Table 2 Factorial impact analysis of freeness.

From: Feasibility of substituting soda pulping with high consistency kneaded chemi mechanical pulping for discarded oyster farming bamboo scaffolding

Factor

Accepted fiber (mL)

Refined (mL)

Factor X1

-5

-45 *

Factor X2

-15

85 *

X1X2 interaction

-10

30

Assessed value

134.8

44.9

Pooled standard deviation (s)

10.6

3.5

  1. * means the factor impact is significant; Factor X1: Temperature; Factor X2: NaOH dosage.
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