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- Su, Yiguo; Huang, Shushu; Wang, Tingting; Peng, Liman; Wang, Xiaojing
- Journal of hazardous materials 2015 v.295 pp. 119-126
- p-nitrophenol, etc ; X-ray photoelectron spectroscopy; calcium; case studies; catalysts; catalytic activity; irradiation; nanoparticles; nitrogen; nitrogen content; oxygen; ultraviolet radiation; Show all 12 Subjects
- ... This work reported on the synthesis of a series of nitrogen doped Ca2Nb2O7 with tunable nitrogen content that were found to be efficient and green noble-metal-free catalysts toward catalytic reduction of p-nitrophenol. XPS and ESR results indicated that the introduction of nitrogen in Ca2Nb2O7 gave rise to a large number of defective nitrogen and oxygen species. Defective nitrogen and oxygen speci ...