Microscopy Morphology — Engineering defective trimetallic metal-organic framework nanosheets for advanced water oxidation electrocatalysis

3 measurement groups · 5 results

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

electrochemically activated defective NiFeZn MOF nanosheets · Nanosheet

defect/porosity evidence after electrochemical activation

Context: pristine MOF nanosheet catalyst/electrode ink unless otherwise noted
Measurement source: 5 · Results and discussion 3.3 · Fig. 6

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
post-activation defect evidence	discontinuous crystal fringes attributed to lack of Zn2+ ions	—	—	Text Qualitative	5 · Results and discussion 3.3 · Fig. 6c-d
post-activation porosity	highly porous ultrathin nanosheets with multiple pores	—	—	Text Qualitative	5 · Results and discussion 3.3 · Fig. 6a
Zn atomic percentage after electroactivation	Zn decreased from 17.4% to 8.9%	—	—	Text Exact Reported	5 · Results and discussion 3.3 · Fig. 6b

NiFeMn MOF nanosheets · Nanosheet

NiFeMn, NiFeCu, NiFePb, and NiFeCd nanosheet confirmation

Context: pristine MOF nanosheet catalyst/electrode ink unless otherwise noted
Measurement source: 4 · Results and discussion 3.1 · Fig. 3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
NiFeM morphology	NiFeMn, NiFeCu, NiFePb and NiFeCd feature ultrathin nanosheet nature	—	—	Text Qualitative	4 · Results and discussion 3.1 · Fig. 3

NiFeZn MOF nanosheets · Nanosheet

as-synthesised nanosheets; HRTEM lattice-distance measurement

Context: pristine MOF nanosheet catalyst/electrode ink unless otherwise noted
Measurement source: 3 · Results and discussion 3.1 · Fig. 1a-d

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
HRTEM interplanar distance	0.223 nm corresponding to (410)	—	—	Text Exact Reported	3 · Results and discussion 3.1 · Fig. 1d