Table 2 Parameters of diffusion Korsmeyer and Peppas model for urea release from C3 cellulose hydrogels in water and soil
From: Eco-friendly cellulose-based hydrogels derived from wastepapers as a controlled-release fertilizer
Kinetic model | Parameter | Water | Topsoil | Wet clayey Soil | Sandy soil |
|---|---|---|---|---|---|
Korsmeyer–Peppas | R2 n KKP | 0.9565 0.1452 1.7103 | 0.9734 0.1284 1.653 | 0.9935 0.1245 1.6727 | 0.9575 0.2574 1.3608 |