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Method of preparing highly ordered mesoporous silica nanoparticles using the addition of transition metal salts

机译:使用过渡金属盐制备高度有序的介孔二氧化硅纳米粒子的方法

摘要

Disclosed is a method of preparing mesoporous silica nanoparticles using hydrothermal synthesis, including adding a transition metal when reacting a surfactant and a silica precursor. The mesoporous silica nanoparticles are high functional particles able to be used as an adsorbent, a sensor, a membrane, a catalyst and a catalyst support, thanks to their large surface area and nano-sized pores. The mesoporous silica nanoparticles are functionally advantageous in terms of increased material diffusion rate and reactivity, easy recycling after use as a catalyst and slow inactivation, compared to conventional mesoporous silica, and are prepared through a very simple process among methods of controlling the particle size of mesoporous silica to a nano size.
机译:公开了一种使用水热合成法制备中孔二氧化硅纳米粒子的方法,包括当使表面活性剂与二氧化硅前体反应时添加过渡金属。介孔二氧化硅纳米颗粒是高功能性颗粒,由于其较大的表面积和纳米尺寸的孔,它们可以用作吸附剂,传感器,膜,催化剂和催化剂载体。与常规的介孔二氧化硅相比,介孔二氧化硅纳米粒子在提高材料扩散速率和反应性,用作催化剂后易于回收利用和失活缓慢方面在功能上具有优势,并且是通过控制粒子粒径的方法中非常简单的方法制备的。介孔二氧化硅达到纳米尺寸。

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