Synthesis and the Structural Transformation of fcc to hcp in Ni-Graphene Nanocomposite by Simple Chemical Route via Sonication

Table 1

Chemical composition applied for composite synthesis.

Composite	Graphite oxide (gm)	NiCl2·6H2O %w/v (aq.)	NaOH; %w/v (aq.)	N2H4·H2O (mL)
A	0.1	3.644	0.15	10
B	0.2	3.239	0.13	10
C	0.3	2.834	0.11	10
D	0.4	2.429	0.010	10
E	0.5	2.024	0.08	10
F	0.6	1.619	0.06	10
G	0.7	1.214	0.05	10
H	0.8	0.809	0.03	10
I	0.9	0.409	0.01	10