Synthesis of stable core-shell structured TiO2@Fe3O4 based on carbon derived from yeast with an enhanced photocatalytic ability

Zhao Xiaoxu; Lu Ziyang; Kan Jinyan; Yi Chengwu; Gao Nailing; Zhu Zhi; Song Minshan; Yan Yongsheng; Wang Yang; Zhang Tong

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Synthesis of stable core-shell structured TiO2@Fe3O4 based on carbon derived from yeast with an enhanced photocatalytic ability

机译：基于酵母衍生的碳源于烧焦的光催化能力，合成稳定芯壳结构TiO2 @ Fe3O4

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By using yeast as the carbon source, stable core-shell structured TiO2@Fe3O4 based on carbon (TiO2@Fe3O4-carbon) was obtained. The photocatalytic activity of TiO2@Fe3O4-carbon reached 82.6%, which was much higher than that of others; the enhanced photocatalytic activity originated from the good conductivity of carbon. Meanwhile, TiO2@Fe3O4-carbon also exhibited excellent stability during the photocatalytic reaction after 6 repeated cycles. In addition, a plausible mechanism was proposed and discussed on the basis of experimental results.

机译：通过使用酵母作为碳源，获得基于碳（TiO 2 @ Fe3O4-碳）的稳定的核心壳结构TiO2 @ Fe3O4。 TiO2 @ Fe3O4-Carbon的光催化活性达到82.6％，远高于他人; 增强的光催化活性起源于碳的良好电导率。同时，TiO2 @ Fe3O4-碳在6重复循环后光催化反应期间也表现出优异的稳定性。此外，提出了一种合理的机制，并在实验结果的基础上讨论。

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来源
《RSC Advances》 |2016年第52期|共11页
作者
Zhao Xiaoxu; Lu Ziyang; Kan Jinyan; Yi Chengwu; Gao Nailing; Zhu Zhi; Song Minshan; Yan Yongsheng; Wang Yang; Zhang Tong;
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作者单位

Jiangsu Univ Sch Environm &

Safety Engn Zhenjiang 212013 Jiangsu Peoples R China;

Jiangsu Univ Sch Environm &

Safety Engn Zhenjiang 212013 Jiangsu Peoples R China;

Jiangsu Univ Jing Jiang Coll Zhenjiang 212013 Jiangsu Peoples R China;

Jiangsu Univ Sch Environm &

Safety Engn Zhenjiang 212013 Jiangsu Peoples R China;

Jiangsu Univ Sch Chem &

Chem Engn Zhenjiang 212013 Jiangsu Peoples R China;

Jiangsu Univ Sch Chem &

Chem Engn Zhenjiang 212013 Jiangsu Peoples R China;

Jiangsu Univ Sci &

Technol Sch Math &

Phys Zhenjiang 212003 Peoples R China;

Jiangsu Univ Sch Chem &

Chem Engn Zhenjiang 212013 Jiangsu Peoples R China;

Jiangsu Univ Jing Jiang Coll Zhenjiang 212013 Jiangsu Peoples R China;

Jiangsu Univ Jing Jiang Coll Zhenjiang 212013 Jiangsu Peoples R China;

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正文语种 eng
中图分类化学;
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1. Synthesis of stable core-shell structured TiO2@Fe3O4 based on carbon derived from yeast with an enhanced photocatalytic ability [J] . Zhao Xiaoxu, Lu Ziyang, Kan Jinyan, RSC Advances . 2016,第52期

机译：基于酵母衍生的碳源于烧焦的光催化能力，合成稳定芯壳结构TiO2 @ Fe3O4
2. An enhanced stable-structure core-shell coaxial carbon nanofiber web as a direct anode material for lithium-based batteries [J] . Yang X., Liu B., Yu Y., Electrochemistry communications . 2011,第6期

机译：增强的稳定结构核-壳同轴碳纳米纤维网，作为锂基电池的直接阳极材料
3. Mesoporous SiO2-derived g-C3N4@CdS core-shell heteronanostructure for efficient and stable photocatalytic H-2 production [J] . Wang Wei, Fang Jiaojiao CERAMICS INTERNATIONAL . 2020,第2期

机译：中孔SiO2衍生的G-C3N4 @ CDS核 - 壳杂胰机结构，用于高效且稳定的光催化H-2生产
4. Synthesis of carbon-sphere@TiO_2/Cu core-shell Composites and the Studies on Their Photocatalytic and Antibacterial Properties [C] . Hongyan Wang, Hongliang Li, Hui Liu, International Conference on Environmental and Materials Engineering . 2013

机译：碳球@ TiO_2 / Cu核心 - 壳复合材料的合成及其光催化和抗菌性能的研究
5. Synthesis and Characterization of Carbonized Poly(divinylbenzene) Microspheres for Carbon/Nanodiamond/Polymer-Based Core-Shell Materials and Applications of this Mixed-Mode Phase to High Performance Liquid Chromatography [D] . Hung, Chuan-Hsi 2015

机译：碳/纳米金刚石/聚合物基核壳材料的碳化聚二乙烯基苯微球的合成，表征及该混合模式相在高效液相色谱中的应用
6. Enhanced Photocatalytic Activity of CdS-Decorated TiO2/Carbon Core-Shell Microspheres Derived from Microcrystalline Cellulose [O] . Xin Liu, Yinliang Li, Jun Yang, 2016

机译：CdS修饰的微晶纤维素衍生的TiO2 /碳核壳微球的光催化活性增强
7. Enhanced Photocatalytic Activity of CdS-Decorated TiO2/Carbon Core-Shell Microspheres Derived from Microcrystalline Cellulose [O] . Xin Liu, Yinliang Li, Jun Yang, 2016

机译：增强光催化活性的Cds修饰TiO2 /碳核壳微球衍生自微晶纤维素

Synthesis of stable core-shell structured TiO2@Fe3O4 based on carbon derived from yeast with an enhanced photocatalytic ability

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