Table 6 The statistical results for the experimental and predicted results.

From: Improving adsorption performance of l-ascorbic acid from aqueous solution using magnetic rice husk as an adsorbent: experimental and RSM modeling

Std. dev

2.06

R2

0.9926

Mean

59.03

Adjusted R2

0.9860

C.V. %

3.48

Predicted R2

0.9488

  

Adeq Precision

47.5527