cMOF Evidence Base
Porosity — Bromo- and iodo-bridged building units in metal-organic frameworks for enhanced carrier transport and CO2 photoreduction by water vapor

Measurement evidence

Porosity

Bromo- and iodo-bridged building units in metal-organic frameworks for enhanced carrier transport and CO2 photoreduction by water vapor · Chen X., Peng C., Dan W. et al. · Nature Communications · 2022 · 4592

2 measurement groups · 7 results

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

CO2 sorption; CO2-derived BET surface area

Gas sorption and porosity

Activated TMOF-10-NH2(Br) · Powder

Activated sample measured by CO2 isotherms at 273 K and 298 K; Qst from Clausius-Clapeyron analysis.

Temperature
273; 298
Atmosphere
CO2
Geometry
activated powder
Context
activated pristine framework
Measurement source
3 · Stability and CO2 Sorption of TMOF-10-NH2 · Supplementary Fig. 15
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CO2-derived BET surface area53.7 m2/g——Text
Rounded Reported		3 · Stability and CO2 Sorption of TMOF-10-NH2
zero-coverage CO2 isosteric heat of adsorption Qst31.38 kJ mol-1——Text
Exact Reported		3 · Stability and CO2 Sorption of TMOF-10-NH2 · Supplementary Fig. 15

CO2 and H2O vapour sorption; CO2-derived BET surface area

Gas sorption and porosity

Activated TMOF-10-NH2(I) · Powder

Activated samples measured volumetrically at 273 K and 298 K on Micromeritics ASAP 2020; CO2 BET area from 273 K isotherm; H2O vapour at 298 K.

Temperature
273; 298
Atmosphere
CO2 or H2O vapour
Geometry
activated powder
Context
activated pristine framework
Measurement source
3 · Stability and CO2 Sorption of TMOF-10-NH2 · Fig. 2b and Supplementary Fig. 16
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CO2-derived BET surface area51.6 m2/g——Text
Rounded Reported		3 · Stability and CO2 Sorption of TMOF-10-NH2
CO2 uptake at 273 K21.47 cm3/g at 273 K——Text
Exact Reported		3 · Stability and CO2 Sorption of TMOF-10-NH2 · Fig. 2b
CO2 uptake at 298 K under 1 bar11.12 cm3/g at 298 K under 1 bar——Text
Exact Reported		3 · Stability and CO2 Sorption of TMOF-10-NH2 · Fig. 2b
H2O vapour uptake at 298 K13.03 cm3/g at 298 K——Text
Exact Reported		3 · Stability and CO2 Sorption of TMOF-10-NH2 · Supplementary Fig. 16
zero-coverage CO2 isosteric heat of adsorption Qst26.3 kJ mol-1——Text
Exact Reported		3 · Stability and CO2 Sorption of TMOF-10-NH2 · Fig. 2b