Sensing Application — Catalysis-Assisted Synthesis of Two-Dimensional Conductive Metal–Organic Framework Films with Controllable Orientation

Measurement evidence

Sensing Application

Catalysis-Assisted Synthesis of Two-Dimensional Conductive Metal–Organic Framework Films with Controllable Orientation · Song M., Wu Y., Jia J. et al. · Journal of the American Chemical Society · 2025 · 17058-17067

2 measurement groups · 25 results

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

room-temperature NH3 chemiresistive sensing

~80 nm edge-on Cu3(HHTP)2 NH3 sensor · Thin Film

2.5-50 ppm NH3 in N2 carrier, 500 sccm total flow, 100 mV bias

Temperature: 298
Atmosphere: N2 carrier
Geometry: interfinger Au electrodes
Context: pristine conductive MOF film
Measurement source: 17063-17064 · Results and Discussion · Figure S36; Table S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Freundlich K parameter	17.229	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
Freundlich b parameter	0.476	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
pseudo-first-order rate constant	5.492 min-1	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
theoretical limit of detection	0.319 ppm	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
kinetic fit R2	0.998	—	—	Text Exact Reported	17063 · Results and Discussion · Figure S36d
NH3 response at 30 ppm	90%	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
NH3 response at 50 ppm	111%	—	—	SI Table Exact Reported	40 · Gas Sensing · Table S2
NH3 recovery time at 30 ppm	857 s	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
NH3 response time at 30 ppm	69 s	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
NH3 response time at 50 ppm	0.87 min	—	—	SI Table Exact Reported	40 · Gas Sensing · Table S2

room-temperature NH3 chemiresistive sensing

~70 nm face-on Cu3(HHTP)2 NH3 sensor · Thin Film

2.5-50 ppm NH3 in N2 carrier, 500 sccm total flow, 100 mV bias

Temperature: 298
Atmosphere: N2 carrier
Geometry: interfinger Au electrodes
Context: pristine conductive MOF film
Measurement source: 17063-17064 · Results and Discussion · Figure 8; Figure S35; Table S2

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
Freundlich K parameterMarked as a best value within this paper	30.944	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
Freundlich b parameterMarked as a best value within this paper	0.552	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
pseudo-first-order rate constantMarked as a best value within this paper	9.368 min-1	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
theoretical limit of detectionMarked as a best value within this paper	0.129 ppm	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
kinetic fit R2	0.997	—	—	Text Exact Reported	17063 · Results and Discussion · Figure 8c
tested NH3 concentration range	2.5-50 ppm	—	—	Caption Range	17063 · Results and Discussion · Figure 8d
NH3 response at 30 ppmMarked as a best value within this paper	197%	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
NH3 response at 50 ppmMarked as a best value within this paper	262%	—	—	SI Table Exact Reported	40 · Gas Sensing · Table S2
NH3 recovery time at 30 ppm	208 s	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
NH3 response time at 30 ppmMarked as a best value within this paper	27 s	—	—	Text Exact Reported	17063-17064 · Results and Discussion · Figure 8; Figure S36; Table S2
NH3 response time at 50 ppmMarked as a best value within this paper	0.37 min	—	—	SI Table Exact Reported	40 · Gas Sensing · Table S2
acetone response at 30 ppm	1.83%	—	—	Text Exact Reported	17064 · Results and Discussion · Figure S37
ethanol response at 30 ppm	2.64%	—	—	Text Exact Reported	17064 · Results and Discussion · Figure S37
H2O response at 30 ppm	0.61%	—	—	Text Exact Reported	17064 · Results and Discussion · Figure S37
methanol response at 30 ppm	1.26%	—	—	Text Exact Reported	17064 · Results and Discussion · Figure S37