左佑华, 李蓉, 徐立成, 花俊峰, 郝思雨, 谢婧, 许立信, 叶明富, 万超. Ni0.4Cu0.6/POM光催化氨硼烷水解制氢性能研究[J]. 燃料化学学报(中英文). DOI: 10.1016/S1872-5813(24)60478-0
引用本文: 左佑华, 李蓉, 徐立成, 花俊峰, 郝思雨, 谢婧, 许立信, 叶明富, 万超. Ni0.4Cu0.6/POM光催化氨硼烷水解制氢性能研究[J]. 燃料化学学报(中英文). DOI: 10.1016/S1872-5813(24)60478-0
ZUO Youhua, LI Rong, XU Licheng, HUA Junfeng, HAO Siyu, XIE Jing, XU Lixin, YE Mingfu, WAN Chao. Investigation of Ni0.4Cu0.6/POM photocatalytic hydrogen generation efficiency using ammonia borane hydrolysis[J]. Journal of Fuel Chemistry and Technology. DOI: 10.1016/S1872-5813(24)60478-0
Citation: ZUO Youhua, LI Rong, XU Licheng, HUA Junfeng, HAO Siyu, XIE Jing, XU Lixin, YE Mingfu, WAN Chao. Investigation of Ni0.4Cu0.6/POM photocatalytic hydrogen generation efficiency using ammonia borane hydrolysis[J]. Journal of Fuel Chemistry and Technology. DOI: 10.1016/S1872-5813(24)60478-0

Ni0.4Cu0.6/POM光催化氨硼烷水解制氢性能研究

Investigation of Ni0.4Cu0.6/POM photocatalytic hydrogen generation efficiency using ammonia borane hydrolysis

  • 摘要: 采用溶剂热法合成载体含环磷腈聚合物(POM),再以Ni和Cu作为活性组分通过浸渍还原法负载到载体上,制备出Ni0.4Cu0.6/POM催化剂,并将其用于光催化氨硼烷(AB)水解制氢反应。通过TEM、XRD、XPS、FT-IR、UV-vis DRS、PL、EIS等手段对催化剂进行表征,实验结果表明,Ni0.4Cu0.6/POM催化剂具有稳定的球形颗粒结构,在298 K、光照的条件下催化反应的TOF值为1461.0 h−1,是非光条件下的1.6倍,并且在经过20次循环后依然保持着良好的催化活性。

     

    Abstract: Ni and Cu were used as active components in the impregnation reduction process to create the Ni0.4Cu0.6/POM catalyst after supported cyclophosphazene polymer (POM) was manufactured by solvothermal technique. Hydrogen was produced through photocatalytic hydrolysis of ammonia borane using the catalyst. The catalysts were evaluated using a variety of techniques, including TEM, XRD, XPS, FT-IR, UV-vis DRS, PL, and EIS. The Ni0.4Cu0.6/POM catalyst exhibits a stable spherical particle structure, according to the experimental results. After 20 cycles, the catalytic reaction still exhibits good catalytic activity with a TOF value of 1461.0 h−1 under 298 K and light circumstances, which is 1.6 times that under non-light conditions.

     

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