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织金含稀土白云质磷块岩物质组成及稀士元素特征
引用本文:王建蕊,张杰. 织金含稀土白云质磷块岩物质组成及稀士元素特征[J]. 中国非金属矿工业导刊, 2011, 0(1)
作者姓名:王建蕊  张杰
作者单位:1. 贵州大学,贵州,贵阳,550003
2. 贵州大学,贵州,贵阳,550003;贵州省非金属矿产资源综合利用重点实验室,贵州,贵阳,550003
基金项目:国家自然科学基金资助项目(50164001); 贵阳市科学技术计划项目研究生创新基金(700838108)
摘    要:选择贵州织金新华戈仲伍地区含稀土白云质磷块岩为研究对象,研究其矿物组成、化学成分、微量元素、稀土元素等特征。矿石主要矿物为白云石、氟磷灰石、石英等。矿石P2O5平均含量20.18%,主要稀土为钇(Y2O3)、镧(La2O3)、钕(Nd2O3)、铈(CeO2),占稀土总量的84.51%~85.50%。矿石中P2O5和稀土元素含量均随风化程度加深而增加。本研究为该矿的综合开发利用提供基础资料。

关 键 词:白云质磷块岩  物质组成  稀土元素  织金  

Study on Characteristics of Material Composition and Ore REE of Zhijin Dolomitic Phosphorite
WANG Jian-rui,ZHANG Jie. Study on Characteristics of Material Composition and Ore REE of Zhijin Dolomitic Phosphorite[J]. China Non-Metallic Mining Industry Herald, 2011, 0(1)
Authors:WANG Jian-rui  ZHANG Jie
Affiliation:WANG Jian-rui1,ZHANG Jie1,2 (1.Mining College of Guizhou University,Guiyang 550003,China,2.Guizhou Key Laboratory of Comprehensive Utilization of Non-metallic Mineral Resources,China)
Abstract:Zhijin phosphorite deposit is one of important phosphor and REE enrichment zone of Western Guizhou.The mineral and chemical composition,REE,etc were researched in the paper.The results showed that P2O5 average levels of 20.18%,the main minerals were dolomite,fluorapatite and quartz etc.The main REE were yttrium(Y2O3),lanthanum(La2O3),neodymium(Nd2O3),and cerium(CeO2) which accounting for 84.51%~85.50% of total REE.The research provided basic information for comprehensive deveopment of this type of phosphate...
Keywords:dolomitic phosphorite  material composition  rare earth elements  Zhijin  
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