First Start-Up of Nuclear Criticality Safety Experiment Facility for Uranyl Nitrate Solution

铀溶液核临界安全实验装置首次物理启动

Electrochemical impedance spectroscopy ( EIS ) results indicated that the dynamics of carbon steel electrode in uranyl nitrate is complex in which intermediate compounds were formed onto the surface of carbon steel .

电化学阻抗谱研究结果显示， 铀 酰 离子与铁表面有复杂的电极动力学过程，在 铁 与 铀 酰 离子反应时，在铁表面存在活性的反应位，形成氧化 铀和氧化铁的中间化合物。

Preparation of carrier-free thorium-234 ( ux_1 ) & i. the separation of carrier-free ux_1 from uranyl nitrate by ether EXTRACTION-ANION exchange method

无载体钍-234（UX1）的制备Ⅰ.乙醚萃取阴离子交换法自 硝酸铀 酰中分离无载体的UX1

METHODS After 8102 was administrated at various doses ( 0 ~ 100 mg / kg ) to rats poisoned by 500 μ g / rat Uranyl Nitrate we determine Uranium in urine and in kidneys .

大鼠中毒 硝酸铀 酰 （500μg／鼠）后给予不同剂量8102（0～100mg／kg），测定尿铀排出量及肾铀蓄积量。

The extraction properties of uranyl nitrate from simulated solutions and its separation from impurities with a new type alkylphosphonate ester extractant were studied in the paper . It was compared with the widely used TBP .

本文研究了一种新型烷基膦酸酯萃取剂（5208）从人工配制的模拟溶液中萃取 硝酸铀 酰及分离杂质的性能，并与现在广泛使用的TBP萃取剂作了对比。

Determination of trace cesium in uranyl nitrate by flame atomic emission spectrophotometry

火焰原子发射法测定 硝酸铀 酰中的微量铯

Determinations of the distribution data of uranyl nitrate and nitric acid in uo_2 ( no_3 ) _2-hno_3-h_2o / 30 % ( vol. ) tbp kerosene system

UO2（NO3） 2-HNO3-H2O/30%（体积）TBP-240号煤油体系中 铀、酸分配数据的测定

Thus the relations between densities of the solution and concentrations of uranyl nitrate and nitric acid are provided for .

提出了溶液比重和 硝酸铀 酰与硝酸浓度的关系式。

Kinetic Studies on the Stripping of Uranyl Nitrate in TBP-HNO_3 System

硝酸铀 酰- 硝酸-磷酸三丁酯体系的反萃取动力学研究

Solid coordination compound of uranyl nitrate with biuret

硝酸铀 酰与缩二脲的固体配合物的合成及性质

Nitrate of low concentration can interfere with adsorption of uranyl sulfate anion on anion-exchange resins because the anion-exchange resins have a stronger affinity for nitrate in uranium solution .

由于铀溶液中的 硝酸 根对阴离子交换树脂具有较强的亲合力，相当低的硝酸根就足以干扰硫酸 铀 酰离子的吸附。

Reported herein are eight solid complex compounds obtained by reactions of uranyl nitrate uranyl chloride and thorium nitrate with macro-cyclic polyethers dibenzo-18-crown-6 benzo-15-crown-5 and 18-crown-6 in polar solvents . The complex compounds have been characterized by elemental analysis melting points and infrared spectro-metric analysis .

本文报道了 硝酸铀 酰、氯化铀酰和硝酸钍与冠醚DB18CR6、B15CR5、18CR6通过溶剂反应制得的8个固体络合物，对这些络合物进行了熔点测定、元素成分测定和红外光谱分析。

Study on the synergistic extraction of uranyl nitrate by Tributyl phosphate ( tbp ) - dibutyl butyl phosphonate ( dbbp ) mixture

磷酸三丁酯（TBP）和丁基膦酸二丁酯（DBBP）协同萃取 硝酸铀 酰的研究

The extraction of low-concentration uranyl nitrate and nitric acid by dilute TBP / kerosene in the presence of al ( no_3 ) _3

硝酸铝存在下稀 TBP/煤油对低浓度 UO2（NO3）2和HNO3的萃取

8102 and 7601 as antidotes for acute uranyl nitrate intoxication in rats

8102、7601对大鼠急性 硝酸铀 酰中毒的解救

Between Portland cement and uranyl nitrate reaction Calcium Uranate mineral group are indicated at the same condition .

在同样条件下，检测显示硅酸盐水泥与 铀反应主要生成铀酸钙。

The extraction mechanism of uranyl nitrate is discussed in terms of a cone-angle model .

依据锥角堆积模型讨论了协 萃反应机理。

Preparation and Characterization of Extracted Species of Uranyl Nitrate with Disubstituted Monoamides

双取代单酰胺与 硝酸铀 酰萃合物的制备与表征

A series of disubstituted monoamides extractants were synthesized and their extracted species with uranyl nitrate were obtained by extraction method .

合成了系列双取代单酰胺萃取剂，利用萃取方法获得了与 硝酸铀 酰的萃合物。

The test and production in preparing uranium dioxide from uranyl nitrate in the fluidized bed by the denitration and reduction

在流化床中 硝酸铀 酰脱硝－还原制备二氧化铀的试生产

A Method of Rapid Determination Uranyl Ion and Nitrate Radical on Resin

树脂中 铀 酰离子和 硝酸根的快速测定

Investigation of the regularity of synergistic extraction (ⅲ) synergistic extraction of uranyl nitrate by the ternary system of ABB species composed of pmbp-dpso-tbp

协同萃取规律的研究（Ⅲ）&AB类二元体系（PMBP+TBP或DPSO）ABB类三元体系（PMBP+TBP+DPSO）协萃 硝酸铀 酰 的 研究

Studies on the photochemical reduction of uranyl nitrate to produce uranium (ⅳ) nitrate by formaldehyde

甲醛光化还原 硝酸铀 酰 制取 硝酸铀（Ⅳ）的研究