1) ion-absorbed rare earth deposits
离子型稀土矿
1.
Influential factors of permeability rule of leaching solution in ion-absorbed rare earth deposits with in-situ leaching;
离子型稀土矿原地溶浸溶浸液渗流规律的影响因素
2.
Using the electro-dynamic effect in porous media,the novel method for enhancement of seepage of leaching solution in ion-absorbed rare earth deposits under the effect of electric field was put forward,and some experiments and its mechanism of the method were introduced.
根据多孔介质中电动渗流效应,在离子型稀土矿浸出过程中,提出了利用电场强化浸矿溶浸液渗流能力的方法,通过机制分析和电动渗流试验,探讨了电场作用对溶浸液的渗流特性的影响。
2) ion-absorbed rare earth deposit
离子吸附型稀土矿床
1.
The classification and characteristics of the ion-absorbed rare earth deposits and various mining and recovering technologies currently used in China were reviewed in this paper,and besides,the leaching mechanism of in-situ leaching adopted in recovering the ion-absorbed rare earth ores and major measures taken in the mining process were emphatically expounded.
综述了我国离子吸附型稀土矿床的类型与特征和目前采用的各种开采方法与提取工艺。
3) weathered crust-eluvial rare-earth mine
风化壳离子型稀土矿
6) Rare earth ion
稀土离子
1.
Photocatalytic activity of rare earth ions doped TiO_2 nanocrystals;
稀土离子掺杂TiO_2纳米晶光催化性能研究
2.
Effects of Rare Earth Ions on the Melting Curve and Melting Temperature of Some tRNA;
稀土离子对tRNA熔融曲线和熔融温度的影响
3.
TiO2 catalysts doped with different rare earth ions were prepared by the sol-gel method and characterized by X-ray diffraction,transmission electron microscopy,and N2 adsorption.
采用溶胶-凝胶技术制备了纳米TiO2和一系列稀土离子掺杂的TiO2光催化剂,通过X射线衍射、透射电镜及N2吸附等技术对其进行了表征,考察了样品光催化分解水制氢的性能。
补充资料：稀土矿
分子式：
CAS号：
性质：又称稀土金属矿，简称稀土矿。主要的稀土矿物为氟碳铈矿、独居石、磷钇矿、褐钇铌矿、离子吸附型稀土矿等。一般品位指标见表。露天开采者居多。采用重选、磁选、浮选或化学选等方法选矿。可用作合成橡胶、人造纤维的催化剂以及杀虫灭菌剂、稀土微量元素肥料、医药等。广泛用于冶金、石油、电子、玻璃、陶瓷、核工业等部门。矿床类型边界品位工业品位原生矿/%氧化铈 0.5氧化铈 1.0 氧化钇 0.05～1.0砂矿、风化矿(矿物)/(g/cm3)独居石 100～200独居石 300～500磷钇矿 30磷钇矿 50～70离子吸附矿(稀土氧化物)/％重稀土0.050.08轻稀土0.070.1
CAS号：
性质：又称稀土金属矿，简称稀土矿。主要的稀土矿物为氟碳铈矿、独居石、磷钇矿、褐钇铌矿、离子吸附型稀土矿等。一般品位指标见表。露天开采者居多。采用重选、磁选、浮选或化学选等方法选矿。可用作合成橡胶、人造纤维的催化剂以及杀虫灭菌剂、稀土微量元素肥料、医药等。广泛用于冶金、石油、电子、玻璃、陶瓷、核工业等部门。矿床类型边界品位工业品位原生矿/%氧化铈 0.5氧化铈 1.0 氧化钇 0.05～1.0砂矿、风化矿(矿物)/(g/cm3)独居石 100～200独居石 300～500磷钇矿 30磷钇矿 50～70离子吸附矿(稀土氧化物)/％重稀土0.050.08轻稀土0.070.1
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条