Uniform Dispersion of Multiwalled Carbon Nanotubes in Copper Matrix Nanocomposites Using Metal Injection Molding Technique

Table 1

EDX results of acid treated MWNTs under different Sonication Hours.

Element	Weight%	Atomic%
	0.5 h Sonication treatment
C	94.22	96.52
O	4.04	3.11
Fe	0.45	0.10
Ni	1.29	0.27
	2.75 h Sonication treatment
C	90.56	93.40
O	7.95	6.16
Fe	—	—
S	0.73	0.28
Ni	0.76	0.16
	5 h Sonication treatment
C	88.93	91.82
O	10.25	7.95
Fe	—	—
S	0.32	0.12
Ni	0.50	0.10