Table 3.

Available dataset after cv characterization.

Benzoquinone		Sensors
		Bare	MWCNT	SWCNT
	Number of voltammetry cycles	2	3	3
	Concentrations (mM)		80	80
		50	50	50
		25	25	25
		12.5	12.5	12.5
		5	5	5.1
		2.5	2.5	5
		1
					Total images:
	Number of images	12	18	18	48
Hydroquinone		Sensors
		Bare	MWCNT	SWCNT
	Number of voltammetry cycles	3	3	3
	Concentrations (mM)	100	100	100
		50	50	50
		25	25	25
		12.5	12.5	12.5
		5	5	5
		2.5	2.5	2.5
		1	1	1
		0.5	0.5	0.5
		0.25	0.25	0.25
					Total images:
	Number of images	27	27	27	81
Potassium ferricyanide		Sensors
		Bare	MWCNT	SWCNT
	Number of voltammetry cycles	6	6	6
	Concentrations (mM)	100	100	100
		50	50	50
		25	25	25
		12.5	12.5	12.5
		5	5	5
		2.5	2.5	2.5
		1	1	1
		0.5	0.5	0.5
		0.25	0.25	0.25
					Total images:
	Number of images	54	54	54	162