【摘 要】
：
近几年内,随着可见光催化反应的兴起,氧气作为绿色廉价的氧化剂与可见光催化相结合,使得一些原本通过金属催化或者加热等手段方可发生的需氧反应,在室温下通过激发光催化剂即
【机 构】
：
兰州大学,功能有机分子化学国家重点实验室,兰州市天水路222号,730000
论文部分内容阅读
近几年内,随着可见光催化反应的兴起,氧气作为绿色廉价的氧化剂与可见光催化相结合,使得一些原本通过金属催化或者加热等手段方可发生的需氧反应,在室温下通过激发光催化剂即可高效实现.因此,可见光催化的需氧氧化反应更加环保、节能且易于处理,符合"绿色化学"发展的要求[1].在氧气参与的这些光反应中,激发态的光催化剂在通过电子转移或者能量转移途径活化底物或者氧气的同时,产生的单线态氧、超氧阴离子等活性氧往往会和和底物间发生复杂的副反应,增加了这些反应在实验室制备和工业生产中应用的难度.
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