Table 2 Factors and levels of orthogonal experiment.

From: Investigation on pore structure regulation of activated carbon derived from sargassum and its application in supercapacitor

Level

Factor

TA

A (°C)

tA

B (min)

RI

C

Level 1

700

90

3.0:1

Level 2

750

120

3.5:1

Level 3

800

150

4.0:1

Level 4

850

180

4.5:1

  1. Where TA is the activation temperature, tA is the activation time, RI is the impregnation ratio.
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