▎ 摘　　要

NOVELTY - Method for preparing graphene tube material with controlled aperture using mycelium as template, involves preparing liquid culture medium, inoculating fungal strain into the liquid culture medium, culturing and observing the growth at an interval of 8 hours to determine growth of cell, separating mycelium, centrifuging the mycelium, removing the upper layer, adding ultrapure water, drying, calcining obtained mycelium into a crucible, placing in tubular furnace under the protection of nitrogen, heating, cooling, taking out and cooling product. USE - The method is useful for preparing graphene tube material with controlled aperture (claimed). ADVANTAGE - The method prepares graphene tube material simply and cost-effectively as it does not require complex equipments. The method is environmentally-friendly as the biological template is removed easily and the method is performed using non-toxic microorganisms, requires reduced quantity of chemicals and exhibits good repeatability. DETAILED DESCRIPTION - Method for preparing graphene tube material with controlled aperture using mycelium as template, involves (a) preparing liquid culture medium, (b) inoculating fungal strain into the liquid culture medium, culturing in a shaker placed in a thermostat for 24 hours, and observing the growth at an interval of 8 hours to determine growth of cell, (c) separating mycelium when the mycelium grows to desired pore size, placing the mycelium in a centrifuge tube, centrifuging, removing the upper layer, adding ultrapure water, repeatedly centrifuging for washing, and placing in a oven for drying at 40 degrees C for 10 hours, (d) calcining by placing obtained mycelium into a crucible, placing in tubular furnace under the protection of nitrogen, heating at 500-800 degrees C for 2 hours, and then cooling, and (e) taking out and cooling product.