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