光催化
污染物
相似性(几何)
吸附
降级(电信)
分解水
光子
化学物理
吸收(声学)
解吸
化学
光化学
生化工程
纳米技术
环境科学
材料科学
计算机科学
环境化学
催化作用
物理
物理化学
有机化学
量子力学
工程类
人工智能
复合材料
图像(数学)
电信
作者
Sagi Pasternak,Yaron Paz
出处
期刊:ChemPhysChem
[Wiley]
日期:2013-06-10
卷期号:14 (10): 2059-2070
被引量:71
标识
DOI:10.1002/cphc.201300247
摘要
The last four decades have shown a remarkable increase in scientific interest in photocatalysis as a tool for tackling the world's energy and waste problems. The apparent similarity between photocatalytic water splitting and photocatalytic degradation of pollutants, which have been studied so far by two different scientific communities, raises the question regarding the extent to which one may utilize knowledge obtained in one field for the benefit of the other. This review examines the common features and differences between the two areas. The main similarities stem from the common dependence on the absorption of photons and on subsequent charge-carrier dynamics. The main dissimilarities are linked to thermodynamics, the type of reactants and end products, and to the role of adsorption and desorption. At present the fundamental differences between storing energy and using it to solve environmental issues affect practical solutions. Yet, easy transfer of knowledge, research resources, and personnel between the two is not only possible but should be encouraged.
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