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Environmental Sciences Europe

Table 1 Specific surface area, pore volume, pore diameter and crystallite sizes of the synthesized SnO2, g-C3N4 and SnO2/g-C3N4 composites

From: Photocatalytic degradation of tetracycline in aqueous systems under visible light irridiation using needle-like SnO2 nanoparticles anchored on exfoliated g-C3N4

Photo-catalyst

SBET (m3/g)

Pore volume (cm3/g)

Pore diameter (nm)

Crystallite size (nm)

SnO2

38.06

0.057

35.50

8.73

g-C3N4

25.22

0.046

19.10

7.86

1% SnO2/g-C3N4

27.68

0.098

23.43

19.59

2% SnO2/g-C3N4

30.43

0.104

25.26

21.99

3% SnO2/g-C3N4

34.37

0.137

28.62

23.50

5% SnO2/g-C3N4

31.71

0.123

24.46

14.08

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