化学学报 ›› 1957, Vol. 23 ›› Issue (1): 40-51. 上一篇    下一篇

论文

矾石矿中物相的研究

唐有祺, 周公度, 郝润蓉   

  1. 北京大学化学系
  • 投稿日期:1956-11-05 发布日期:2013-06-03

AN INVESTIGATION OF PHASES IN CHINESE ALUNITE ROCK

TANG YOU-CHI, CHOU KUNG-DU, HO JEN-YUNG   

  1. Peking University
  • Received:1956-11-05 Published:2013-06-03

本文,对平阳和卢江矾石矿中的各个物相进行分离、鉴定并对它们的分布情况进行了研究.矾石矿中主要的物相为α-石英、赤铁矿和明矾石物相(K,Na)Al3(SO4)2(OH)6,后者为混晶体物相.显微照相指出,矿石中的明矾石物相为一连续的物相,而α-石英和赤铁矿则夹杂其中.为了进一步阐明明矾石物相,曾对钠明矾石的点阵常数和结构参数进行了测定,并对矾石中钾、钠离子的配位情况进行了比较.根据点阵常数,对矿石中明矾石物相的含钠率进行了推算.

In the present investigation,the principal phases in alunite rock from Ping-Yang and Lu-Kiang have been studied.They were α-quartz,hematite and alunite.The latter was a mixed crystal of the type (K,Na)Al3(SO4)2=(OH)6.In alunite rock,α-quartz and hematite were embeded in the alunite phase.In order to elucidate the nature of the alunite phase in alunite rock,the lattice constants and structural parameters of sodium alunite were determined and compared with those of potassium alunite.