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Author:

敬林 (敬林.) | 卞君伟 (卞君伟.) | 戴洪兴 (戴洪兴.) | 邓积光 (邓积光.) | 刘雨溪 (刘雨溪.) | 魏振 (魏振.) | 张伟 (张伟.)

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zhihuiya

Abstract:

用于可见光水分解制氢的Ru单原子和Ru纳米颗粒协同负载型结晶态红磷单质光催化剂,涉及光催化材料领域。首先通过浸渍煅烧法将Ru单原子精准锚定在CRP的本征磷空位(VP)缺陷位点,随后运用水热法,在预锚定的Ru单原子位点原位生长出分散均匀的Ru纳米颗粒,即Ru1‑NP/CRP。Ru单原子的预锚定具有以下优势:1.有效修复了VP缺陷,抑制了电荷深度捕获效应,提升了光催化反应的效率;2.为Ru纳米颗粒提供了生长位点,确保了Ru纳米颗粒在CRP表面的均匀分散和稳定附着;3.作为电荷转移的桥梁,极大地促进了光催化过程中电荷在CRP和Ru纳米颗粒的分离和转移,强化了催化性能。结果表明,Ru1‑NP/CRP光催化制氢性能高达3175μmol g‑1h‑1。

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Patent Info :

Type: 发明申请

Patent No.: CN202410814393.3

Filing Date: 2024-06-21

Publication Date: 2024-10-29

Pub. No.: CN118847091A

Applicants: 北京工业大学

Legal Status: 实质审查

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ESI Highly Cited Papers on the List: 0 Unfold All

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