The optimum condition of spectrofluorimetric determination of uranyl ion in pyridine 2,6 dicarboxylic acid(DPA) β cydodextrin system is studied.
研究了吡啶 2 ,6 二羧酸 (DPA) β 环状糊精体系荧光分光光度法测定铀酰离子的最佳条件以及某些稀土共存离子对荧光体系的干扰 ,并应用于人工样品的测定。
On the basis of conventional extractants for UO2+2,methods of synthesizing task-specific ionic liquids which contain uranyl ion ligating groups are proposed for enhancing the partitioning of uranyl ions into the IL from water.
为了改善离子液体的萃取性能,借鉴常规铀萃取剂结构,提出了合成带有可配合铀酰离子官能团的功能专一型离子液体的研究思路。
According to the ore-forming process of sand-type uranium ore associated coal measures,the adsorbing and complexing effects between low-rank coal of different oxidation degree and uranyl ion were studied by spectrophotometry in this paper.
针对中国亲煤(煤系)砂岩型铀矿床成矿过程,以不同氧化程度的低煤级煤为研究对象,采用分光光度法研究煤对铀酰离子的吸附络合作用。
Extraction of uranium from nitric acid medium by TBP in hydrophobic room-temperature ionic liquids
疏水型室温离子液体用于铀酰离子的萃取研究
Uranium metal, uranium dioxide powder and pellets, and uranyl nitrate solutions Determination of fluorine content Fluoride ion selective electrode method???
金属铀、二氧化铀粉末和芯块、硝酸铀酰溶液中氟含量的测定－－氟离子选择电极法
The divalent radical UO22+.
铀酰，双氧铀根二价原子团UO22＋
Density Functiond Theory Study on Decomposition Reaction of Organic Uranyl Acetate in Gas Phase
醋酸铀酰负离子气相分解反应的密度泛函理论研究
uranium plasma generation systems
铀等离子体发生系统
Uranium recovery from leach solution in in-situ leaching of uranium with ion-exchange absorption
离子交换吸附回收地浸采铀浸出液中的铀
Ion exchange blinding-preventing technique of in-situ uranium leaching in Qianerkuai uranium deposit
钱二块铀矿地浸采铀离子交换法防堵技术研究
Study on Cation- exchange Capacity of Core from Sandstone Uranium Deposits
砂岩铀矿层矿石阳离子交换容量研究
Study on the Uranium Modified Surface Layer Obtained by Ion Implanted with Niobium at High Temperature;
金属铀表面高温注入铌离子的改性层研究
Determination of Uranium and Thorium in Water by Inductively Coupled Plasm Mass Spectrometry
电感耦合等离子体质谱法测定水中铀、钍
DETERMINATION OF URANIUM IN SOFT DRINK BY INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
电感耦合等离子体质谱法测定饮料中的铀
PURIFICATION OF ADU AND HIGH-MOLYBDENUM AUC BY RECRYCTALLIZATION
用重结晶法纯化重铀酸铵和高钼三碳酸铀酰铵
Mineralization enrichment of uranyl mineral in mid-low temperature hydrothermal of Shuanghuajiang uranium deposit
双滑江铀矿床低温热液铀酰矿物富集成矿作用
SYNTHESIS OF 5-ACETYLSALICYLAMIDE THROUGH ACETYLATION USING TRIETHYLAMMONIUM CHLOROALUMINATE IONIC LIQUID AS CATALYST
盐酸三乙胺-三氯化铝离子液体催化酰基化合成乙酰水杨酰胺
a radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known.
一种放射性超铀元素，用碳离子轰击锔而合成，已知有种同位素。
Determination of fluoride in uranium ore concentrate by ion-selective electrode
GB/T11848.6-1989铀矿石浓缩物中氟的测定离子选择性电极法
APPLICATION OF ACID CURING-HEAP LEACHING-ION EXCHANGE TECHNIQUE FOR HEAP LEACHING PRODUCTION IN QUZHOU URANIUM MINE
拌酸熟化-堆浸-离子交换技术在衢州铀矿堆浸生产中的应用
Determination of Uranium in Geological Samples by ICP_AES
电感耦合等离子体发射光谱法直接测定地质试样中铀