granules, d = 3-5 mm,
BET specific surface area 1000 m2/g
Elemental composition of N-rGO (according to elemental analysis and XPS data):
C: 88.7 ± 2.0 ат.%
O: 6.8 ± 0.7 ат.%
N: 4.0 ± 0.9 ат.%
S: < 0.5 ат.%
other impurities: < 0.5 ат.%
Functional composition of N-rGO (according to XPS data):
C(sp2): 87.6-90.9 at.%
C-OH & C-O-C: 3.3-4.1 at.%
C=O: 1.4-1.9 at.%
COOH: 1.2-1.5 at.%
C-N: 3.2-4.9 at.%
C/O ratio (according to XPS data): 12.6-15.0