▎ 摘　　要

NOVELTY - A colloid framework non-conduct graphene diatom ooze wall material is prepared by preparing porous adsorbent antibacterial precursor into reducing agent, washing, and drying to obtain porous adsorption antibacterial material; mixing silicate cement, kaolin, polypropylene fiber in high-speed mixer, porous adsorbent bacteriostatic material, mixing and stirring for 30 minutes, pre-stirring for 10 minutes, adding aedelforsite fiber, sodium carboxymethyl cellulose, soyabean protein adhesive and water, high speed stirring for 30 minutes, discharging, and drying to obtain wall material. USE - Preparation method of colloid framework non-conduct graphene diatom ooze wall material. ADVANTAGE - The wall material has gel skeleton structure and high intensity. It effectively protects indoor environment. DETAILED DESCRIPTION - Preparation method of colloid framework non-conduct graphene diatom ooze wall material comprises: (A) roughly crushing diatomite, adding into nitric acid solution, ultrasonic stirring, washing, drying, adding diatomite into sintering furnace at 500 degrees C for 2-4 hours, cooling to 200 plus minus 10 degrees C, and quenching after ultra-micro crushing to 200 meshes; (B) preparing silver nitrate solution, adding proper polyvinyl pyrrolidone, and ultrasonic stirring; (C) drying after firing, desolventizer-toaster drying, and burning into nano grinder to grind and obtain mixed material A, adding sulfo succinate sodium salt and aramid pulp into prepared silver nitrate solution, stirring and uniformly dispersing to obtain mixed material B; (D) putting mixed material B, slowly dropping sodium borohydride solution under stirring condition, filtering and washing to obtain mixed material C; (E) preparing graphene oxide dispersion, adding aluminate coupling agent, stirring and uniformly dispersing, and obtaining mixed material D; (F) putting mixture material C and material D, uniformly mixing, adding water, and water bath heating, and continuously stirring to obtain colloid slurry; (G) putting extruded colloid paste into microwave cavity and forming porous adsorbent bacteriostatic precursor; and (H) preparing porous adsorbent antibacterial precursor into reducing agent, washing, and drying to obtain porous adsorption antibacterial material; and mixing silicate cement, kaolin, polypropylene fiber in high-speed mixer, porous adsorbent bacteriostatic material, mixing and stirring for 30 minutes, pre-stirring for 10 minutes, adding aedelforsite fiber, sodium carboxymethyl cellulose, soyabean protein adhesive and water, high speed stirring for 30 minutes, discharging, and drying to obtain silver/graphene-based diatom ooze wall material.