Hollow Fibre-Supported Liquid Membrane for the Determination of Sulfonamide Residues in Egg Samples

Table 1

Structures, K_OW, and pKa values of studied sulfonamides.

Compound	Structures	CAS no.	KOW	pKa values	Reference
SGD		57-67-0	−1.07	0.5 ± 0.1; 0.4 ± 0.1; 3.3 ± 0.4	[16]
SAM		63-74-1	−0.67	2.4; 10.4	[20]
SAA		144-80-9	0.11	1.3 ± 0.1; 5.6 ± 0.5	[16]
SDZ		68-35-9	0.81	1.6 ± 0.1; 6.8 ± 0.50; 0.35 ± 0.2	[16]
STZ		72-14-0	0.72	0.7 ± 0.1; 7.8 ± 0.5; 2.3 ± 0.5	[16]
SPY		444-83-2	1.07	0.8 ± 0.1; 8.0 ± 0.5; 2.90 ± 0.5	[16]
SMR		127-97-7	0.14	1.6 ± 0.1; 6.9 ± 0.5; 0.4 ± 0.1	[16]
SMT		144-82-1	0.53	1.2 ± 0.1; 7.0 ± 0.5	[16]
SMM		1220-83-3	0.89	0.8 ± 0.1; 6.7 ± 0.5; 2.9 ± 0.4	[16]
SCP		80-32-0	2.04	1.80; 5.70	[16]
SMX		723-46-6	0.89	1.4 ± 0.1; 7.7 ± 0.5	[16]
SSO		127-69-5	1.01	1.50; 5.00	[21]
SBZ		127-71-9 -	—	1.1 ± 0.1; 5.90 ± 0.5	[16]
SQZ		59-40-5	1.69	−1.4 ± 0.3; 1.2 ± 0.1; 7.6 ± 0.3	[16]
SSA		599-79-1	3.8	1.9 ± 02; 2.9 ± 0.1; 1.2 ± 0.2; 7 ± 0.5	[16]