Eco-conscious potentiometric sensing: a multiwalled carbon nanotube-based platform for tulathromycin monitoring in livestock products

Table 2 The proposed sensor's logarithmic selectivity coefficients as determined by the separate solutions method (SSM)

Interferent (10^–4 M)	\({\text{logK }}_{\text{TUL}.\text{ I}}^{\text{pot}}\) Sensor 1	\({\text{logK }}_{\text{TUL}.\text{ I}}^{\text{pot}}\) Sensor 2^a
NaCl	− 2.99	− 3.14
KCl	− 3.00	− 3.34
MgCl₂	− 3.33	− 3.83
CaCl₂	− 3.19	− 3.68
Erythromycin	− 1.15	− 1.25
Clarithromycin	− 1.05	− 1.45
Ketoprofen	− 3.25	− 3.20

ISSN: 2661-801X