Table 5 Syneresis experiment results of various gels.

From: Crosslinking a nanocomposite by zirconium sulfate to synthesize a high-durable new-generation polymer gel

Gel

Initial

After 14 days

After 50 days

Weight (gr)

Weight (gr)

Weight loss (%)

Weight (gr)

Weight loss (%)

Nano-free

10.4

5.1

51.0

2.6

75.0

100 ppm nanocomposite

10.2

5.9

42.2

3.4

66.7

250 ppm nanocomposite

10

9.3

7.0

8.8

12.0

500 ppm nanocomposite

10.2

9.2

9.8

8.9

12.7

1000 ppm nanocomposite

9.9

9.3

6.1

8.7

12.1