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Table 2 Diffusion exponent, gel characteristic constant and diffusion coefficients for the release of dichlorvos through Av-cl-poly(AA)

From: Controlled release of harmful pesticide dichlorvos through synthesized biodegradable aloe vera–acrylic acid-based hydrogel and its utilization in soil water management

 

Diffusion exponent ‘n

Gel characteristic constant ‘K

Diffusion coefficient (m2/h)

Av-cl-poly(AA)

0.99

1.68

DI × 10–7

DA × 10–7

DL × 10–7

1.07

0.20

1.32