北京大学学报(自然科学版)

孔道结构矿物及其晶体结构特征

刘迎新1,秦善1,刘瑞1,2,鲁安怀1   

  1. 1北京大学地球与空间科学学院,北京,100871;2长春工程学院国土资源系,长春,130021
  • 收稿日期:2003-11-03 出版日期:2004-11-20 发布日期:2004-11-20

Classification and Framework Features of Tunnel Structure Minerals

LIU Yingxin1, QIN Shan1, LIU Rui1,2,LU Anhuai1   

  1. 1School of Earth and Space Sciences, Peking University, Beijing 100
  • Received:2003-11-03 Online:2004-11-20 Published:2004-11-20

摘要: 给出了孔道结构的定义。重点介绍了包括钠沸石、浊沸石、钙十字沸石、菱沸石、丝光沸石、坡缕石、海泡石、绿柱石、异极矿、软锰矿、拉锰矿、锰钾矿、硬锰矿、钙锰矿、水锰矿、黄磷铁矿、磷钠铍石和磷灰石等在内的硅酸盐类、锰的氧化物和氢氧化物类,以及磷酸盐类等具有孔道结构的天然矿物和它们的结构特征。简要论述了具有孔道结构的矿物在环境修复和治理中有广泛应用的吸附效应、孔道效应和催化效应,认为具有孔道结构的矿物在未来的环境属性开发、化学和生物改性以及合成孔道矿物方面会有很好的应用前景。

关键词: 孔道结构, 孔径, 矿物, 环境属性

Abstract: The definition and classification of tunnel structure minerals are prop osed. The framework characteristics for typical tunnel structure minerals are described in detail, such as natrolite, laumontite, phillipsite, chabazite, mordenite, palygorskite, sepiolite, beryl, hemimorphite, pyrolusite, ramsdellite, cryptomelane, psilomelane, todorokite, manganite, cacoxenite, beryllonite and patite, which belong to silicate, manganese oxide and hydroxide minerals and phosphate respectively. The effects of surface absorption, tunnel structure and catalytic reaction, which were applied in the field of harnessing contamination and remedying environment, are also discussed. The tunnel minerals will play important roles in the future development of the exploitation of environmental properties, chemical and microbial modifications as well as synthetic tunnel structure minerals.

Key words: tunnel structure, tunnel radii, minerals, environmental properties

中图分类号: