▎ 摘　　要

NOVELTY - Preparation of polyaniline nanocomposite material includes making sulfuric acid doped polyaniline/ATP composite material; using hydrogen fluoride to corrode attapulgite, forming a modified polyaniline of a porous channel and preparing modified polyphenylene; preparing graphite oxide; and taking 10 mu l modified polyaniline dispersion, naturally drying the liquid on the glassy carbon electrode, dispersing a certain volume of graphite oxide, naturally drying to obtain graphite oxide/modified polyaniline, reducing for a certain time to obtain reduced graphite oxide/modified polyaniline nanocomposite material. USE - Method for preparing polyaniline nanocomposite material. ADVANTAGE - The method is simple, cheap and easy. DETAILED DESCRIPTION - Preparation of polyaniline nanocomposite material comprises: (A) taking 0.5 ml aniline solution, dissolving in 40 ml 0.5 mol per l of sulfuric acid (H2SO4), adding 0.25 g sodium dodecylbenzenesulfonate, and placing in the ultrasonic cleaner for ultrasonic dispersion, marking as solution A, dissolving attapulgite into 0.5 mol per l of H2SO4, preparing into a certain concentration of ATP/H2SO4 solution (4 g/100 ml), weighing a certain amount and solution A, marking as solution C, pouring the mixed solution C under ice water bath, stirring at 0 degrees C, weighing 1.25 g ammonium persulfate and dissolving in 18 ml of 0.5 mol per l of H2SO4 18 ml, marking as solution B, slowly dripping the solution B into solution C, polymerizing for 8 hours, and preparing H2SO4 doped polyaniline (PANI)/ATP composite material; (B) using hydrogen fluoride to corrode attapulgite for a certain time, forming a modified polyaniline of a porous channel and preparing 1 mg/ml modified polyphenylene; (C) weighing 1.0054 g crystalline flake graphite and 6.0089 g potassium permanganate, using a measuring cylinder to measure 13.3 ml concentrated phosphoric acid and 120 ml concentrated sulfuric acid, mixing concentrated phosphoric acid and concentrated sulfuric acid into flask, then adding crystalline flake graphite and potassium permanganate into the liquid, stirring in water bath at 50 degrees C for 12 hours, placing ice in a beaker, pouring the liquid into the beaker and adding 220 ml 30% hydrogen peroxide, observing a solution color change (from black to yellow), placing the solution in the ventilation kitchen, standing for one night, centrifuging, washing with distilled water, washing with ethanol and centrifuging for times to obtain the suspension, adding the suspension into the culture dish, and naturally drying to obtain 1 mg/ml graphite oxide (GO); and (D) taking 10 mu l modified polyaniline dispersion, naturally drying the liquid on the glassy carbon electrode, dispersing a certain volume of GO, naturally drying to obtain GO/modified PANI, and reducing for a certain time to obtain reduced GO/modified PANI nanocomposite material.