摘要
本文用普遍的分析纯化学试剂经高温熔融、热处理结晶的工艺合成了含Cu^(2+)的云母,并用电子探针、x射线衍射等方法分析研究了它的化学成分和晶体结构,确定该云母属二八面体-三八面体过渡型云母,其晶体化学式可表示为K_(1.66)Ba_(0.17)(Mg_4Cu)(Si_8O_(20))F_1。
Though the mica containing Cu^(2+) has never been discovered in the natural world, in this paper,it was successfully synthetized with normal chemical agent through melt- ing and crystallization. Its chemical composition and crystal structure was investigated by means of EPMA, SEI and XRD. It was determined that this synthetized mica containing Cu^(2+) with its crystal chemical formula K_(1.66) Ba_(0.17) (Mg_4Cu) (Si_8O_(20)) F_4 belongs to the transitional structure of dioctahedron trioctahedron.
关键词
铜离子
云母
亲硫元素
合成
Sulphurphilic element
Mica
Synthetize
