▎ 摘　　要

NOVELTY - The method involves entering expandable graphite into a microwave reactor at 00-1500 W power and heating at 10-60 S. The expandable graphite is mixed with an ion liquid and an agate powder. The graphite mixture is entered into an ultrasonic dispersion process and provided with a micro-pore filter film. A graphene paper is obtained in an oxygen free environment at 200-60 degrees Celsius and removed a graphite fluid, where the ion liquid is imidazole ion liquid. A planetary ball is milled at 350-450 r/min speed. USE - Method for preparing a graphene collecting fluid (claimed). ADVANTAGE - The method enables providing small amount of graphene and obtaining graphene dispersing uniformity. DETAILED DESCRIPTION - The imidazole ion liquid is 1-butyl--3-methyl imidazole double-trifluoromethyl, amine salt, 1-butyl--3-methyl imidazole hexafluorophosphate, 1-ethyl-3-methyl imidazole triflate. An INDEPENDENT CLAIM is also included for a graphene collecting fluid. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating a method for preparing graphene collecting fluid.'(Drawing includes non-English language text)'