Table 3.

The interlayer distance and crystallite size obtained from the XRD analysis.

Sample	Interlayer Distance	Crystallite Size (Lc)
GO	8.05 Å	29.75 nm
N-rGO1	4.26 Å	3.19 nm
N-rGO2	4.10 Å	3.55 nm
N-rGO3	4.05 Å	3.83 nm