| I-辅助构建具有优异吸附与光催化性能的类红细胞状Bi2WO6 |
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| 引用本文： | 孙新宇,赵华,李会鹏,蔡天凤,李明月,王禹程.I-辅助构建具有优异吸附与光催化性能的类红细胞状Bi2WO6[J].无机化学学报,2021,37(10):1871-1884. |
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| 作者姓名： | 孙新宇 赵华 李会鹏 蔡天凤 李明月 王禹程 |
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| 作者单位： | 辽宁石油化工大学石油化工学院, 抚顺 113001 |
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| 基金项目： | 辽宁省自然科学基金指导计划（No.2019-ZD-0057）资助。 |
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| 摘 要： | 通过简单的水热法，在I-辅助的情况下，首次在不使用任何有机封端剂的情况下，获得了均匀的类红细胞状Bi2WO6。为了分析影响Bi2WO6形貌的前提条件，我们尝试改变I-浓度、水热时间和温度，并提出可能的生长机理。I-吸附在Bi2WO6纳米片的表面，以防止纳米片过度积聚并引导它们形成类红细胞的结构。独特的层状结构一方面增加了比表面积并提供了更多的反应位点，另一方面还提高了表面酸度并提高了吸附能力。
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| 关 键 词： | Bi2WO6 类红细胞结构 I-辅助 吸附 光催化 |
| 收稿时间： | 2021/3/9 0:00:00 |
| 修稿时间： | 2021/8/7 0:00:00 |
I- Assisted Synthesis Erythrocyte-like Bi2WO6 with Excellent Adsorption and Photocatalytic Activity |
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| SUN Xin-Yu,ZHAO Hu,LI Hui-Peng,CAI Tian-Feng,LI Ming-Yue,WANG Yu-Cheng.I- Assisted Synthesis Erythrocyte-like Bi2WO6 with Excellent Adsorption and Photocatalytic Activity[J].Chinese Journal of Inorganic Chemistry,2021,37(10):1871-1884. |
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| Authors: | SUN Xin-Yu ZHAO Hu LI Hui-Peng CAI Tian-Feng LI Ming-Yue WANG Yu-Cheng |
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| Institution: | College of Petrochemical Technology, Liaoning Shihua University, Fushun, Liaoning 113001, China |
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| Abstract: | Uniform erythrocyte-like Bi2WO6 was obtained by means of I- assisted tactic without utilizing any organic capping reagents in the convenient hydrothermal process for the first time. In order to analyze the preconditions which affect the morphology of Bi2WO6, we tried to change the I- concentration, hydrothermal time and temperature, then put forward a possible growth mechanism. I- absorb to the surface of Bi2WO6 nanoplates to prevent excessive accumulation of nanoplates and guide them to form an erythrocyte-like structure. The unique layered structure, on the one hand, increases the specific surface area and provides more reaction sites, on the other hand, it also enhances surface acidity and heightens the adsorption capacity. |
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| Keywords: | Bi2WO6 erythrocyte-like structure I- assisted adsorption photocatalysis |
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