▎ 摘　　要

NOVELTY - Preparing two-dimensional nitroparathion doped graphene comprises e.g. adding hydrotalcite to sodium dodecylbenzene sulfonate solution solution, stirring by placing in water bath of temperature at 60-70 degrees C for 5-6 hours, aging to obtain sodium dodecylbenzene sulfonate hydrotalcite suspension solution, adding acetone, 4-dimethylaminopyridine and N-butyl phosphate to the suspension solution, stirring in the water bath, separating precipitate from liquid suspension, washing the precipitate, drying, grinding and sieving to obtain modified aqueous talc powder, and heating under vacuum. USE - The method is useful for preparing two-dimensional nitroparathion doped graphene (claimed). ADVANTAGE - The method is simple, and has mild operating condition. DETAILED DESCRIPTION - Preparing two-dimensional nitroparathion doped graphene comprises (i) adding 20-50 mesh sieve hydrotalcite to 0.1-1 wt.% sodium dodecylbenzene sulfonate solution, stirring by placing in water bath of temperature at 60-70 degrees C for 5-6 hours, aging for 12-24 hours to obtain sodium dodecylbenzene sulfonate hydrotalcite suspension solution, where the content of sodium dodecyl benzene sulfonate is 0.5-1 mmol/g of hydrotalcite, (ii) taking 0.1-0.3 mmol acetone, 0.2-0.6 mmol 4-dimethylaminopyridine and 0.3-0.6 mmol N-butyl phosphate based on one gram of hydrotalcite, adding to the resulting suspension solution, stirring in the water bath at 60-70 degrees C for 6-8 hours, separating precipitate from liquid suspension, washing the precipitate 2-3 times using deionized water, drying, grinding and sieving through 20-40 mesh sieve to obtain modified aqueous talc powder, (iii) placing the modified aqueous talc powder in a vacuum furnace, heating under vacuum at 400-600 degrees C, calcining under vacuum condition for 2-4 hours, and cooling to room temperature, (iv) adding calcined powder to 20-40 wt.% hydrochloric acid solution, per gram of powder corresponds to 5-10 ml hydrochloric acid solution, stirring under nitrogen atmosphere at 3-4 hours, precipitating, separating, and drying, and (v) heating under vacuum conditions at 2000-2500 degrees C for 3-6 hours, and cooling.