▎ 摘　　要

NOVELTY - Preparing magnetically responsive two-dimensional material aerogel microspheres comprises (i) preparing bulk two-dimensional material, (ii) preparing aqueous phase by uniformly mixing deionized water, two-dimensional bulk materials and polymer additives, and irradiating them with ultrasound for 15-360 minutes, during the ultrasonic process, the bulk two-dimensional material is peeled off into a two-dimensional material and uniformly mixed with polymer additives, (iii) dissolving the salt of the magnetic element in the salt solution required by the deionized water to configure the receiving bath, (iv) mixing the organic solvent and the salt solution prepared in step (iii) to prepare a two-phase receiving bath, and (v) loading the syringe containing the dispersion obtained in step (ii) on the electrostatic spraying equipment, and installing the loop-shaped needle, where the applied voltage is 5-20 kV. USE - The method is useful for preparing magnetically responsive two-dimensional material aerogel microspheres. ADVANTAGE - The method is simple in operation, high in production efficiency, and safe and reliable in the production process. DETAILED DESCRIPTION - Preparing magnetically responsive two-dimensional material aerogel microspheres comprises (i) preparing bulk two-dimensional material, (ii) preparing aqueous phase by uniformly mixing deionized water, two-dimensional bulk materials and polymer additives, and irradiating them with ultrasound for 15-360 minutes, during the ultrasonic process, the bulk two-dimensional material is peeled off into a two-dimensional material and uniformly mixed with polymer additives, (iii) dissolving the salt of the magnetic element in the salt solution required by the deionized water to configure the receiving bath, (iv) mixing the organic solvent and the salt solution prepared in step (iii) to prepare a two-phase receiving bath, (v) loading the syringe containing the dispersion obtained in step (ii) on the electrostatic spraying equipment, and installing the loop-shaped needle, where the applied voltage is 5-20 kV, (vi) placing the two-phase receiving bath obtained in step (iv) directly below the needle, and adding stir bar for stirring, where the stirring rate is 200-1200 revolutions per minute, and the length of the stirring bar is 30-50 mm, (vii) filtering and washing the mixture obtained in step (vi) to obtain hydrogel microspheres, rapidly freezing liquid nitrogen to obtain hydrogel ice microspheres, and freeze-drying the hydrogel ice microspheres to obtain two-dimensional material aerogel microspheres, and (viii) reducing the two-dimensional material aerogel microspheres obtained in step (vii) by high-temperature thermal reduction method to obtain the magnetically responsive two-dimensional material aerogel microspheres. An INDEPENDENT CLAIM is also included for magnetically responsive two-dimensional material aerogel microspheres obtained by above preparation method.