▎ 摘　　要

NOVELTY - Preparing antibacterial and antiviral graphene and nano-mirror aluminum composite material comprises (i) dissolving organic ligand in organic solvent, adding graphene nanosheet, and ultrasonically dispersing uniformly to obtain an organic ligand solution, (ii) according to the molar ratio of inorganic aluminum salt and organic ligand is 0.5-2:1, adding inorganic aluminum salt into organic ligand solution, reacting in reactor at 120-200degrees Celsius for 6-40 hours, centrifuging, washing and drying to obtain aluminum-metal-organic frameworks (Al-MOFs)/graphene composite material, (iii) placing Al-MOFs/graphene composite material in a mixed gas composed of volume ratio of 0.1%:99.9%-2%:98% oxygen and an inert gas, carrying out high temperature calcination treatment to obtain the composite of porous carbon and graphene loaded with alumina, performing high-speed ball milling to obtain composite of porous carbon and graphene loaded with nano-mirror alumina. USE - The antibacterial and antiviral graphene and nano-mirror aluminum composite material is useful for detecting and early warning of virus and in fabric (all claimed). ADVANTAGE - The method synergistically improves the far-infrared self-heating performance of graphene, can efficiently improve the penetration depth of photons, has efficient self-heating effect, and can be heated to more than 60degrees Celsius under illumination, so as to achieve the purpose of rapid heating and anti-virus. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) used method of antibacterial and antiviral graphene and nano-mirror aluminum composite material in virus detection and early warning, comprising immobilizing the antibacterial and antiviral graphene and the nano-mirror aluminum composite material with a virus fluorescence detection reagent, and through the fluorescence effect, carrying out detection and early warning; and (2) a fabric, loaded with the antibacterial and antiviral graphene and nano-mirror aluminum composite material.