Porosity — Confinement of single polysilane chains in coordination nanospaces

Measurement evidence

Porosity

Confinement of single polysilane chains in coordination nanospaces · Kitao T., Bracco S., Comotti A. et al. · Journal of the American Chemical Society · 2015 · 5231-5238

5 measurement groups · 5 results

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

Oxygen adsorption

1a-PMPrS powder composite, 30 wt percent PMPrS · Powder

Oxygen adsorption at 298 K for 1-PMPrS.

Temperature
298
Atmosphere
O2
Context
guest-loaded composite; text does not specify separately 1a versus 1b
Measurement source
p007 · UV Stability of PMPrS in 1
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
oxygen adsorption ratio for 1-PMPrS at 298 Kratio of adsorbed oxygen to 1-PMPrS was <10^-5 wt %<Text
Exact Reported
p007 · UV Stability of PMPrS in 1

N2 adsorption isotherm

pristine host 1a powder · Powder

N2 adsorption at 77 K on BELSORP-mini; sample treated under reduced pressure (<10^-2 Pa) at 373 K for 5 h before measurement.

Temperature
77
Atmosphere
N2
Context
pristine host control
Measurement source
S3 · Supporting Information · Figure S2a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
1a approximate N2 uptake near P/P0 = 0.95about 460 mL(STP) g-1 at P/P0 near 0.95Figure Axis
Approximate
S3 · Supporting Information · Figure S2a

N2 adsorption isotherm

1a-PMPrS powder composite, 30 wt percent PMPrS · Powder

N2 adsorption at 77 K on BELSORP-mini; sample treated under reduced pressure (<10^-2 Pa) at 373 K for 5 h before measurement.

Temperature
77
Atmosphere
N2
Context
guest-loaded composite compared with pristine host 1a
Measurement source
S3 · Supporting Information · Figure S2a
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
1a-PMPrS approximate N2 uptake near P/P0 = 0.95about 145 mL(STP) g-1 at P/P0 near 0.95Figure Axis
Approximate
S3 · Supporting Information · Figure S2a

N2 adsorption isotherm

pristine host 1b powder · Powder

N2 adsorption at 77 K on BELSORP-mini; sample treated under reduced pressure (<10^-2 Pa) at 373 K for 5 h before measurement.

Temperature
77
Atmosphere
N2
Context
pristine host control
Measurement source
S3 · Supporting Information · Figure S2b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
1b approximate N2 uptake near P/P0 = 0.95about 450 mL(STP) g-1 at P/P0 near 0.95Figure Axis
Approximate
S3 · Supporting Information · Figure S2b

N2 adsorption isotherm

1b-PMPrS powder composite, 30 wt percent PMPrS · Powder

N2 adsorption at 77 K on BELSORP-mini; sample treated under reduced pressure (<10^-2 Pa) at 373 K for 5 h before measurement.

Temperature
77
Atmosphere
N2
Context
guest-loaded composite compared with pristine host 1b
Measurement source
S3 · Supporting Information · Figure S2b
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
1b-PMPrS approximate N2 uptake near P/P0 = 0.95about 115 mL(STP) g-1 at P/P0 near 0.95Figure Axis
Approximate
S3 · Supporting Information · Figure S2b