Chen, Yifei creator Cai, Longfei | Gong, Jiaye | Lai, Heyun text Washington DC :American Chemical Society ,2023 monographic eng

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1597-1602p. Abstract: Photocatalytic degradation of methylene blue was implemented as a laboratory experiment by the undergraduate students majoring in chemical education using graphene (GR)/TiO2 as a catalyst. These chemistry preservice teachers synthesized a GR/TiO2 composite and used it to degrade wastewater containing methylene blue under simulated sunlight irradiation. The main objectives of this experiment are to introduce cutting-edge science to preservice teachers, train their ability to comprehensively use multidisciplinary science or techniques, and teach the concept of green chemistry and environmental protection. By simplifying the experimental procedures, this experiment may be introduced into chemistry classrooms as a laboratory experiment or demonstration at middle schools and even primary schools because of the limited time required for complete degradation of methylene blue. ***______{For Hard Copy, Please visit Library.}________*** Upper-Division Undergraduate Interdisciplinary| Multidisciplinary | Hands-On Learning| Manipulatives |Catalysis |Green Chemistry 0021-9584 https://pubs.acs.org/doi/10.1021/acs.jchemed.2c01084 https://pubs.acs.org/doi/10.1021/acs.jchemed.2c01084 231106 20231106154127.0