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Journal of Engineering and Applied Science

Table 3 Textural properties of bio-CaCO3

From: Effect of eggshell/N,N-dimethylformamide (DMF) mixing ratios on the sonochemical production of CaCO3 nanoparticles

Sample

BET surface area (m2 g−1)

Total pore volume (cm3 g−1)

Mean pore diameter (nm)

ES-1

52.62

0.181

39.30

ES-2

47.44

0.179

41.22

ES-3

42.38

0.164

35.27

ES-4

27.39

0.159

36.01

ES-5

14.43

0.154

48.08

ES-6

13.25

0.142

39.35

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