Uranium相关论文
目的:分析影响紫外荧光法测量饮用水中铀准确性的因素、分析测量过程中不确定度，实现饮用水中铀的快速、准确测量。方法:通过研究饮......
Sandstone type deposits are the most common type of uranium deposits in the world. A large variety of sub-types have bee......
目的:探究铀(Uranium, U)暴露诱导人肾近端小管上皮HK-2细胞溶酶体膜通透化(LMP)致细胞死亡的作用及机制。方法:以100、300、600 ......
Uranium is an environmentally hazardous element,and is commonly present at trace levels (2.4 μg/g for world coals) in c......
通过煅烧前驱体聚磷腈,制备了掺杂N,P和O的羧基官能化炭材料(CS―COOH).利用TEM,SEM,XPS和FTIR技术确定了CS―COOH结构.研究了CS―......
Extremely stable amidoxime functionalized covalent organic frameworks for uranium extraction from se
Uranium extraction from seawater is of strategic significance for nuclear power generation.Amidoxime-based functional ad......
Adsorption and Diffusion of Uranium Adatom on Graphene and Graphene Nanoribbons:A First Principle St
Since its first discovery in experiment in 2004 [1],graphene has attracted rapidly increasing research efforts on both l......
Novel mesoporous silicas bearing phosphine oxide ligands with different alkyl chains for the binding
Because of the high electron density in oxygen atom,phosphine oxides have an ability to coordinate with f-block elements......
Mixer-setter has been widely applied in the hydrometallurgy of copper, nickel,cobalt, rare earth, uranium and zinc and e......
Uranium as an important energy material plays a significant role in the national econ my and national defense. However, ......
The Ultimate Mineral Processing Challenge: Recovery of Phosphorus, Rare Earths and Uranium from Flor
Phosphate beneficiation in Florida generates over one ton of phosphatic clay(slime)per ton of phosphate rock produced.On......
Impact of low molecular weight organic acids on uranium uptake and distribution in a variants of mus
This study aimed at exploring the mechanism on natural low molecular weight organic acids (LMWOAs) effects on uranium (U......
238U, 232Th, 222Rn and 220Rn concentrations measured in soil, olive fruit, olive oil and olive resid
Olive oil is traditionally refined and widely consumed by Moroccan rural populations.Uranium (238U),thorium (232Th),rado......
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Measurement of uranium in samples of drinking and Ganges fiver water was undertaken with a goal to detect and quantify i......
A novel magnetic nanosphere with high surface area Fe3O4@s-TiO2 was synthesized and characterized by transmission electr......
Uranium-containing wastewater inevitably produces from the treatment and disposal of nuclear reactions,nuclear leakage a......
液体荧光法具有灵敏度高、分析速度快、费用低廉等优点。本工作用该方法分析了高放废液中的铀含量。在2～3 mol／L HNO3介质中，高放废液......
利用传统的平板菌落计数法，对拟作为极低放废物填埋现场的土壤的不同深度的(表层，1.5 m，2.5 m，3.5 m)微生物做了一个数量的统计分布。......
研究了在干燥空气中，环境温度接触贮存10年的铀与某有机物的界面作用行为。用质谱仪对实验后的气氛进行分析，应用扫描电镜分析样品的......
Heterometallic clusters are important in catalysis and small molecule activation because of the multimetallic synergisti......
A synthesized ditopic bidentate ligand and its analytical application in the detection of uranium (Ⅵ
In order to detect the uranium(Ⅵ)in environmental water sample by means of establishing a novel resonance light scatter......
通过实验研究了有机改性蛭石对水中铀的吸附性能，探讨了吸附剂用量、初始Ph、铀初始浓度、吸附时间等因素对吸附效果的影响，通过正交......
Kinetic and Equilibrium Isotope Effects and their Implications for the Formation of Sandstone-Type U
Sandstone-type uranium deposits represent a major strategic source of uranium in the world.They are widespread and are p......
Uranium,as a predominant fuel ingredient for most nuclear reactors,is the key element in nuclearfuel cycle.Moreover,its ......
Uranium is widely used as nuclear materials with natural radioactive.It probably be leaked into the environment in the d......
The natural radioactive uranium series in environment system reaches secular radioactive equilibrium if a chemical syste......
Uranium Distribution in the Lacustrine Calcareous Clastic-Evaporite Sequence in the Western Qaidam B
Uranium(U) provides especially useful information for reconstructing paleoredox conditions due to its unique geochemical......
1 Introduction Increasing demand for uranium raw materials for the nuclear industry has stimulated interest in non-tradi......
随着核电的发展, 放射性污染物流入环境, 污染水土资源。纳米零价铁(nZVI)材料因还原性强、去除效率高等优势, 被广泛应用于水资源......
利用窄脉冲和高重复率放电的铀空心阴极灯溅射的原子作为蒸气源,用CW染料激光激发并以荧光法探测,得到了铀基态原子的衰变时间常数......
Sensitivity Enhancement in Uranium Determination by UV-Visible Spectroscopy Using Ion Imprinted Poly
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本文报道了利用自制铀空心阴极放电灯进行U发射光谱的测量研究.通过一系列铀空心阴极放电灯光谱特性参数的测量,分析了作为光谱测......
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The possible source of uranium mineralization in felsic volcanic rocks,Eastern Desert,Egypt of the A
The present work deals with the detailed geology,mineralogy,geochemistry,and spectrometric prospection of the felsic vol......
Geochemical and Mineralogical Studies of the Mylonite Xenoliths and Monzogranite Rocks at Wadi Abu R
Abu Rusheid area lie in the south of the Eastern Desert of Egypt and comprises (1) ophiolitic mélange, consisting of ul......
Facile Preparation of Novel Manganese Dioxide Modified Nanofiber and Its Uranium Adsorption Performa
<div style=“text-align:justify;”> In this study a novel manganese dioxide modified nanofiber was facile prepared using......
^(234)U/^(238)U as a potential tracer for tracking water masses mixing in the northern East China Se
The optimum multiparameter(OMP) method was often used to determine the percentages of water masses based on temperature,......
Mineralogy and Geochemistry of Uraniferous Sandstones in Fault Zone,Wadi El Sahu Area,Southwestern S
Paleozoic rocks in the Wadi El Sahu area are affected by many major faults in different directions.A reverse fault trend......
Geochemical constraints and uranium potential of the younger granitic rocks in El Maghrbia area, Cen
The present work deals with the mineralogy,geochemical behavior and uranium potentiality of the monzogranites of El Magh......
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采用水培实验，研究了浮叶植物野生水葫芦(Eichhornia crassipes)、漂浮植物浮萍(Lemna minor L)、满江红(Azolla imbircata)、沉水......
AE-PP40Determination of Ultratrace Level of Uranium in Electronic Materials by Fluorescence Spectrom
Sub ppt levels of Uranium in an electronic materials was determined by fluorescence spectrometry....
Uranium(U)is the most common radioactive contaminant in groundwater and sediments at U mining and processing sites,a......
In order to investigate the heavy metal distribution in soils near a large uranium mining/milling area in Guangdong ......
Interactions between Uranium(VI) and Model PhosphopeptideExperimental and Density Functional Theoret
Uranium is a natural actinide element predominantly found as uranyl U(VI)species in biological media.The study of in......
