| Literature DB >> 27271463 |
Hui Wang1, Shenlong Jiang1, Shichuan Chen1, Dandan Li2, Xiaodong Zhang1, Wei Shao1, Xianshun Sun1, Junfeng Xie1, Zhi Zhao1, Qun Zhang1, Yupeng Tian2, Yi Xie1.
Abstract
Experimental data reveal that the incorporation of carbonyl groups into polymer matrix can significantly enhance singlet oxygen ((1) O2 ) generation and suppress production of other reactive oxygen species. Excitonic processes investigated by phosphorescence spectroscopy reveal enhanced triplet-exciton generation in the modified g-C3 N4 , which facilitate (1) O2 generation through an energy transfer process. Benefiting from this, the modified g-C3 N4 shows excellent conversion and selectivity in organic synthesis.Entities:
Keywords: graphitic-C3N4; molecular oxygen activation; organic synthesis; singlet oxygen; triplet excitons
Year: 2016 PMID： 27271463 DOI： 10.1002/adma.201601413
Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849