4.6 Article

Crystal facet effects of platinum single-atom catalysts in hydrolytic dehydrogenation of ammonia borane

Journal

JOURNAL OF MATERIALS CHEMISTRY A
Volume 10, Issue 20, Pages 10837-10843

Publisher

ROYAL SOC CHEMISTRY
DOI: 10.1039/d2ta01544g

Keywords

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Funding

  1. National Key Research and Development Program Nanotechnology Specific Project [2020YFA0210900]
  2. National Natural Science Foundation of China [21908255, 22078371, 22108315, 21938001, 22078072, 21961160741]
  3. Guangdong Provincial Key RD Programme [2019B110206002]
  4. Special fund for Local Science and Technology Development by the Central Government
  5. Local Innovative and Research Teams Project of the Guangdong Pearl River Talents Program [2017BT01C102]
  6. Guangdong Natural Science Funds for Distinguished Young Scholar [2022B1515020035]
  7. NSF of Guangdong Province [2020A1515011141]
  8. Science and Technology Key Project of Guangdong Province, China [2020B010188002]
  9. Basic and Applied basic research program of Guangzhou City [202102020461]
  10. Guangdong Basic and Applied Basic Research Foundation [2020A1515110864]

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Pt1/Co3O4-c catalysts exhibit great catalytic activities in hydrolytic dehydrogenation, with electron depletion of single-atomic Pt species tailored by supports.
The Pt1/Co3O4-c catalysts exhibit great catalytic activities in hydrolytic dehydrogenation of ammonia borane (AB) with a specific rate of 6035 molH2 molPt-1 min-1 at room temperature. In situ DRIFTS spectra and theoretical calculations illustrate the chemisorption form of H3N-BH3MIDLINE HORIZONTAL ELLIPSISPt1/Co3O4-c due to the electron depletion of single-atomic Pt species tailoring by supports.

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