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Journal of Sensors
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2018
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Article
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Tab 3
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Research Article
Polymeric Foams as the Matrix of Voltammetric Sensors for the Detection of Catechol, Hydroquinone, and Their Mixtures
Table 3
Analytical data obtained from the calibration curves of mixtures CT/HQ.
Linear range (mM)
Regression curve
R
2
s
yx
LOD (mM)
PMMA_G
CT
0.61–1.92
y = 9.73·10
−5
+ 5.38·10
−6
x
0.9806
3.32·10
−7
0.34
PMMA_F_G
CT
0.37–1.69
y = 3.28·10
−6
+ 7.82·10
−8
x
0.9804
4.67·10
−9
0.27