Effects of Two Purification Pretreatments on Electroless Copper Coating over Single-Walled Carbon Nanotubes

Table 1

Composition of copper electroless plating bath.

Chemical	CuSO4⋅5H2O	C2H2O3	EDTANa2	NaKC4H4O6⋅4H2O	2,2^′-Bipyridine
Concentration/(mol⋅L^−1)	0.06	0.13	0.11	0.05	12 (mg·L^−1)