Potentiometric Response Characteristics of Membrane-Based Cs+-Selective Electrodes Containing Ionophore-Functionalized Polymeric Microspheres

Table 1

Compositions of the Cs⁺-selective membranes studied in this work.

Membrane	PVC	NaTFPB	P-EG	U-EG	CC	DOS	NPOE	FPNPE
	(% w/w)	(mmol/kg)	(% w/w)	(mmol/kg)	(mmol/kg)	(% w/w)	(% w/w)	(% w/w)
1	31.8	9.2	4.3			66.3
2	32.0	9.8	3.4				63.7
3	33.2	4.4	3.5				66.4
4	27.8	9.2	3.7					67.7
5	33.1	5.6		12.3			66.2
6	32.8	10.3			19.6		65.6