Table 3.

The swelling degree and mass loss of the bare and composite hydrogels with PSS treated filler.

Bentonite based hydrogels			Clinoptilolite based hydrogels
Sample name	SD (%)	Mass loss (%)	Sample name	SD (%)	Mass loss (%)
PVA/PVP	265	26.14	PVA/PVP	265	26.14
PVA/PVP-B25	332	26.50	PVA/PVP-C25	353	26.20
PVA/PVP-B50	310	24.47	PVA/PVP-C50	324	25.17
PVA/PVP-B100	287	20.51	PVA/PVP-C100	292	22.51
PVA/PVP-BP-dip25	447	28.24	PVA/PVP-CP-dip25	425	28.72
PVA/PVP-BP-dip50	435	28.14	PVA/PVP-CP-dip50	418	29.74
PVA/PVP-BP-dip100	369	31.00	PVA/PVP-CP-dip100	371	29.87