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烯烃和醛加氢过程中负载在二氧化钛上的胺稳定和无配体铂纳米颗粒的催化反应
JoVE Journal
Chemistry
This content is Free Access.
JoVE Journal Chemistry
Catalytic Reactions at Amine-Stabilized and Ligand-Free Platinum Nanoparticles Supported on Titania During Hydrogenation of Alkenes and Aldehydes
DOI:

12:08 min

June 24, 2022

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Chapters

  • 00:04Introduction
  • 01:07Synthesis of Pt/DDA Nanoparticles
  • 04:25Deposition of Platinum Nanoparticles onto Titania
  • 05:16Synthesis of Amine-Free Titania Supported Platinum Nanoparticles by Impregnation
  • 06:37Liquid Phase Hydrogenations
  • 08:41Results I: Characterization of the Catalysts
  • 09:52Results II: Catalytic Testing
  • 10:12Results III: Checking for Substrate Inhibition
  • 11:12Conclusion

Summary

Automatic Translation

该协议显示了比较负载铂催化剂的催化性能的便捷方法,该方法通过纳米胶体沉积或通过浸渍合成。环己烯的加氢反应作为模型反应来确定催化剂的催化活性。

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