Skip to main content

Table 1 Physicochemical and textural characteristics of the catalysts

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

Catalyst

Nia

SBET (m2 g−1)

Lewis

Brønsted

Total acidity

 

(wt%)

Fresh

Spent

(μmol Py mg−1)

(μmol Py mg− 1)

(μmol Py mg− 1)

HZ

0.00

378

249

8

69

77

Ni(1)Z

0.76

331

260

49

62

111

Ni(5)Z

5.40

321

221

98

124

222

Ni(8)Z

7.40

287

221

53

55

108

  1. a Determined by ICP