Table 5.

The initial and final volumes of the DS and FS.

	DS	FS	VDS (mL) Initial	VFS (mL) Initial	VDS (mL)		VFS (mL)
					at 1 h	at 2 h	at 1 h	at 2 h
1	MNP	DI water	100	250	185.1	206.2	163.6	142.5
2	0.45 M NaCl	DI water	100	250	273.7	/	75.2	/