Table 1 The formulations of different types of PAAm-BIS and PAAm-MSiO2 hydrogels.

From: Effect of sizes of vinyl modified narrow-dispersed silica cross-linker on the mechanical properties of acrylamide based hydrogel

Hydrogel code

AAm (M)

BIS (%)

MSiO2 (%)

MSiO2 size (nm)

PAAm-BIS 2/1.0

2.00

1.00%

0

PAAm-BIS 4/1.0

4.00

1.00%

0

PAAm-MSiO2 3/0.75 (100 nm)

3.00

0

0.75

100

PAAm-MSiO2 4/0.75 (100 nm)

4.00

0

0.75

100

PAAm-MSiO2 5/0.75 (100 nm)

5.00

0

0.75

100

PAAm-MSiO2 3/0.75 (200 nm)

3.00

0

0.75

200

PAAm-MSiO2 4/0.50 (200 nm)

4.00

0

0.50

200

PAAm-MSiO2 4/0.75 (200 nm)

4.00

0

0.75

200

PAAm-MSiO2 4/1.00 (200 nm)

4.00

0

1.00

200

PAAm-MSiO2 4/1.25 (200 nm)

4.00

0

1.25

200

PAAm-MSiO2 5/0.75 (200 nm)

5.00

0

0.75

200

PAAm-MSiO2 3/0.75 (300 nm)

3.00

0

0.75

300

PAAm-MSiO2 4/0.75 (300 nm)

4.00

0

0.75

300

PAAm-MSiO2 5/0.75 (300 nm)

5.00

0

0.75

300