一种Ag纳米粒子嵌入的复合材料制备与光催化性能研究
摘要
将Zn O纳米线阵列作为模板,采用射频和直流磁控溅射法,结合快速退火工艺制备了Zn O/Ti O2/Ag/Zn Se复合光催化材料。利用扫描电子显微镜、X射线衍射仪、透射电镜、紫外可见吸收光度计、拉曼谱仪等仪器分别考察了复合纳米线的形貌、结构、光学性质和催化性能。研究结果表明,在Zn Se半导体敏化和Ag纳米粒子诱导表面等离激元的共振作用下,复合材料在紫外光和可见光方面表现出了良好的光吸收性能和光催化性能。
出处
《科技与创新》
2016年第7期7-9,共3页
Science and Technology & Innovation
参考文献24
-
1Chen, X. B., Liu, L., Yu, E Y., et al.Increasing solar absorption for photocatalysis with black hydrogenated titanium dioxide nanocrystals [ J ] .Science, 2011 (331): 746-749.
-
2Fujishima, A., Zhang, X. T., Tryk, D.A..TiO2 photocatalysis and related surface phenomena[J ].Surf.Sci. Rep., 2008( 63 ): 515-582.
-
3Yamashita, H., Ichihashi, Y., Takeuchi, M., et al.Characterization of metal ion-implanted titanium oxide photocatalysts operating under visible light irradiation.J. I J ] .Synchrotron Radiat, 1999 ( 6 ): 451-452.
-
4Anpo, M., Ichihash, Y., Takeuchi, M., et al.Design of unique ~n oxide phot~catalysts by an advanced metal ion-iraplanlation method and photocatalytic reactions under visible light irradiation [ J 1 .Res.Chem. lntermed, 1998 (24): 143-149.
-
5Asahi, R., Morikawa, T., Ohwaki, T., etal.Visible-light photocatalysis in nitrogen-doped titanium oxides[ J 2.Science, 2001 (293): 269-271.
-
6Zhu, J.F., Deng,, Z.G, Chert, F., et al.Hydrothermal doping method for fpeparation of Cr3+-TiO2 photocatalysts with concentration gradient distribution of Cr3+ [ J ] .Appl.Catal.B: Environmental, 2006 ( 62 ): 329-335.
-
7Xu, Y., Mo, Y. P., Tian, J., et al.The synergistic effect of graphitic N and pyrrolic N for the enhanced photocatalytic performance of nitrogen-doped graphenecTiO2 nanocomposites [ J ] .Appl.Catal.B: Environmental, 2016 ( 181 ): 810-817.
-
8Zhou, R., Zhang, Q.F., Uchaker, E., etal,Photoanodeswith mesoporous TiO2 beads and nanoparficles for enhanced performance of CdS/CdSe quantum dot co-sensitized solar cells [ J ] .Electrochim.Aeta, 2014 ( 135 ): 284-292.
-
9Wu, Z.M., Zhang, Y., Zheng, J.J., etal.AnaU-inorganictype-II hetemjunction array with nearly full solar spectral response based on ZnO/ZnSe core/shellnanowires [ J ] .J.Mater.Chem., 2011 (21): 6020-6026.
-
10Wang, E, Li, D.Z., Chen, J., et al.A novel and green method to synthesize CASe quantum dots-modified TiO2 and its enhanced visible light photocatalytic activity [ J ].Appl.Calal.B: Environmental, 2014, 160-161, 217-226.
-
1张磊,莫兰,沈晶晶,张颖,汪联辉.等离子激元纳米颗粒组装及其生物应用[J].科学通报,2016,61(27):3036-3048. 被引量:2
-
2徐森元,郑标,林林,冯卓宏,王哲哲,郑志强.银纳米立方颗粒表面等离子激元增强β-NaYF_4∶Er^(3+),Yb^(3+)上转换的研究[J].人工晶体学报,2016,45(3):649-654. 被引量:2
-
3陈珂,刘凤娟,易姿,楚霞.目标物诱导的等离子激元耦合以及表面增强拉曼光谱用于牛奶中三聚氰胺的检测[J].化学传感器,2013,33(4):29-37. 被引量:1
-
4芳芳.用纳米晶材料制作光电子器件的研究[J].光机电信息,2006(3):36-38.
-
5陈玉莲.SnO_2/CNTs复合材料的制备与表征[J].湖北汽车工业学院学报,2009,23(1):41-44. 被引量:1
-
6周冰,李东升,项略略,杨德仁.Enhanced Optical Absorption of Amorphous Silicon Films by Ag Nanostructures[J].Chinese Physics Letters,2010,27(3):270-273. 被引量:2
-
7谭强.可让多波段光速减慢的新材料问世[J].功能材料信息,2011,8(2):46-46.
-
8朱君,李志全.带状波导表面等离子激元的透射特性(英文)[J].光子学报,2014,43(10):207-210. 被引量:1
-
9张晶,何伟,张其土.共沉淀法制备ATO纳米粉末及其光吸收性能[J].材料科学与工程学报,2009,27(2):225-228. 被引量:6
-
10刘克玲.量子点 光学、电子传递和应用前景[J].国外科技新书评介,2014(1):7-7.