rare earth ore

Study on the Elimination of Aluminum in Ion Adsorption Type Rare Earth Ore

离子吸附型稀土矿的除铝研究

Existing state of aluminum in rare earth ore in southern China

我国南方某类稀土矿中铝的赋存状态

Study on the mass transfer in leaching of the South China rare earth ore

南方稀土矿浸出传质的研究

Study on Ore Properties and Beneficiation Technology of the Southwest Rare Earth Ore in China

西南稀土矿的矿石性质及分选工艺研究

Extraction of Mischmetal Chloride from Rare Earth Ore of South Ionic Type

用南方离子型稀土矿制取混合稀土氯化物

A new separating technology of rare earth ore of ion absorption type by horizontal continuous vacuum filter

应用连续水平真空带式过滤机浸取离子吸附型稀土矿

The method can be applied to the photometric analysis of cerium in rare earth ore .

可用于稀土矿石中的Ce（）分光光度分析。

Advance in Baotou 's Rare earth Ore Beneficiation Technology

包头稀土选矿技术进展

Determination of Thorium in Rare Earth Ore by ICP-AES

等离子光谱法测定稀土矿石中钍

Oxidizing Roasting Chemical Method of Extracting Cerium from Rare Earth Ore of Mianning , Sichuan

四川冕宁稀土矿氧化焙烧化学法提铈工艺&碳铵替代草酸生产高纯CeO2产品

Natural radioactive nuclides ~ ( 138 ) La and ~ ( 176 ) Lu in rare earth ore samples

稀土矿中的天然放射性核素~（138）La和~（176）Lu

The contents related in this present work include chemical reactions and physical changes for decomposing rare earth ore and extracting REO from the ore.

本文讨论了稀土矿物分解以及从中提取稀土的基本化学反应和反应过程中稀土的物理状态变化。

The paper described the development of a La-Mg-Si-Fe nodulizer alloy from the ion-absorbed rare earth ore of Jiangxi province .

论述利用江西省离子吸附稀土矿研制镧镁硅铁合金－镧镁球化剂的概况。

Four sort of additives chosen can meet the impurities control requirements during leach of a sort of rare earth ore in the south of our country .

所筛选出的四类添加剂能全面地适应我国南方某类稀土矿物提取中各矿源对杂质的控制要求。

The different rare earth ore dressing processes adopted in the Inner Mongolia Autonomous Region , Shandong and Sichuan Provinces are introduced and the problems are discussed in this paper .

本文就我国内蒙古白云鄂博矿、四川冕宁矿、山东微山矿的稀土选矿工艺流程予以介绍，并对上述地区生产工艺中存在的问题加以讨论。

Muitiple lines of evidence for establishing the mineral paragenetic sequence of the Bayan Obo rare earth ore deposit of inner mongolia , china

以多种证据建立的白云鄂博稀土矿床成矿矿物的生成顺序

China has a high output of rare earth ore and rare earth permanent magnet , developing efficient and suitable PMSM for different situations is greatly signify energy conservation and the development of green energy .

我国稀土矿石和稀土永磁的产量都居世界前列，大力研发高效以及适用于不同场合的永磁同步电机，对节能减排和发展绿色能源有着重大的意义。

The share of the transfer of Thorium in various substances , are depending on the thorium ' scontent of rare earth ore and the production and processing technology . 4 .

钍在各类物质里的转移份额，主要取决于稀土矿中的钍含量和生产加工工艺。

The kinetic analyse leaching a south China heavier rare earth ore was cached out . The effects of temperature , concentration of reagents , ore granule size and agitation rare on the leaching rate were discussed .

探讨了浸取反应温度，浸取剂初始浓度，矿石粒度及搅拌强度对浸取速率的影响，并进行了浸取动力学分析。

Methods IgA , IgG , IgM and complement C3 , C4 in blood serum were determined with turbidimeter measure in 205 children aged 7-10 years , living in rare earth ore containing area and the control area in Jingxi , China .

方法采用免疫消浊比色法对江西某稀土矿区和对照区205例7～10岁儿童血清中IgA、IgG、IgM和补体C3、C4进行测定；

Aiming to solve this problem , this paper mainly studied flotation reagents . Collector and depressant , which of good selectivity , have been discovered through pure mineral flotation tests , and they are successfully used in the treatment of refractory rare earth ore from Hubei .

本文针对这一难题从浮选药剂入手，通过纯矿物浮选试验探索出了具有较好选择性的捕收剂和抑制剂，并应用于湖北某地难选稀土矿同样取得了较好的效果。

The metallization of the Nb-Ta and rare earth ore deposits of granite type is controlled by diwa tectonic structures . The ore-bearing granite rocks occur in Yanshanian stage of Mesozoic-Cenozoic . The K-Ar dating of mineralization is from 180 to 70 m.

含稀有、稀土花岗岩型矿床是受地洼构造控制成矿的，成矿岩体产于中生代燕山期，根据同位素地质年龄测定资料大致在180&70×10~6年，矿床类型可归纳为六种；

Combined effects of thorium dioxide and thorium containing rare earth iron ore dust

呼吸道吸入天然钍（ThO2）和稀土矿尘联合作用的研究

However , it has a low recovery of rare earth resources in ore processing stage , which cause the waste of resources . This mainly because the ore property is complex and mineral processing technology is less advanced .

但是，在选矿过程中对于稀土矿的回收利用率却普遍较低，从而造成了资源的浪费，其原因主要为矿石性质复杂以及选矿工艺相对落后。

The results reveal tha the added rare - earth lean ore is helpful to improve the petrographic structure of cement clinker and increase the solid solution of Al2O3 、 Fe2O3 in alite ;

结果表明，掺入稀土贫矿有利于改善水泥熟料的岩相结构，同时增加了A矿中Al2O3、Fe2O3的固溶量；

Study of Purity Improvement of Rare Earth Oxide in South Ore Deposit

提高南方矿稀土氧化物纯度的研究

Rare and rare earth metal ore deposit

稀有和稀土金属矿床

Determination of rare earth elements in uranium ore and mineral by neutron activation analysis and its application

铀矿石、矿物中稀土元素的中子活化分析及其应用

Rare and rare earth metal ore deposit rare-earth oxide-coated cathode

稀有和稀土金属矿床稀土金属氧化物阴极

Analysis of 15 Rare Earth Elements in Xunwu Ore & Application of the Column Extraction Chromatography with P_ ( 507 ) HCl System

寻乌中稀土矿中稀土元素的全分析P（507）HCl体系萃取柱色谱法