بدائل البحث:
increase decrease » increased release (توسيع البحث)
catalysts » catalysiss (توسيع البحث)
catalyst » catalysis (توسيع البحث)
يعرض 1 - 20 نتائج من 52,059 نتيجة بحث عن '(( significant increase decrease ) OR ( significant reduction (catalysts OR catalyst) ))', وقت الاستعلام: 0.77s تنقيح النتائج
  1. 1

    Si-Doped Fe Catalyst for Ammonia Synthesis at Dramatically Decreased Pressures and Temperatures حسب Qi An (331241)

    منشور في 2020
    "…Surprisingly, we found a very promising subsurface dopant, Si, that had not been identified or suggested previously, showing the importance of the subsurface Fe atoms in N<sub>2</sub> reduction reactions. Then we derived the full reaction path of the HB process for the Si doped Fe-bcc(111) from QM simulations, which we combined with kinetic Monte Carlo (kMC) simulations to predict a ∼13-fold increase in turnover frequency (TOF) under typical extreme HB conditions (200 atm reactant pressure and 500 °C) and a ∼43-fold increase in TOF under ideal HB conditions (20 atm reactant pressure and 400 °C) for the Si-doped Fe catalyst, in comparison to pure Fe catalyst. …"
  2. 2

    Si-Doped Fe Catalyst for Ammonia Synthesis at Dramatically Decreased Pressures and Temperatures حسب Qi An (331241)

    منشور في 2020
    "…Surprisingly, we found a very promising subsurface dopant, Si, that had not been identified or suggested previously, showing the importance of the subsurface Fe atoms in N<sub>2</sub> reduction reactions. Then we derived the full reaction path of the HB process for the Si doped Fe-bcc(111) from QM simulations, which we combined with kinetic Monte Carlo (kMC) simulations to predict a ∼13-fold increase in turnover frequency (TOF) under typical extreme HB conditions (200 atm reactant pressure and 500 °C) and a ∼43-fold increase in TOF under ideal HB conditions (20 atm reactant pressure and 400 °C) for the Si-doped Fe catalyst, in comparison to pure Fe catalyst. …"
  3. 3

    Electrochemical Reduction of N<sub>2</sub>O with a Molecular Copper Catalyst حسب Jorge L. Martinez (4471651)

    منشور في 2023
    "…Natural N<sub>2</sub>O reduction occurs via a Cu cofactor, but there is a notable dearth of synthetic molecular Cu catalysts for this process. …"
  4. 4

    Electrochemical Reduction of N<sub>2</sub>O with a Molecular Copper Catalyst حسب Jorge L. Martinez (4471651)

    منشور في 2023
    "…Natural N<sub>2</sub>O reduction occurs via a Cu cofactor, but there is a notable dearth of synthetic molecular Cu catalysts for this process. …"
  5. 5

    Electrochemical Reduction of N<sub>2</sub>O with a Molecular Copper Catalyst حسب Jorge L. Martinez (4471651)

    منشور في 2023
    "…Natural N<sub>2</sub>O reduction occurs via a Cu cofactor, but there is a notable dearth of synthetic molecular Cu catalysts for this process. …"
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12

    Atomistic Insights into the Degradation of Metal Phthalocyanine Catalysts during Oxygen Reduction Reaction حسب Huanhuan Yang (4616335)

    منشور في 2025
    "…Oxygen reduction catalysts frequently suffer from degradation under harsh operating conditions, and a limited understanding of the underlying mechanisms hampers the development of effective mitigation strategies. …"
  13. 13
  14. 14
  15. 15
  16. 16
  17. 17
  18. 18
  19. 19
  20. 20

    In Situ X‑Ray Absorption Spectroscopy Disentangles the Roles of Copper and Silver in a Bimetallic Catalyst for the Oxygen Reduction Reaction حسب Brenna M. Gibbons (8500887)

    منشور في 2020
    "…Silver-based bimetallic catalysts for the oxygen reduction reaction (ORR) are promising for a wide variety of renewable energy technologies, including alkaline fuel cells and metal-air batteries. …"