近年来,许多现代物理技术用于研究粘土矿物的工作日益增多。电子自旋共振(ESR)谱学是其中之一。粘土矿物中往往存在微量的过渡族离子(例如Mn~(2+)、Fe~(3+)、Cu~(2+)、VO~(2+)、Cr~(3+)等)以及无机基(电子-空穴中心)和有机基,而这些顺磁中心正是ESR技术研究的对象。对于粘土矿物中顺磁中心的存在和所处的位置;粘土矿物的结构无序度和受热相转变的 In recent years, there has been an increasing number of modern physical techniques used to study clay minerals. Electron spin resonance (ESR) spectroscopy is one of them. Clay minerals often contain trace transitional ions (such as Mn 2+, Fe 3+, Cu 2+, VO 2+, Cr 3+, etc.) and inorganic (Electron-hole center) and organic groups, and these paramagnetic centers are the objects of ESR technology. For the existence and location of the paramagnetic center in clay minerals; the degree of structural disorder and the transition of heated phase