Application and Research on Aperture Adjustment of Diatomite
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摘要: 针对硅藻土中硅藻的孔结构特征对其应用有较大影响的问题,重点对近年来采用酸浸法、焙烧法、水热法等对硅藻土所含硅藻进行孔径调控的方法进行了综述;同时对硅藻土在助滤剂、载体、保温和建筑材料、填料等方面的应用现状和优点进行了描述,提出了一些存在的问题和不足,展望了硅藻土发展的前景。Abstract: According to the problem that the pore structure of diatom has great influences on diatom-ite.This paper focused on the function of controlling the size of the pore on the diatomite by acid leaching , roasting and hydrothermal method in recent years .At the same time , it describes the ad-vantages and application of diatomaite used in filter aid , vectors, construction and heat insulting materials and fillers .It also introduces the shortcoming of current studies and the development of diatomite .
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