Sensing Application — 2D Cd(II)-MOF of Pyridyl-Imidazoquinazoline: Structure, Luminescence, and Selective Detection of TNP and Fabrication of Semiconducting Devices

Measurement evidence

Sensing Application

2D Cd(II)-MOF of Pyridyl-Imidazoquinazoline: Structure, Luminescence, and Selective Detection of TNP and Fabrication of Semiconducting Devices · Bairy G., Dey A., Dutta B. et al. · Crystal Growth and Design · 2022 · 3138-3147

1 measurement group · 10 results

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

Steady-state fluorescence titration/quenching of CP 1 with nitroaromatic explosives in acetonitrile

Photoluminescence and fluorescence spectroscopy

CP 1 acetonitrile dispersion for fluorescence sensing · Unknown

CP 1 10 uM dispersion; excitation at 380 nm; incremental TNP addition from 0 to 38.1 uM and comparison with 13 NAEs.

Temperature: room temperature
Atmosphere: ambient
Geometry: fluorescence cuvette dispersion
Context: pristine CP 1 dispersion
Measurement source: p006 / article p.3143 · Sensing Property Toward NAEs · Figures 2-4, S9-S11

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
blue emission maximum of CP 1	416 nm	—	—	Text Rounded Reported	p006 / article p.3143 · Sensing Property Toward NAEs · Figure S9
Stern-Volmer quenching constantMarked as a best value within this paper	1.4 x 10^5 M^-1	—	—	Text Rounded Reported	p006 / article p.3143 · Sensing Property Toward NAEs · Figure S10
fluorescence quantum yield of CP 1	phi_f = 0.0024	—	—	Text Rounded Reported	p006 / article p.3143 · Sensing Property Toward NAEs
TNP-induced emission red shift	64 nm	—	—	Text Rounded Reported	p006 / article p.3143 · Sensing Property Toward NAEs · Figure S9
emission maximum after TNP addition	lambda_em = 480 nm	—	—	Text Rounded Reported	p006 / article p.3143 · Sensing Property Toward NAEs · Figure S9
TNP limit of detectionMarked as a best value within this paper	2.75 x 10^-7 M	—	—	Text Rounded Reported	p010 · Detection limit calculation of CP 1 · Figure S11
blank titration standard deviation	sigma = 2.78	—	—	Text Rounded Reported	p010 · Detection limit calculation of CP 1
LOD calibration slope K	3.03 x 10^7 M^-1	—	—	Text Rounded Reported	p010 · Detection limit calculation of CP 1 · Figure S11
TNP limit of detectionMarked as a best value within this paper	0.275 uM	—	—	Text Rounded Reported	p010 · Detection limit calculation of CP 1 · Figure S11
TNP quenching efficiencyMarked as a best value within this paper	99.2%	—	—	Text Rounded Reported	p006 / article p.3143 · Sensing Property Toward NAEs · Figure 2