铀矿石

以山南铀矿石为研究对象，探讨了微生物槽浸铀实验过程中有关参数（Fe3+，Fe2+，pH，Eh，U）的变化规律。

Taking Shannan Uranium ore for studying object , This paper probes into the change regularity of Fe 3 + , Fe 2 + , pH , Eh , U parameters related to the experiment process of microorganism Trench-leaching Uranium .

721铀矿石细菌渗滤浸出及细菌的驯化培养研究

Study on Bacteria Permeating Leaching of Uranium Ore and Domesticated Incubation

嗜酸氧化亚铁硫杆菌在沥青铀矿石浸出中的作用城市污泥中Cu回收研究：生物沥浸-溶剂萃取-电积沉Cu技术

Recovery of Copper from Sewage Sludge by Bioleaching-Solvent Extraction-Electrodeposition Process

用X射线粉末衍射法和微取样技术鉴定低品位铀矿石中铀矿物的研究

Study on identification of uranium minerals in low grade uranium ores by XPD and micro-sampling technique

含铀矿石中La、Ce、Y和Yb的直接光谱测定

Direct spectrometric determination of la , ce , y , Yb in uranium ore

环境水和铀矿石中~（210）Po的测量

Determination of Po in Environmental Water and Uranium Ore

铀矿石堆浸浸出液用沉淀法回收铀时，对最终沉淀黄饼产品质量影响最大的杂质元素是Fe和Al等。

In this paper a novel method is presented for recovering uranium from leaching solution of uranium ore heap leaching by jarosite hydrogen peroxide two step precipitation .

本文介绍了一种分离和测定铀矿石浸出液中U（IV）和U（VI）的简易分析方法。

Separation ot uranium ( IV ) from uranium ( VI ) in leached solution of uranium ore and their determinations are described .

当用于镭的测量，可以快速测定铀矿石加工样品中~（226）Ra的含量，批量样品（液体、每批6个）测定周期约6h。

The determination cycle for batch processing ( 6 samples and in liquid ) is about 6 hours .

铀矿石∑ree和hree含量随铀矿化变富而大大增高。

The Σ REE and HREE contents of uranium ores tend to increase with enriching U mineralization .

腐植酸对Na2CO3-NaHCO3溶液加工铀矿石的影响

The Influence of Humic Acid on the Treatment Process of Uranium Ore by Means of Na_2CO_3-NaHCO_3 Solution

铀矿石中钋-210的TRPO萃取-内闪法快速测定

The rapid determination of ~ ( 210 ) po in uranium ores by TRPO Extraction-A inner scintillation method

本法w（U）测定下限为003%，RSD优于3%，回收率为95%～105%，与铀矿石标准样品对照分析，误差小于2%。

The determination limit is 0.03 % , the RSD is better than 3 % , the recovery is 95 ~ 105 % . The error is less than 2 % compared with the standard sample of uranium ore.

对某硬岩铀矿石进行了10m高柱浸出条件试验，以便为原地破碎浸出采铀的工业性试验方案和施工设计提供参考和依据。

In order to provide a reference for commercial experiment on stope leaching in a certain hard rock uranium deposit , conditional experiments were done in a column of 10m height .

用INAA分析铀矿石、矿物中的稀土元素存在困难及很强的干扰，因此采用了照射前化学处理以除去铀。

Considering that there are difficulties and strong interference in the determination of REE in Uranium ore and mineral by INAA , the method of pre-irradiation chemical separation to remove Uranium is used in this study .

借助来自铀矿石的氡比来自液体镭源的氡具有更强的向上运移能力，论证了He-Rn团簇的存在。

The presence of He-Rn cluster is verified by that the radon from uranium ore migrates upwards much more than the radon from liquid radium source .

本文提出用铀矿石样品U-Ra平衡系数修正样品的铀含量，再进行U-Pb等时线拟合，从而获得产铀盆地中地浸砂岩型铀矿的成矿年龄。

This paper suggests a method in which the uranium contents of uranium ore samples are corrected with the U-Ra equilibrium coefficient , and then a U-Pb isochron is drawn . In this way , we can obtain the ages of leached sandstone-type uranium deposits in uranium-bearing sedimentary basins .

某粘土质砂岩型铀矿石选冶工艺研究

Study on Extraction of uranium from clayey sandstone with floatation-leaching process

添加渗滤物质改善堆浸铀矿石渗透性

Improving uranium ore penetrability in heap leaching by adding penetrative matter

破碎花岗岩型铀矿石的酸法制粒堆浸

Acidic heap leaching of cracked granite type uranium ore by agglomeration

利用γ测井数据计算铀矿石体重

Calculating the density of uranium ore by gamma - logging data

含铀矿石中钼的化学物相分析方法研究

Study on analytical method of molybdenum chemical phases in uranium ores

从铀矿石浸出液中沉淀过氧化铀

Precipitation of uranium peroxide from the leach liquor of uranium ores

铀矿石酸浸液中小量氯酸根的测定

Determination of small amount of chlorate in uranium ore leaching solution

采用二段逆流浸出处理某矿床铀矿石

Treatment of some uranium ore using two-stage counter - current leaching

浙江主要铀矿类型与铀矿石的溶浸性能特征

The Main Uranium Ore Types and Character of Dissolution in Zhejiang

富含萤石凝灰岩类型铀矿石的浸出特性

Leaching characteristics of a tuff type uranium ore rich in fluorite

铀矿石生物浸出中氟对铁-硫氧化细菌的影响

Influence of Fluorine Ion to Iron-Sulfur Oxidizing Bacteria in the Uranium Bioleaching

沉积岩型铀矿石浸出技术的工业实践与认识

Industrial practice of leaching technology of the sedimentary rock type uranium ore

高氯铀矿石提铀工艺研究

Study on process of uranium extraction from a high chloride uranium ore