Mix and match metal oxides and nanocarbons for new photocatalytic frontiers

被引：27
作者：
Melchionna, Michele [1 ]
Prato, Maurizio [1 ,2 ,3 ]
Fornasiero, Paolo [1 ,4 ]
机构：
[1] Univ Trieste, INSTM, Dept Chem & Pharmaceut Sci, Via L Giorgieri 1, I-34127 Trieste, Italy
[2] CIC biomaGUNE, Carbon Nanobiotechnol Lab, Paseo Miramon 182, Donostia San Sebastian 20009, Spain
[3] Ikerbasque, Basque Fdn Sci, Bilbao 48013, Spain
[4] Univ Trieste, ICCOM CNR, Via L Giorgieri 1, I-34127 Trieste, Italy
来源：
CATALYSIS TODAY | 2016年 / 277卷
关键词：
Hybrid photocatalysts; Metal oxides; Nanocarbons; Carbon nanotubes; Graphene; WALLED CARBON NANOTUBES; ANCHORING SEMICONDUCTOR; HYDROGEN-PRODUCTION; TIO2; NANOPARTICLES; METHYLENE-BLUE; GRAPHENE; NANOCOMPOSITES; DEGRADATION; COMPOSITES; ZNO;
D O I：
10.1016/j.cattod.2016.04.024
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Hybridization of metal oxides with nanocarbons has become a very fertile soil of research, given the synergy of the two phases that results in most cases in an improved photo-catalytic performance. Despite the mechanism is still uncertain, it has been established that the presence of a nanocarbon can retard recombination of the photo-excited electrons and holes. The improved activity critically depends on the method of synthesis, which should be designed as to have the maximum C-metal oxide contact. Much research has been conducted on graphene and carbon nanotubes, but other carbon structures are slowly coming to surface. The vast majority of reports focuses on photo-degradation of organic contaminants, but application to energy related fields is becoming more and more popular. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：202 / 213
页数：12
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