Measurement evidence
Novel electrochemical sensing strategy for ultrasensitive detection of tetracycline based on porphyrin/metal phthalocyanine-covalent organic framework · Song Y., Meng Y., Chen K. et al. · Bioelectrochemistry · 2024 · 108630
Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.
CuTAPc-TFPP-COF powder · Powder
FT-IR spectra of CuTAPc-TFPP-COF and precursors, collected on Bruker TENSOR27.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| imine C=N stretching peak | near 1646 cm-1 | — | — | Text Approximate | PDF p5 · 3.3. Chemical structure and components · Fig. 2b |
Apt/CuTAPc-TFPP-COF/GCE · Electrode
Survey and high-resolution Cu 2p, C 1s, N 1s and P 2p spectra of Apt/CuTAPc-TFPP-COF used to verify aptamer immobilisation.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| Apt/CuTAPc-TFPP-COF new C 1s COO- component | 288.2 eV | — | — | Text Exact Reported | PDF p9 · S3. Electrochemical TC sensing performance · Fig. S3 |
| Apt/CuTAPc-TFPP-COF P 2p1/2 component | 135.43 eV | — | — | Text Exact Reported | PDF p9 · S3. Electrochemical TC sensing performance · Fig. S3 |
| Apt/CuTAPc-TFPP-COF P 2p3/2 component | 133.9 eV | — | — | Text Exact Reported | PDF p9 · S3. Electrochemical TC sensing performance · Fig. S3 |
| Apt/CuTAPc-TFPP-COF survey P 2p peak | 134.4 eV | — | — | Text Exact Reported | PDF p9 · S3. Electrochemical TC sensing performance · Fig. S3 |
CuTAPc-TFPP-COF powder · Powder
AXIS HIS 165 with monochromatised Al Kalpha source; survey and high-resolution Cu 2p, C 1s, N 1s fits.
| Property | Reported value | Normalised value | Uncertainty | Origin and quality | Source |
|---|---|---|---|---|---|
| C 1s C-C component | 284.6 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components · Fig. 3b |
| C 1s C-N component | 285.5 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components · Fig. 3b |
| C 1s C-O component | 286.2 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components · Fig. 3b |
| C 1s N-C=O component | 287.6 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components · Fig. 3b |
| C 1s pi-pi* component | 290.8 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components · Fig. 3b |
| XPS survey C 1s binding energy | 284.8 eV | — | — | Text Exact Reported | PDF p5 · 3.3. Chemical structure and components · Fig. 2c |
| Cu 2p1/2 Cu2+ component | 955.1 eV | — | — | Text Exact Reported | PDF p5 · 3.3. Chemical structure and components · Fig. 3a |
| Cu 2p1/2 satellite peak | 963.9 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components of CuTAPc-TFPP-COF · Fig. 3c |
| Cu 2p3/2 Cu2+ component | 935.2 eV | — | — | Text Exact Reported | PDF p5 · 3.3. Chemical structure and components · Fig. 3a |
| Cu 2p3/2 Cu+ component | 937.5 eV | — | — | Text Exact Reported | PDF p5 · 3.3. Chemical structure and components · Fig. 3a |
| Cu 2p satellite peak | 942.7 eV | — | — | Text Exact Reported | PDF p5 · 3.3. Chemical structure and components · Fig. 3a |
| Cu 2p satellite peak | 945.0 eV | — | — | Text Exact Reported | PDF p5 · 3.3. Chemical structure and components · Fig. 3a |
| XPS survey Cu 2p binding energy | 935.17 eV | — | — | Text Exact Reported | PDF p5 · 3.3. Chemical structure and components · Fig. 2c |
| N 1s Cu-N component | 405.1 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components of CuTAPc-TFPP-COF · Fig. 3c |
| N 1s graphitic N component | 401 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components of CuTAPc-TFPP-COF · Fig. 3c |
| N 1s N-Ox component | 402.9 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components of CuTAPc-TFPP-COF · Fig. 3c |
| N 1s pyridinic N component | 398.5 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components of CuTAPc-TFPP-COF · Fig. 3c |
| N 1s pyrrole N component | 400 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components of CuTAPc-TFPP-COF · Fig. 3c |
| N 1s pyrrolic N component | 399.05 eV | — | — | Text Exact Reported | PDF p6 · 3.3. Chemical structure and components of CuTAPc-TFPP-COF · Fig. 3c |
| XPS survey N 1s binding energy | 398.82 eV | — | — | Text Exact Reported | PDF p5 · 3.3. Chemical structure and components · Fig. 2c |
| XPS survey O 1s binding energy | 532.15 eV | — | — | Text Exact Reported | PDF p5 · 3.3. Chemical structure and components · Fig. 2c |