Porosity — Ultrathin two-dimensional π-d conjugated coordination polymer Co3(hexaaminobenzene)2 nanosheets for highly efficient oxygen evolution

Measurement evidence

Porosity

Ultrathin two-dimensional π-d conjugated coordination polymer Co3(hexaaminobenzene)2 nanosheets for highly efficient oxygen evolution · Li C., Shi L., Zhang L. et al. · Journal of Materials Chemistry A · 2020 · 369-379

1 measurement group · 4 results

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

N2 sorption BET/BJH

Gas sorption and porosity

Co-HAB-NSs · Nanosheet

BET specific surface area measured using nitrogen sorption isotherms at 77 K; pore-size distributions calculated using BJH.

Temperature: 77
Atmosphere: N2
Context: pristine target sample compared with pristine controls
Measurement source: p003 / article p371 · Structure and morphology · Fig. S3

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
BET surface area of bulk Co-HAB	43.44 m2 g-1	—	—	Text Exact Reported	p003 / article p371 · Structure and morphology · Fig. S3a
BET surface area of Co-HAB-NSsMarked as a best value within this paper	90.30 m2 g-1	—	—	Text Exact Reported	p003 / article p371 · Structure and morphology · Fig. S3a
BET surface area of Co-HAB-NSs-2	18.03 m2 g-1	—	—	Text Exact Reported	p003 / article p371 · Structure and morphology · Fig. S3a
Pore size distribution of Co-HAB-NSs	few micro-pores and many meso-pores; mesopore contribution attributed to inter-layer packing	—	—	Text Qualitative	p003 / article p371 · Structure and morphology · Fig. S3b