Table 1 Chemical composition and porosity detailing of carbon, oxygen percentage on material surface and surface area (SBET).

From: Structural and biological characterization of carbon–graphene biomaterials derived from black liquor with functional properties for bone tissue engineering

Samples

C (%)

O (%)

SBET

(m2/g-1)

CA

64,97

28,97

12,4035

CAG

57,86

29,14

14,7175

CAGO

53,58

33,99

12,9231

CANG

73,45

21,66

17,3226

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