Nanosize semiconductors for photooxidation

被引:104
作者
Abrams, BL [1 ]
Wilcoxon, JP [1 ]
机构
[1] Sandia Natl Labs, Albuquerque, NM 87185 USA
关键词
photocatalysis; semiconductor nanoclusters; quantum confinement; surface effects; MoS2;
D O I
10.1080/10408430500200981
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Nanosized semiconductors (semiconductor clusters) have the potential to revolutionize the fields of photooxidation and photocatalysis through the combined effects of quantum confinement and their unique surface morphologies. Photocatalytic oxidation as applied to environmental remediation (i.e., detoxification of chemical wastes), green/sustainable chemistry, as well as alternative energy paths (i.e., splitting of H2O to produce 112) has already experienced improvements in activity, efficiency, and stability, through the use of semiconductor nanoclusters based on materials such as TiO2, MoS2, WS2, MoSe2, FeS2, and SnO2. Issues such as improved control of size and surface chemistry play an important role in the success of these semiconductor nanocatalysts. This review explores the effect of advances in the fields of nanoscience and photocatalysis for current and future applications.
引用
收藏
页码:153 / 182
页数:30
相关论文
共 164 条
[1]   A review of modern transition-metal nanoclusters: their synthesis, characterization, and applications in catalysis [J].
Aiken, JD ;
Finke, RG .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1999, 145 (1-2) :1-44
[2]  
AMBRA DM, 1986, J SOLID STATE CHEM, V64, P108
[3]  
[Anonymous], PHOTOCATALYSIS FUNDA
[4]  
[Anonymous], 1973, SULPHIDE CATALYSTS T
[5]  
ARAI T, 207 M EL SOC
[6]  
BAHNEMANN DW, 1993, ISR J CHEM, V33, P115
[7]   HYDROGEN FROM HYDROGEN-SULFIDE CLEAVAGE - IMPROVED EFFICIENCIES VIA MODIFICATION OF SEMICONDUCTOR PARTICULATES [J].
BARBENI, M ;
PELIZZETTI, E ;
BORGARELLO, E ;
SERPONE, N ;
GRATZEL, M ;
BALDUCCI, L ;
VISCA, M .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 1985, 10 (04) :249-253
[8]   ELECTRON-ENERGY LOSS STUDIES IN SOLIDS - TRANSITION-METAL DICHALCOGENIDES [J].
BELL, MG ;
LIANG, WY .
ADVANCES IN PHYSICS, 1976, 25 (01) :53-86
[9]   Intercalation chemistry of molybdenum disulfide [J].
Benavente, E ;
Santa Ana, MA ;
Mendizábal, F ;
González, G .
COORDINATION CHEMISTRY REVIEWS, 2002, 224 (1-2) :87-109
[10]   Role of nanoparticles in photocatalysis [J].
Beydoun, D. ;
Amal, R. ;
Low, G. ;
McEvoy, S. .
JOURNAL OF NANOPARTICLE RESEARCH, 1999, 1 (04) :439-458