Porosity — Chemiresistive Detection of Gaseous Hydrocarbons and Interrogation of Charge Transport in Cu[Ni(2,3-pyrazinedithiolate) 2 ] by Gas Adsorption

Measurement evidence

Porosity

Chemiresistive Detection of Gaseous Hydrocarbons and Interrogation of Charge Transport in Cu[Ni(2,3-pyrazinedithiolate) 2 ] by Gas Adsorption · Aubrey M.L., Kapelewski M.T., Melville J.F. et al. · Journal of the American Chemical Society · 2019 · 5005-5013

2 measurement groups · 8 results

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

Room-temperature pure-component gas adsorption isotherms

Loose Cu[Ni(pdt)2] powder for adsorption isotherms · Powder

Gas adsorption data measured between 0 and 1.1 bar using a Micromeritics 3-Flex; samples heated at 90 C overnight and reactivated at 90 C between isotherms.

Temperature
298
Atmosphere
Acetylene, ethylene, ethane, propylene, propane, cis-2-butene
Geometry
Loose powder adsorption measurement
Context
Pristine framework exposed to hydrocarbon gases
Measurement source
main p.5006 · Gas Adsorption Measurements · Figure 3a; Table 1; Table S1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Acetylene adsorption capacityQads = 0.869 mol/mol at 0.1 barTable
Exact Reported
main p.5010 · Conductivity-Composition Profiles · Table 1
Acetylene adsorption Langmuir-Freundlich qsat,A1.39SI Table
Exact Reported
SI p.S-8 · Description of Adsorption Isotherm Fits · Table S1
cis-2-Butene adsorption capacityQads = 0.591 mol/mol at 1 barTable
Exact Reported
main p.5010 · Conductivity-Composition Profiles · Table 1
Ethane adsorption capacityQads = 0.547 mol/mol at 1 barTable
Exact Reported
main p.5010 · Conductivity-Composition Profiles · Table 1
Ethylene adsorption capacityQads = 0.781 mol/mol at 1 barTable
Exact Reported
main p.5010 · Conductivity-Composition Profiles · Table 1
Propane adsorption capacityQads = 0.499 mol/mol at 1 barTable
Exact Reported
main p.5010 · Conductivity-Composition Profiles · Table 1
Propylene adsorption capacityQads = 0.561 mol/mol at 1 barTable
Exact Reported
main p.5010 · Conductivity-Composition Profiles · Table 1

77 K N2 adsorption isotherm and Langmuir surface-area calculation

Loose Cu[Ni(pdt)2] powder for adsorption isotherms · Powder

Activated Cu[Ni(pdt)2] powder; 77 K N2 isotherm; sample heated at 90 C before adsorption measurements.

Temperature
77
Atmosphere
N2 adsorbate
Geometry
Micromeritics adsorption tube
Context
Pristine activated framework powder
Measurement source
SI p.S-3 · Supporting Figures and Tables · Figure S2
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Langmuir surface areaMarked as a best value within this paper426 m2/gCaption
Rounded Reported
SI p.S-3 · Supporting Figures and Tables · Figure S2