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[Ni(DOTA)] 的合成及其光催化产氢的应用

李 立楷, 李 海欣, 杜 宇聪, 曾 佳晴, 项 钰玲, 张 燕*

摘要

利用太阳光催化分解水制氢,既能满足人类的能源需求、又不污染环境,是解决未来能源问题的一条重要途径。
本文报道了一种基于镍配合物 ([NiII(DOTA)]) 与 CdS 纳米棒 (1D NWs) 协同作用的光催化水分解体系,并对其进行系统的
光催化析氢实验,优化其工作条件,以期达到最佳的催化效果。实验结果表明,该体系在可见光 (λ=469 nm) 下,体系展
现出优越的产氢性能 (10 h 的产氢量为 252.037

关键词

镍配合物 ([NiII(DOTA)]);CdS;光催化产氢

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