The photooxidative degradation of N-methylpyrrolidinone in the presence of Cs3PW12O40 and TiO2 colloid photocatalysts

…, JV Headley, CH Langford

文献索引：Friesen, Duane A.; Headley, John V.; Langford, Cooper H. Environmental Science and Technology, 1999 , vol. 33, # 18 p. 3193 - 3198

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被引用次数: 64

摘要

The mechanisms of the heterogeneous photocatalytic behavior of TiO2 and Cs3PW12O40 for the oxidative destruction of N-methylpyrrolidinone (NMP) in water are discussed. Both photocatalysts generate N-methylsuccinimide (NMS) and succinimide as the main intermediates from oxidation at the α-carbon and methyl positions. 2-Pyrrolidinone (2P) and 5-hydroxy-N-methylpyrrolidinone (5-HNMP) have also been identified as primary ...