Sensing Application — Enhanced VOC adsorption capacity on MOF thin layer with reduced particle size by cryogrinding and microwave method

5 measurement groups · 120 results

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

Linear fits of ln(1 - mt/mmax) versus time for diffusivity calculation

All MOF thin layers on QCM crystals · Electrode

Slope values printed on SI Fig. S4 panels and used with particle radius to calculate Table 3 diffusivities.

Temperature: 303
Atmosphere: VOC vapour after N2 purge
Geometry: MOF thin layer on QCM quartz crystal
Context: Pristine MOF thin layers.
Measurement source: 6-9 · Supporting Information · Fig. S4

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Fig. S4 linear-fit slope: HKUST-1 AC benzene	S = 0.0536; R = 1.57	—	read from rendered SI panel	Visual Estimate Approximate	7 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: HKUST-1 AC chlorobenzene	S = 0.0283; R = 1.57	—	read from rendered SI panel	Visual Estimate Approximate	8 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: HKUST-1 AC toluene	S = 0.043; R = 1.57	—	read from rendered SI panel	Visual Estimate Approximate	7 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: HKUST-1 BC benzene	S = 0.0748; R = 10	—	read from rendered SI panel	Visual Estimate Approximate	7 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: HKUST-1 BC chlorobenzene	S = 0.0173; R = 10	—	read from rendered SI panel	Visual Estimate Approximate	7 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: HKUST-1 BC toluene	S = 0.0452; R = 10	—	read from rendered SI panel	Visual Estimate Approximate	7 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: MIL-101 AC benzene	S = 0.0063; R = 0.24	—	read from rendered SI panel	Visual Estimate Approximate	8 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: MIL-101 AC chlorobenzene	S = 0.0045; R = 0.24	—	read from rendered SI panel	Visual Estimate Approximate	8 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: MIL-101 AC toluene	S = 0.0057; R = 0.24	—	read from rendered SI panel	Visual Estimate Approximate	8 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: MIL-101 BC benzene	S = 0.069; R = 0.69	—	read from rendered SI panel	Visual Estimate Approximate	8 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: MIL-101 BC chlorobenzene	S = 0.0283; R = 0.69	—	read from rendered SI panel	Visual Estimate Approximate	8 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: MIL-101 BC toluene	S = 0.065; R = 0.69	—	read from rendered SI panel	Visual Estimate Approximate	8 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UiO-66 AC benzene	S = 0.034; R = 0.28	—	read from rendered SI panel	Visual Estimate Approximate	9 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UiO-66 AC chlorobenzene	S = 0.0125; R = 0.28	—	read from rendered SI panel	Visual Estimate Approximate	9 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UiO-66 AC toluene	S = 0.021; R = 0.28	—	read from rendered SI panel	Visual Estimate Approximate	9 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UiO-66 BC benzene	S = 0.037; R = 0.32	—	read from rendered SI panel	Visual Estimate Approximate	8 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UiO-66 BC chlorobenzene	S = 0.012; R = 0.32	—	read from rendered SI panel	Visual Estimate Approximate	9 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UiO-66 BC toluene	S = 0.029; R = 0.32	—	read from rendered SI panel	Visual Estimate Approximate	9 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UTSA-16 microwave-AC benzene	S = 0.0049; R = 1.1	—	read from rendered SI panel	Visual Estimate Approximate	6 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UTSA-16 microwave-AC chlorobenzene	S = 0.004; R = 1.1	—	read from rendered SI panel	Visual Estimate Approximate	6 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UTSA-16 microwave-AC toluene	S = 0.0045; R = 1.1	—	read from rendered SI panel	Visual Estimate Approximate	6 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UTSA-16 microwave-BC benzene	S = 0.0933; R = 2.6	—	read from rendered SI panel	Visual Estimate Approximate	6 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UTSA-16 microwave-BC chlorobenzene	S = 0.0089; R = 2.6	—	read from rendered SI panel	Visual Estimate Approximate	6 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UTSA-16 microwave-BC toluene	S = 0.0136; R = 2.6	—	read from rendered SI panel	Visual Estimate Approximate	6 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UTSA-16 solvothermal benzene	S = 0.0512; R = 4.85	—	read from rendered SI panel	Visual Estimate Approximate	6 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: UTSA-16 solvothermal toluene	S = 0.047; R = 4.85	—	read from rendered SI panel	Visual Estimate Approximate	6 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: ZIF-8 benzene	S = 0.078; R = 0.175	—	read from rendered SI panel	Visual Estimate Approximate	7 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: ZIF-8 chlorobenzene	S = 0.0362; R = 0.175	—	read from rendered SI panel	Visual Estimate Approximate	7 · Supporting Information · Fig. S4
Fig. S4 linear-fit slope: ZIF-8 toluene	S = 0.0362; R = 0.175	—	read from rendered SI panel	Visual Estimate Approximate	7 · Supporting Information · Fig. S4

QCM-derived intracrystalline diffusion coefficient using Ruthven model

All MOF thin layers on QCM crystals · Electrode

Dc determined from slope of ln(1 - mt/minf) versus time for VOC uptake at 303 K.

Temperature: 303
Atmosphere: VOC vapour after N2 purge
Geometry: MOF thin layer on QCM crystal
Context: Pristine MOF thin layers with particle sizes from SEM/ImageJ.
Measurement source: 9 · 3.1 · Table 3; Fig. S4 cited

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Diffusion coefficient benzene: HKUST-1 - AC	1.34 x 10^-10 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: HKUST-1 - AC	7.08 x 10^-11 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: HKUST-1 - AC	1.08 x 10^-10 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient benzene: HKUST-1 - BCMarked as a best value within this paper	7.5 x 10^-9 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: HKUST-1 - BCMarked as a best value within this paper	1.75 x 10^-9 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: HKUST-1 - BCMarked as a best value within this paper	4.56 x 10^-9 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient benzene: MIL-101 - AC	3.68 x 10^-13 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: MIL-101 - AC	2.61 x 10^-13 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: MIL-101 - AC	3.31 x 10^-13 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient benzene: MIL-101 - BC	3.33 x 10^-11 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: MIL-101 - BC	2.12 x 10^-11 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: MIL-101 - BC	3.13 x 10^-11 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient benzene: UiO-66 - AC	2.70 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: UiO-66 - AC	9.93 x 10^-13 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: UiO-66 - AC	1.66 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient benzene: UiO-66 - BC	3.96 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: UiO-66 - BC	1.24 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: UiO-66 - BC	3.01 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient benzene: UTSA-16 - microwave - AC	6.01 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: UTSA-16 - microwave - AC	4.90 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: UTSA-16 - microwave - AC	5.52 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient benzene: UTSA-16 - microwave - BC	6.39 x 10^-10 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: UTSA-16 - microwave - BC	6.10 x 10^-11 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: UTSA-16 - microwave - BC	9.32 x 10^-11 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient benzene: UTSA-16 - solvothermal	1.22 x 10^-9 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: UTSA-16 - solvothermal	1.04 x 10^-9 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: UTSA-16 - solvothermal	1.1 x 10^-9 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient benzene: ZIF-8	2.42 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient chlorobenzene: ZIF-8	2.17 x 10^-13 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3
Diffusion coefficient toluene: ZIF-8	1.12 x 10^-12 cm2/s	—	—	Table Exact Reported	9 · Results · Table 3

Time-resolved QCM VOC adsorption curves

All MOF thin layers on QCM crystals · Electrode

QCM adsorbed amount versus time curves at 30 degC for benzene, toluene and chlorobenzene.

Temperature: 303
Atmosphere: VOC vapour after N2 purge
Geometry: MOF thin layer on QCM quartz crystal
Context: Pristine MOF thin layers.
Measurement source: 2 · Supporting Information · Fig. S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
QCM VOC adsorption reaches steady state within 5 min	steady-state conditions were observed within 5 min	—	within	Text Rounded Reported	9 · 3.1 VOCs adsorption on MOF layer in QCM · Fig. S2 cited

Quartz crystal microbalance VOC adsorption

All MOF thin layers on QCM crystals · Electrode

MOF layer on QCM; 0.6 mL benzene, toluene or chlorobenzene injected; 30 degC; N2 purge before exposure.

Temperature: 303
Atmosphere: N2 purge before VOC exposure
Geometry: MOF thin layer on gold-coated 5 MHz quartz crystal
Context: Pristine MOF thin layers; particle size modified by synthesis/grinding.
Measurement source: 6 · 2.2.8 · Fig. 2; Fig. 9; Table 2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
QCM benzene adsorption: HKUST-1 - AC	7.84 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: HKUST-1 - AC	5.1 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: HKUST-1 - AC	6.25 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM benzene adsorption: HKUST-1 - BC	7.05 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: HKUST-1 - BC	4.63 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: HKUST-1 - BC	5.31 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM benzene adsorption: MIL-101 - ACMarked as a best value within this paper	16.1 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: MIL-101 - ACMarked as a best value within this paper	7.6 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: MIL-101 - ACMarked as a best value within this paper	11.1 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM benzene adsorption: MIL-101 - BC	14.1 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: MIL-101 - BC	6.76 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: MIL-101 - BC	9.8 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM benzene adsorption: UiO-66 - AC	3.92 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: UiO-66 - AC	2.95 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: UiO-66 - AC	3.74 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM benzene adsorption: UiO-66 - BC	3.37 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: UiO-66 - BC	2.53 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: UiO-66 - BC	3.14 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM benzene adsorption: UTSA-16 - microwave - AC	3.86 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: UTSA-16 - microwave - AC	2.53 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: UTSA-16 - microwave - AC	3.44 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM benzene adsorption: UTSA-16 - microwave - BC	3.04 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: UTSA-16 - microwave - BC	2.25 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: UTSA-16 - microwave - BC	2.61 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM benzene adsorption: UTSA-16 - solvothermal	2.48 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: UTSA-16 - solvothermal	1.5 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: UTSA-16 - solvothermal	1.8 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM benzene adsorption: ZIF-8	3.63 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM chlorobenzene adsorption: ZIF-8	2.75 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2
QCM toluene adsorption: ZIF-8	3.08 mmol/g	—	—	Table Exact Reported	7 · Results · Table 2

Volumetric VOC adsorption isotherm

All MOF powder samples in paper · Powder

50 mg MOF sample; BELSORP-max II with vaporisation system; 25 degC/298 K; saturation pressures 0.128 bar benzene, 0.038 bar toluene, 0.016 bar chlorobenzene.

Temperature: 298
Atmosphere: VOC vapour; impurities removed by freeze-melt cycles
Geometry: volumetric adsorption apparatus
Context: Pristine MOF powders before and after cryogrinding.
Measurement source: 8 · 2.2.9 and Results · Fig. 10

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Volumetric benzene adsorption: HKUST-1 - AC	about 8.1 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: HKUST-1 - AC	about 6.0 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: HKUST-1 - AC	about 7.2 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b
Volumetric benzene adsorption: HKUST-1 - BC	about 6.8 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: HKUST-1 - BC	about 5.1 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: HKUST-1 - BC	about 5.9 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b
Volumetric benzene adsorption: MIL-101 - ACMarked as a best value within this paper	about 17 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: MIL-101 - ACMarked as a best value within this paper	about 7.5 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: MIL-101 - ACMarked as a best value within this paper	about 11.5 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b
Volumetric benzene adsorption: MIL-101 - BC	about 15.7 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: MIL-101 - BC	about 7.2 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: MIL-101 - BC	about 11.1 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b
Volumetric benzene adsorption: UiO-66 - AC	about 5.5 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: UiO-66 - AC	about 4.1 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: UiO-66 - AC	about 4.8 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b
Volumetric benzene adsorption: UiO-66 - BC	about 4.8 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: UiO-66 - BC	about 3.3 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: UiO-66 - BC	about 3.6 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b
Volumetric benzene adsorption: UTSA-16 - microwave - AC	about 4.8 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: UTSA-16 - microwave - AC	about 2.9 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: UTSA-16 - microwave - AC	about 3.7 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b
Volumetric benzene adsorption: UTSA-16 - microwave - BC	about 4.2 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: UTSA-16 - microwave - BC	about 2.7 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: UTSA-16 - microwave - BC	about 3.1 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b
Volumetric benzene adsorption: UTSA-16 - solvothermal	about 3.6 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: UTSA-16 - solvothermal	about 2.2 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: UTSA-16 - solvothermal	about 2.7 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b
Volumetric benzene adsorption: ZIF-8	about 4.6 mmol/g from Fig. 10a	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10a
Volumetric chlorobenzene adsorption: ZIF-8	about 2.9 mmol/g from Fig. 10c	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10c
Volumetric toluene adsorption: ZIF-8	about 3.6 mmol/g from Fig. 10b	—	visual estimate from bar height	Figure Axis Approximate	8 · Results · Fig. 10b