CoNi层的双氧化物衍生 CoS2/NiS2 十二面体装饰着 ReS2 Z 方案异构连接,用于高效的进化
Changdi Wang1, Tingting Ji2, Wenqian Luan2
1Key Laboratory of Eco-chemical Engineering, Ministry of Education, International Science and Technology Cooperation Base of Eco-chemical Engineering and Green Manufacturing, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.
Journal of colloid and interface science
|October 1, 2024
概括
开发了一种新的ReS2/CoS2/NiS2光催化剂,用于高效的生产. 这种Z模式异质连接在可见光下显著增强光催化活性和载体分离.
科学领域:
- 材料科学 材料科学 材料科学
- 光催化作用的光催化
- 可再生能源可再生能源是可再生能源.
背景情况:
- 有效的光吸收和电荷载体分离对于光催化剂的性能至关重要.
- 开发用于光催化生产的先进材料对于可持续的能源解决方案至关重要.
研究的目的:
- 为了合成一种新的Z模式异构连接光催化剂,以增强的进化.
- 研究材料结构和光催化活性之间的关系.
主要方法:
- 合成CoNi层的双氧化物,使用热性伊米达酸框架-67作为模板.
- 化形成CoS2/NiS2,随后沉积ReS2,形成ReS2/CoS2/NiS2异质连接.
主要成果:
- 在可见光下,ReS2/CoS2/NiS2光催化剂表现出显著的演化活性.
- 实现了40111.8μmol/g的最大气生产率.
- 采用Z模式的异质连接促进了光生成载体的转移和分离,延长了电子的寿命.
结论:
- 开发的ReS2 / CoS2 / NiS2 Z方案异质连接是高效光催化生产的有希望的材料.
- 这项研究提供了一个新的策略,用于设计硫化物基异质连接,以改善光催化.
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