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一、前言 本世纪初国外开展了对天然矿物发光的系统研究工作,包括对方解石的光子发光、阴极射线发光、伦琴发光及热发光等研究。在发光理论方面提出了方解石是以Mn~(2+)、Pb~(2+)、RE~(3+)、UO~(2+)为激活剂形成分立发光中心以及有机质产生的分子中心的矿物。其中方解石的热发光及Mn~(2+)在方解石中的发光机理研究得较详细,同时也开始注意了方解石的发光与矿物形成条
I. Foreword At the beginning of this century, systematic research on natural mineral luminescence has been carried out abroad, including photon luminescence, cathodoluminescence, luminescence and luminescence of calcite. In theory of luminescence, calcite is proposed to form discrete luminescent centers with Mn 2+, Pb 2+, RE 3+ and UO 2+ as activators and molecular centers of organic matter mineral. Among them, the study on the luminescence of calcite and the luminescence mechanism of Mn ~ (2+) in calcite are more detailed. At the same time, attention has also been paid to the luminescence and mineralization of calcite