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论文类型：会议论文

发表时间：2013-01-01

收录刊物：CPCI-S、SCIE

卷号：18

页面范围：353-358

关键字：Porphyrin-based nanostructured materials; Toluene; Infrared spectroscopy; Catalytic degradation

摘要：In this work, spindle-like Zn-TPyP sample was synthesized by a facile solution-phase method with CTAB as the surfactant. The Zn-TPyP particles with spindle shape showed photocatalytic activity. The structural properties of spindle-like Zn-TPyP sample were systematically investigated by X-ray powder diffraction (XRD), scanning electronic microscopy (SEM), transmission electronic microscopy (TEM), energy-dispersive X-ray spectra (EDS), X-ray photoelectron spectroscopy (XPS) and UV-Vis diffuse reflectance spectroscopy (DRS) techniques. The photocatalytic performance of the spindle-like Zn-TPyP sample was studied by degrading toluene under xenon lamp irradiation by in-situ FTIR spectroscopy. The results indicate that the spindle-like Zn-TPyP particles exhibited favorite photocatalytic degradation activity. (C) 2013 The Authors. Published by Elsevier B.V.