Carbon Nanotubes (CNTs) from Synthesis to Functionalized (CNTs) Using Conventional and New Chemical Approaches

Table 3

XPS result of composition of the samples after chlorination [173].

Sample	C	O	Cl %at.	Fe	CO
FeCo	97.8	2.2	—	—	—
FeCo50Cl	94.2	3.4	1.3	1.1	—
FeCo250Cl	94.4	3.8	1.0	0.8	—
FeCo450Cl	97.8	—	2.2	—	—
Fe450Cl	94.3	4.8	0.8	—	—
Co450Cl	92.1cc	4.5	1.4	—	—