Porosity — A Humidity-Induced Large Electronic Conductivity Change of 107 on a Metal-Organic Framework for Highly Sensitive Water Detection

Measurement evidence

Porosity

A Humidity-Induced Large Electronic Conductivity Change of 107 on a Metal-Organic Framework for Highly Sensitive Water Detection · Deng W.-H., Li Q.-H., Chen J. et al. · Angewandte Chemie - International Edition · 2023 · e202305977

3 measurement groups · 5 results

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

N2 sorption; BET surface area

(NH2)2-MIL-125 powder · Powder

N2 sorption measurements at 77 K

Temperature
77
Atmosphere
N2
Context
pristine framework before H2SO4 loading
Measurement source
2 · Results · Figure 1d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
BET surface area before H2SO4 loading913 m2 g-1Text
Rounded Reported
2 · Results · Figure 1d

N2 sorption; BET surface area

H2SO4@(NH2)2-MIL-125 powder · Powder

N2 sorption measurements at 77 K after H2SO4 loading

Temperature
77
Atmosphere
N2
Context
guest-loaded target powder
Measurement source
2 · Results · Figure 1d
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
BET surface area after H2SO4 loading64 m2 g-1Text
Rounded Reported
2 · Results · Figure 1d

water vapour adsorption-desorption isotherm

H2SO4@(NH2)2-MIL-125 powder · Powder

Water sorption isotherm of H2SO4@(NH2)2-MIL-125 measured at 298 K

Temperature
298
Atmosphere
water vapour, RH varied
Context
guest-loaded target powder
Measurement source
2 · Results · Figure 1f
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
water uptake at 30% RH423 water molecules per unit cell at 30% RHText
Rounded Reported
2 · Results · Figure 1f
maximum water uptakeMarked as a best value within this paper547 water molecules per unit cell at 95% RHText
Rounded Reported
2 · Results · Figure 1f
water uptake at low humidity48 water molecules per unit cell at <=10% RHText
Rounded Reported
2 · Results · Figure 1f