Electrical Transport — Dual single atomic Fe-Ni sites in N‑doped nanoporous carbon for high-efficiency potassium periodate activation toward pollutant abatement

3 measurement groups · 4 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Fe2Ni1-NC-900 coated glassy carbon electrode · Electrode

EIS compared Fe2Ni1-NC-900, Fe-NC-900 and Ni-NC-900 catalyst electrodes.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
EIS charge-transfer resistance comparisonMarked as a best value within this paper	Fe2Ni1-NC-900 exhibited the smallest radius circle and lowest electrochemical transfer resistance compared with Ni-NC-900 and Fe-NC-900.	—	—	Qualitative Qualitative	9 · 3.6 · Figure 6d

Fe2Ni1-NC-900 coated glassy carbon electrode · Electrode

GCE loaded with Fe-NC-900, Ni-NC-900 or Fe2Ni1-NC-900; sequential injection of PI and Orange II into electrolyte.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
i-t current response after Orange II injection	Current intensity increased after Orange II addition, attributed to electron transfer from Orange II to activator-PI* complex.	—	—	Qualitative Qualitative	9 · 3.6 · Figure 6b
i-t current response after PI injection	Current immediately decreased after PI injection, attributed to electron transfer from Fe2Ni1-NC-900 to PI and catalyst-PI* formation.	—	—	Qualitative Qualitative	9 · 3.6 · Figure 6b

Fe2Ni1-NC-900 coated glassy carbon electrode · Electrode

GCE with or without Fe2Ni1-NC-900 coating; PI and Orange II present under standard catalytic conditions.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
LSV surface-current peak potential with Fe2Ni1-NC-900, PI and Orange II	peak value appearing at 0.66 V	0.66 V	—	Text Exact Reported	9 · 3.6 · Figure 6c