Measurement evidence
Copper-doped strontium metal-organic framework: Dual-function active material for supercapacitor and oxygen evolution reaction · Mahmud A.A., Alshatteri A.H., Alhasan H.S. et al. · Electrochimica Acta · 2024 · 144857
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
Cu-doped Sr MOF powder · Powder
PerkinElmer Spectrum 100; 600-2100 cm-1 range for BTC, undoped Sr MOF and Cu-doped Sr MOF.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Cu-O coordination peak | 722 cm-1 | — | — | Text Rounded Reported | 6 · 3.1 Materials characterization · Fig. 2b |
| Sr-O FTIR peak range in Sr MOF | 700-765 cm-1 | — | range 700-765 cm-1 | Text Range | 6 · 3.1 Materials characterization · Fig. 2b |
Cu-doped Sr MOF powder · Powder
Renishaw inVia confocal Raman microscope with 532 nm laser; undoped and Cu-doped Sr MOF compared.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Raman Sr-O and BTC-related peaks | reported Raman peak assignments for Sr-O and BTC ligand modes | — | — | Text Qualitative | 6 · 3.1 Materials characterization · Fig. 4a |
Cu-doped Sr MOF powder · Powder
PHI 5000 Versa Probe II with Al-Kalpha source; Sr 3d, O 1s, C 1s and Cu 2p analysed.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Cu(I) 2p3/2 binding energy | 932.5 eV | — | — | Text Exact Reported | 6 · 3.1 Materials characterization · Fig. 3d |
| Cu(II) 2p3/2 binding energy | 934.1 eV | — | — | Text Exact Reported | 6 · 3.1 Materials characterization · Fig. 3d |
| Cu valence assignment | mixed-valence Cu with Cu(II) and partial Cu(I) | — | — | Text Qualitative | 6 · 3.1 Materials characterization · Fig. 3d |
| C-O-Cu O 1s binding energy | 533.1 eV | — | — | Text Exact Reported | 6 · 3.1 Materials characterization · Fig. 3b |