Table 2.

Response characteristics of the ISEs forming the sensor array.

ISEs	Slope, si (mV/decade)	LD (mol·L−1)	${\mathbf{log}\mathbf{k}}_{\mathbf{i},\mathbf{j}}^{\mathbf{pot}}$
			ClO4− interfering ion	S2− interfering ion
P1	−57.7	5.2.10−6	—	−1.96
S1	−33.3	1.3.10−5	−2.68	—
S2	−30.9	9.8.10−6	−3.23	—
S3	−28.9	9.9.10−6	−3.75	—
G	−44.3 a	8.3.10−6	1.13	—
	−60.1 b	7.5.10−6	—	−1.25

^aResponse to S²⁻ ion;

^bResponse to ClO₄⁻ ion.