Measurement evidence
Operando Elucidation of Electrocatalytic and Redox Mechanisms on a 2D Metal Organic Framework Catalyst for Efficient Electrosynthesis of Hydrogen Peroxide in Neutral Media · Ross R.D., Sheng H., Ding Y. et al. · Journal of the American Chemical Society · 2022 · 15845-15854
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
Ni-HAB powder · Powder
Cu Kalpha PXRD comparing Ni-HAB, Ni-HITP and Cu-HAB powders; Ni-HAB compared with simulated pattern in main Figure 1d.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Ni-HAB phase purity from PXRD | Experimental PXRD agrees with simulated Ni-HAB pattern and confirms phase purity | — | — | Text Qualitative | 15847 · Results · Figure 1d; Figure S3 |
Ni-HAB powder · Powder
Ni-HAB powder stirred for about 15 h in 0.1 wt.% and 1 wt.% H2O2, then centrifuged, dried and measured by PXRD and XPS.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Ni-HAB H2O2 chemical stability | Ni-HAB remains crystalline and does not become significantly oxidized after exposure up to 1 wt.% H2O2 | — | — | Text Qualitative | 15851 · Bulk Electrochemical Synthesis · Figure S32 |
| N/Ni ratio after 0.1 wt.% H2O2 | N/Ni = 5.14 | — | — | Figure Axis Approximate | S27 · Supporting Figures · Figure S32 |
| N/Ni ratio after 1 wt.% H2O2 | N/Ni = 4.72 | — | — | Figure Axis Approximate | S27 · Supporting Figures · Figure S32 |
| N/Ni ratio pristine Ni-HAB | N/Ni = 4.08 | — | — | Figure Axis Approximate | S27 · Supporting Figures · Figure S32 |