Open Access

Table 1

Characterization of the NPs.

Nanoparticle Nano graphene Modified nano clay
Size (nm) 20–30 50–70
Density (g/cm3) 0.35 1.77
Crystallinity (%) (XRD) 53 47
Color Black Off white
Purity (%) 98 Unknown
Supplier United Nanotech Innovation BYK (a member of ALTANA)

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