Porosity — Tunneling Electrical Connection to the Interior of Metal-Organic Frameworks

Measurement evidence

Porosity

Tunneling Electrical Connection to the Interior of Metal-Organic Frameworks · Han S., Warren S.C., Yoon S.M. et al. · Journal of the American Chemical Society · 2015 · 8169-8175

2 measurement groups · 16 results

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

N2 sorption/BET at 77 K and PXRD

X-ray diffraction and scattering Gas sorption and porosity

Blank MIL-53(Al), Basolite A100 · Powder

Blank MIL-53 and AgNCs@MIL-53 crystals prepared using 0.5 M AgNO3

Temperature: 77
Atmosphere: N2 sorption; PXRD ambient/not specified
Geometry: powder/crystals
Context: pristine vs AgNC-loaded MIL-53
Measurement source: 18 · Section 10 · Figures S10-S11

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
AgNC@MIL-53 surface area	37.3 m2/g	—	—	Text Exact Reported	6 · Results and Discussion · Figure S10
AgNC occupancy of MIL-53 vacant cavity space	ca. 70% of vacant cavity space occupied by AgNCs	—	—	Text Approximate	6 · Results and Discussion · Figure 5a
AgNC@MIL-53 FCC Ag (111) PXRD peak	small peak at 38 degrees corresponds to (111) Bragg reflection of FCC silver	—	—	Caption Rounded Reported	S18 · Section 10 · Figure S11
Native MIL-53 surface area	124.5 m2/g	—	—	Text Exact Reported	6 · Results and Discussion · Figure S10
MIL-53 porosity normalised per mass decrease factor	decreases by a factor of seven	—	—	Text Rounded Reported	S9 · Section 4 · Figure S10
MIL-53 crystallinity after AgNC infiltration	PXRD indicated no significant changes in crystalline nature	—	—	Text Qualitative	6 · Results and Discussion · Figure S11

N2 sorption/BET at 77 K

Gas sorption and porosity

Blank Rb-CD-MOF single crystals · Single Crystal

Blank Rb-CD-MOF and AgNC@Rb-CD-MOF prepared with 2, 5 and 10 mM AgNO3

Temperature: 77
Atmosphere: N2 sorption
Geometry: not applicable
Context: pristine and AgNC-loaded Rb-CD-MOF series
Measurement source: 8 · Section 4 · Figure S4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
BET surface area: blank Rb-CD-MOFMarked as a best value within this paper	914 m2/g	—	—	Text Exact Reported	S8 · Section 4 · Figure S4
BET surface area: AgNC@Rb-CD-MOF high loading	632 m2/g	—	—	Text Exact Reported	S8 · Section 4 · Figure S4
BET surface area: AgNC@Rb-CD-MOF low loading	929 m2/g	—	—	Text Exact Reported	S8 · Section 4 · Figure S4
BET surface area: AgNC@Rb-CD-MOF medium loading	746 m2/g	—	—	Text Exact Reported	S8 · Section 4 · Figure S4
Adsorbed gas volume: blank Rb-CD-MOF	290 cm3/g	—	—	Text Exact Reported	S8 · Section 4 · Figure S4
Adsorbed gas volume: AgNC@Rb-CD-MOF high loading	190 cm3/g	—	—	Text Exact Reported	S8 · Section 4 · Figure S4
Adsorbed gas volume: AgNC@Rb-CD-MOF low loading	290 cm3/g	—	—	Text Exact Reported	S8 · Section 4 · Figure S4
Adsorbed gas volume: AgNC@Rb-CD-MOF medium loading	230 cm3/g	—	—	Text Exact Reported	S8 · Section 4 · Figure S4
High-loading pore volume retained relative to pristine	190/290 = 66% of original value	—	—	Text Rounded Reported	S9 · Section 4 · Figure S4
High-loading surface area retained relative to pristine	632/914 = 69% of original value	—	—	Text Rounded Reported	S9 · Section 4 · Figure S4