Method for preparing carbon nano material by using natural endellite as formwork

The present invention relates to a process for the preparation of natural halloysite nanocarbon material form. Method for the preparation of natural halloysite nanocarbon material form, characterized in that it comprises the following steps: 1) a mass ratio of natural halloysite powder and 1/1 to 5 carbon source, select natural halloysite powder and a carbon body; 2) in the first natural halloysite powder for 3 hours at a temperature of 300 ℃ ~ 900 ℃, followed by addition of an acid, stirred, filtered, washed to neutrality and drying; 3) the activated, change good halloysite and carbon mixed, incubated at a temperature of 130 ℃ -180 ℃ 6h-48h hours, to obtain a precursor; 4) a precursor, protected under an atmosphere of N2 for 3 calcined at 500 ℃ ~ 900 ℃ to 6 hours after the end of the fired product was cooled in the furnace to room temperature, washed with HF product template was removed, washed with deionized water until neutral, filtered and dried to obtain a carbon nanomaterial. The prepared carbon nanomaterial comprises a carbon nanotube further comprising both carbon nanorods, simple preparation process.