Reduced Graphene oxide/CeO_2 Nancomposite with Enhanced Photocatalytic performance

机译：用增强的光催化性能降低石墨烯氧化物/ CEO_2 NANCPHESE

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In this work, reduced graphene oxide /cerium oxide (RGO/CeO_2) nanocomposite was synthesized by in situ reduction of cerium nitrate Ce(NO_3)_3·6H_2O in the presence of graphene oxide by hydrazine hydrate (N_2H_4.H_2O). The intrinsic characteristics of as-prepared nanocomposite were studied using powder x-ray diffraction (XRD), Raman spectroscopy and field-emission scanning electron microscopy (FESEM). The photocatalytic degradation of methylene blue (MB) was employed as a model reaction to evaluate the photocatalytic activity of the RGO/CeO_2 nanocomposite. The as-obtained RGO/CeO_2 nanocomposite displays a significantly enhanced photocatalytic degradation of MB dye in comparison with bare CeO_2 nanoparticles under sunlight irradiation, which can be attributed to the improved separation of electron-hole pairs and enhanced adsorption performance due to presence of RGO.

机译：在这项工作中，通过在通过肼水合物（N_2H_4.H_2O）的石墨烯氧化物存在下，通过硝酸铈Ce（NO_3）_3·6H_2O在石墨烯CE（NO_3）_3·6H_2O中，合成了石墨烯/氧化铈（RGO / CEO_2）纳米复合材料。使用粉末X射线衍射（XRD），拉曼光谱和现场 - 发射扫描电子显微镜（FESEM）研究了制备的纳米复合材料的固有特性。将亚甲基蓝（MB）的光催化降解用作模型反应，以评估RGO / CeO_2纳米复合材料的光催化活性。与阳光照射下的裸CEO_2纳米颗粒相比，AS获得的rgo / CeO_2纳米复合材料显示了MB染料的显着增强的光催化降解，这可以归因于电子空穴对分离和由于RGO的存在而增强的吸附性能。

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《International Conference on Condensed Matter Physics》|2015年||共4页
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Jasmeet Kaur; Kanika Anand; Kanica Anand; Gurpreet Singh; Anita Hastir; Virpal; Ravi Chand Singh;
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中图分类 TB9-53;
关键词
Reduced Graphene Oxide; Nanocomposite; Raman spectroscopy; Photocatalysis;

机译：氧化石墨烯;纳米复合材料;拉曼光谱;光催化;

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2. Photocatalytic Activity of Erbium-doped CeO_2 Enhanced by Reduced Graphene Oxide/CuO Cocatalyst for the Reduction of CO_2 to Methanol [J] . Sheng-Jie Shi, Shan-Shan Zhou, Shou-Qing Liu, Environmental progress . 2018,第2期

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3. Green hydrothermal synthesis of CeO_2 NWs-reduced graphene oxide hybrid with enhanced photocatalytic activity [J] . K. Huang, M. Lei, Y.J. Wang, Powder diffraction . 2014,第1期

机译：绿色水热法合成具有增强光催化活性的CeO_2 NWs还原氧化石墨烯杂化物
4. Reduced Graphene oxide/CeO_2 Nancomposite with Enhanced Photocatalytic performance [C] . Jasmeet Kaur, Kanika Anand, Kanica Anand, International Conference on Condensed Matter Physics . 2015

机译：用增强的光催化性能降低石墨烯氧化物/ CEO_2 NANCPHESE
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机译：降低石墨烯氧化物/ Znin2S4纳米复合光催化剂，具有增强的光催化性能，用于在可见光照射下萘普伦降解萘乙烯

Reduced Graphene oxide/CeO_2 Nancomposite with Enhanced Photocatalytic performance

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