Photochemistry with microwaves Catalysts and environmental applications

被引:68
作者
Horikoshi, Satoshi [1 ]
Serpone, Nick [2 ]
机构
[1] Tokyo Univ Sci, Res Inst Sci & Technol, Chiba 2788510, Japan
[2] Univ Pavia, Dipartimento Chim Organ, Grp Fotochim, I-27100 Pavia, Italy
关键词
Photochemistry; Microwaves; Catalysts; Environmental applications; Electrodeless lamps; Thermal and non-thermal microwave effects; Vacuum-UV; UV and visible radiation; ELECTRODELESS DISCHARGE LAMP; SUPERCRITICAL-FLUID EXTRACTION; VACUUM-ULTRAVIOLET PHOTOLYSIS; IN-SITU DECOMPOSITION; ASSISTED EXTRACTION; PHOTOCATALYTIC DEGRADATION; ILLUMINATION TECHNIQUE; PROSPECTIVE TOOL; BISPHENOL-A; AROMATIC-HYDROCARBONS;
D O I
10.1016/j.jphotochemrev.2009.06.001
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Microwave radiation has recently become an active source of thermal energy in numerous chemical reactions. As such, the microwave energy is not ordinarily and is not likely to be used to drive photochemical reactions. Accordingly, is the role of microwaves then relegated solely to be a source of heat? They do not have to be since photochemical reactions can be activated indirectly by microwaves using the UV light emitted from certain gas-fills excited by microwave radiation. This article examines the microwave radiation not only as a dielectric heat source but also a source of vacuum-UV radiation and UV light through microwave discharge electrodeless lamp devices, which in some cases (depending on design) can also serve as photoreactors. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:96 / 110
页数:15
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