摘要
运用晶体化学理论,通过矿物孔道结构的基本概念,描述软锰矿、拉锰矿、恩苏塔锰矿、锰钡矿、锰钾矿、锰铅矿、水锰矿、斜方水锰矿、钡硬锰矿和钙锰矿等矿物的孔道结构特征。总结出孔道结构锰氧化物和氢氧化物矿物在环境修复和治理中的吸附效应、孔道效应、催化效应、氧化还原效应以及纳米效应,并展望孔道结构锰氧化物和氢氧化物矿物在环境属性开发领域的应用前景。
The authors applied crystal chemistry to define mineral tunnel structure. Described are the features of tunnel structure of pyrolusite, ramsdellite, nsutite, hollandite, cryptomelane, coronadite, manganite, groutite, romanechite and todorokite. Pollution treatment and environmental renovation by manganese oxide and hydroxide minerals with tunnel structures are based on surface adsorption, tunnel effects, catalytic reaction, oxidation-reduction reaction and nanometer effect etc. The authors foresee that the tunnel mineral will play more important roles in development of new environmental purification function.
出处
《矿物岩石》
CAS
CSCD
北大核心
2003年第4期28-33,共6页
Mineralogy and Petrology
基金
国家自然基金(40272023)
国家重点基础研究发展规划前期研究专项(2001CCA02400)
关键词
锰氧化物
氢氧化物
孔道结构
环境属性
manganese oxide minerals
tunnel structure
environmental significance
