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Table 3 Physicochemical characteristics of activated biochars

From: Towards biowastes valorization: Peanut shell as resource for quality chemicals and activated biochar production

 

Proximate analysis (wt%)a

SBET

Moisture

Volatile matter

Fix carbon

Ash

(m2 g−1)

Biochar

6.8

28.0

58.7

6.5

215

AB 1:1

20.1

11.0

64.5

4.5

832

AB 3:1

23.9

12.6

58.5

5.0

1645

  1. a Determined by TGA