Spectroscopy — Ultrathin metal-organic framework array for efficient electrocatalytic water splitting

2 measurement groups · 8 results

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

NiFe-MOF/NF ultrathin nanosheet array electrode · Electrode

EDS and ICP-OES reported in SI to cross-check Fe/Ni ratio and formula.

Geometry: Pristine NiFe-MOF nanosheet array
Context: Pristine NiFe-MOF nanosheet array
Measurement source: S10 · Supplementary Figure 8 and Note 2 · Supplementary Fig. 8

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
EDS Fe/Ni atomic ratio	15%	—	—	Caption Rounded Reported	S10 · Supplementary Figure 8 · Supplementary Fig. 8
EDS-derived formula	Ni0.86Fe0.14(C12H6O4)(H2O)4	—	—	Caption Rounded Reported	S10 · Supplementary Figure 8 · Supplementary Fig. 8
ICP-OES Fe/Ni atomic ratio	18%	—	—	Text Rounded Reported	S10 · Supplementary Note 2
ICP-derived formula	Ni0.83Fe0.17(C12H6O4)(H2O)4	—	—	Text Rounded Reported	S10 · Supplementary Note 2

NiFe-MOF/NF ultrathin nanosheet array electrode · Electrode

XPS survey and C1s/Ni2p/Fe2p spectra of NiFe-MOF.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Fe 2p1/2 XPS peak	723 eV	—	—	Text Rounded Reported	3 · Results; Characterizations
Main-text chemical formula	Ni0.8Fe0.2(C12H6O4)(H2O)4	—	—	Text Rounded Reported	3 · Results; Characterizations
Ni 2p3/2 XPS peak	856 eV	—	—	Text Rounded Reported	3 · Results; Characterizations
XPS Fe/Ni atomic ratio	23%	—	—	Text Rounded Reported	3 · Results; Characterizations · Supplementary Fig. 7