Porosity — Enhancing the energy storage performances of metal-organic frameworks by controlling microstructure

Measurement evidence

Porosity

Enhancing the energy storage performances of metal-organic frameworks by controlling microstructure · Gittins J.W., Balhatchet C.J., Fairclough S.M. et al. · Chemical Science · 2022 · 9210-9219

3 measurement groups · 4 results

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

77 K N2 sorption, BET surface area, QSDFT pore-size analysis

A-CuHHTP powder · Powder

Anton Parr Autosorb iQ-XR; ex-situ degassing at 80 C for 24 h; isotherms collected over 24-30 h; AsiQwin 5.21 BET and QSDFT analysis.

Temperature
77
Atmosphere
N2 sorption
Geometry
powder in gas sorption cell
Context
pristine powder
Measurement source
p005 · Gas Sorption · Fig. S5-S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
A-CuHHTP BET surface areaMarked as a best value within this paper759 +/- 32 m2 g^-1+/- 32 m2 g^-1Text
Exact Reported
p004 / journal p9213 · Results & discussion · SI Fig. S5
Pore size distribution peak rangewell-defined pore sizes of 14-16 A for all samplesrange lower boundText
Range
p004 / journal p9213 · Results & discussion · SI Fig. S6

77 K N2 sorption, BET surface area, QSDFT pore-size analysis

B-CuHHTP powder · Powder

Same gas sorption protocol as A-CuHHTP.

Temperature
77
Atmosphere
N2 sorption
Geometry
powder in gas sorption cell
Context
pristine powder
Measurement source
p004 / journal p9213 · Results & discussion · SI Fig. S5-S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
B-CuHHTP BET surface area314 +/- 11 m2 g^-1+/- 11 m2 g^-1Text
Exact Reported
p004 / journal p9213 · Results & discussion · SI Fig. S5

77 K N2 sorption, BET surface area, QSDFT pore-size analysis

C-CuHHTP powder · Powder

Same gas sorption protocol as A-CuHHTP.

Temperature
77
Atmosphere
N2 sorption
Geometry
powder in gas sorption cell
Context
pristine powder
Measurement source
p004 / journal p9213 · Results & discussion · SI Fig. S5-S6
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C-CuHHTP BET surface area293 +/- 33 m2 g^-1+/- 33 m2 g^-1Text
Exact Reported
p004 / journal p9213 · Results & discussion · SI Fig. S5