Microscopy Morphology — Partial selenium surface modulation of metal organic framework assisted cobalt sulfide hollow spheres for high performance bifunctional oxygen electrocatalysis and rechargeable zinc-air batteries

Measurement evidence

Microscopy Morphology

Partial selenium surface modulation of metal organic framework assisted cobalt sulfide hollow spheres for high performance bifunctional oxygen electrocatalysis and rechargeable zinc-air batteries · Muthurasu A., Sampath P., Ko T.H. et al. · Applied Catalysis B: Environmental · 2023 · 122523

2 measurement groups · 4 results

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

FESEM and EDX elemental mapping

Scanning electron microscopy Elemental microanalysis and mapping

Se-doped MOF CoS2 hollow spheres · Powder

Hitachi S7400 FESEM at 15 kV; EDX spectrum and elemental mapping of Se-doped MOF CoS2 hollow spheres.

Context: target Se-doped MOF-derived powder
Measurement source: 5 (render p005) · 3.1 · Fig. 2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Se content from EDX inset	approximately 6.8 wt% Se	—	—	Visual Estimate Approximate	5 (render p005) · 3.1 · Fig. 2D inset

TEM, HRTEM, SAED and HR-EDX

Transmission electron microscopy Elemental microanalysis and mapping

Se-doped MOF CoS2 hollow spheres · Powder

JEOL JEM 2010 HR-TEM at 200 kV; morphology, lattice spacings, SAED and element maps.

Context: target Se-doped MOF-derived powder
Measurement source: 5 (render p005) · 3.1 · Fig. 3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
HRTEM lattice spacing assigned to CoS2 (200)	0.276 nm	—	—	Text Exact Reported	5 (render p005) · 3.1 · Fig. 3C
HRTEM lattice spacing assigned to CoS2 (210)	0.240 nm	—	—	Text Exact Reported	5 (render p005) · 3.1 · Fig. 3C
Se-doped MOF CoS2 hollow sphere particle diameter	500-600 nm	—	—	Text Range	4-5 (render p004-p005) · 3.1 · Fig. 3A-B