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本文以分析电子显微术为主要技术手段辅以穆斯堡尔谱，对东胜高岭土精矿中铁、钛的赋存状态进行了详细探讨。研究表明，东胜高岭土精矿中的铁、钛矿物相主要是锐钛矿，还有少量的针铁矿和铁—钛物相；结构铁是铁、钛在高岭石晶格中的主要存在形式，也含有微量结构钛。四次配位于硅氧四面体中的Fe3+和存在于铝氧八面体中六配位的Fe3+、Fe2+是结构铁的3种形式。
In this paper, the analysis of electron microscopy as the main technical means combined with Mossbauer spectroscopy, Dongsheng kaolin concentrate iron and titanium in the state of occurrence were discussed in detail. The results show that the iron and titanium minerals in Dongsheng kaolin concentrate are mainly anatase, with a small amount of goethite and iron-titanium phase. The structural iron is the main iron and titanium in the kaolinite lattice Presence, also contains trace titanium. Fe3 +, which coordinates four times in silicon tetrahedron and Fe3 +, which is hexacoordinated in aluminum octahedron, are the three forms of structural iron.