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Journal of Engineering and Applied Science

Table 1 Crystallite size of bio-CaCO3

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

Sample

FWHM at 29° 2θ°

Crystallite sze at 29° 2θ° (nm)

ES-1

0.474

18.07

ES-2

0.371

23.08

ES-3

0.349

24.54

ES-4

0.277

30.92

ES-5

0.275

31.14

ES-6

0.246

34.81

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