOU Yannan,WANG Meng,LI Jun,et al.Preparation and photocatalytic performance of CdS-Pt-TiO2 catalyst in the glycerol/water system [J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2015,37(02):23.

备注/Memo

备注/Memo:
收稿日期:2014-04-05
基金项目:国家重点基础研究发展计划(973计划)(2013CB733505,2013CB733501); 国家自然科学基金(21136004,91334202); 江苏省自然科学基金(BK2012421); 教育部博士点专项科研基金(20123221120015)
作者简介:周燕南(1987—),女,河南新乡人,硕士,主要研究方向为光催化产氢; 黎军(联系人),教授,E-mail:lijun@njtech.edu.cn.
引用本文:周燕南,王萌,黎军,等.TiO2催化剂的制备及其在甘油/水体系中的光催化产氢性能[J].南京工业大学学报:自然科学版,2015,37(2):33-38..
更新日期/Last Update: 2015-02-20