Multistage precipitation in uranium chemical concentrate production

用循环沉淀法生产 铀化学 浓缩 物

Determination of potassium and sodium in uranium ore concentrate by atomic absorption spectrometry

GB/T11848.14-1991 铀矿石 浓缩 物中钾、钠的测定原子吸收光谱法

This method is suitable for determination of K and Na with content 0.025-0.3 % in uranium concentrate .

本法适用于 铀浓缩物中含量为 0.025&0.3%钾和钠的测定。

Effect of Roasting on Existing Form of Boron Uranium and Iron in Uranium - bearing Boron Concentrate

含 铀硼 精矿焙烧对其中硼、铀、铁存在形态的影响

Determination of carbonate in uranium ore concentrate by titration in non-aqueous solvent

GB/T11848.5-1999 铀矿石 浓缩 物中碳酸根的测定非水滴定法

Determination of boron in uranium ore concentrate by spectrophotometry Toxic manifestation are usually associated with borate concentration in excess of 10.0mg/1OOml of blood .

GB/T11848.12-1999 铀矿石 浓缩 物中硼的测定分光光度法血液中硼酸盐浓度升高与中毒现象有关。

Pyrite in gold deposit and its gold - containing property THE LEACHING PERFORMANCE OF URANIUM - CONTAINING PYRITE CONCENTRATE

金矿床中的黄铁矿及其含金性含 铀黄铁矿 精矿的酸浸性能

The Application of Macroreticular Resins to Concentrate Organic Contaminants in Water STUDY ON LEACHING BEHAVIOUR OF URANIUM IN CONCENTRATE OF ORGANIC MATTER

大孔树脂富集水中有机物的技术环节有机质 精矿 中 铀的浸出性能研究

It has been proposed that uranium be mined from the sea by extracting it from certain algae that can take up uranium from sea water and concentrate it within their cells .

曾经设想，通过某些能从海水中摄取 铀并在其细胞内 浓缩铀的海藻中抽提铀，从海洋中开采铀。

Higher acidity higher temperature and more oxidant are needed for acid leaching of uranium in the concentrate of organic matter and higher temperature and higher alkali concentration for alkali leaching .

有机质 精矿酸 浸时要求较高的酸度、较高的温度和较多的氧化剂；碱浸时一般也要求较高的温度和碱浓度。

Study on leaching behaviour of uranium in concentrate of organic matter

有机质 精矿 中 铀的浸出性能研究

Study on the processing conditions of leaching of uranium in boron - concentrate

硼 精矿 中 铀浸取条件的研究

22 % Pb and the uranium concentrate assaying 0.028 % U can be obtained with the recoveries of 94.87 % Pb 87.61 % zn and 68.13 % U respectively .

铅 精矿、锌 精矿 和 铀 精矿的回收率分别为94.87%、87.61%和66.13%。

Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method

GB/T11848.13-1991 铀矿石 浓缩 物中锆的测定二甲酚橙分光光度法

Determination of phosphorus in uranium ore concentrate by spectrophotometry

GB/T11848.16-1991 铀矿石 浓缩 物中磷的测定分光光度法

Determination of extractable organic material in uranium ore concentrate

GB/T11848.3-1999 铀矿石 浓缩 物中可萃有机物的测试

The recovery of protactinium-231 from uranium ore concentrate residue

从 铀 精矿渣中回收镤-231

Separating U from B in the Process of Carbonate Decomposition of Uranium Bearing Boron Concentrate

含 铀硼 精矿碳解过程中铀硼分离

The leaching performance of uranium - containing pyrite concentrate

含 铀黄铁矿 精矿的酸浸性能

The research results showed that the uranium recovery from the concentrate leaching increased with destruction and dissolution of organic matters .

研究结果表明， 精矿 中 铀的浸出率随有机物的破坏与溶解而增加。

Determination of sulfur in uranium ore concentrate by combustion-iodometric titrimetry

GB/T11848.10-1999 铀矿石 浓缩物中硫的测定燃烧&碘量法