Parameter Optimisation of Carbon Nanotubes Synthesis via Hexane Decomposition over Minerals Generated from Anadara granosa Shells as the Catalyst Support

Table 1

Range and levels of the variables for CNTs synthesis.

Variables	Code	Unit	Levels
			Low	High
Catalyst percentage	A	wt.%	5	10
Synthesis temperature	B	°C	700	1000
Synthesis duration	C	h	0.25	1.00