文献类型：期刊文献

英文题名：Enhancement of SrTiO3/BiPO4 heterostructure for simulated organic wastewater degradation under UV light irradiation

作者：Tian, Qingwen[1] Fang, Guigan[1] Shi, Yingqiao[1] Ding, Laibao[1] Pan, Aixiang[1] Liang, Long[1] Li, Naixu[2] Zhou, Jiancheng[2]

第一作者：田庆文

通信作者：Fang, GG[1];Shi, YQ[1]|[a000589b6171897e30b38]房桂干;

机构：[1]Chinese Acad Forestry, Inst Chem Ind Forest Prod, Nanjing 210042, Jiangsu, Peoples R China;[2]Southeast Univ, Sch Chem & Chem Engn, Nanjing 211189, Jiangsu, Peoples R China

年份：2017

卷号：43

期号：3

起止页码：1395-1407

外文期刊名：RESEARCH ON CHEMICAL INTERMEDIATES

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000394374600009)】；

基金：This work was financially supported by the special Fund for Basic Scientific Research Business of Central Public Research Institutes of China (No. CAFYBB2014MA010).

语种：英文

外文关键词：SrTiO3/BiPO4; Heterogeneous; UV photocatalysis; MB degradation

摘要：A novel SrTiO3/BiPO4 heterostructure with different amounts of SrTiO3 have been successfully prepared through the hydrothermal process. The photocatalysts were characterized by X-ray powder diffraction, UV-Vis diffuse reflectance spectroscopy, scanning electron microscopy, energy dispersive X-ray spectroscopy, transmission electron microscopy, high-resolution transmission electron microscopy, and X-ray photoelectron spectroscopy. The photocatalytic performance was evaluated by degrading the methylene blue dye solution under UV light. Results showed that the samples displayed excellent photocatalytic degradation efficiency due to the highly efficient suppression of the recombination of electron-hole pairs. A possible mechanism of SrTiO3/BiPO4 heterojunctions was discussed. The research indicated that the as-prepared SrTiO3/BiPO4 heterogeneous photocatalyst can be used as an effective material for degrading industrial organic wastewater.