Uranium相关论文
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 ......
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......
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......
Study of the decorporation efficacy and toxicity of tetradentate 3-hydroxy-2-pyridinone ligands at t
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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......
目的 建立食品中天然铀和钍联合测定的方法.方法 基于N235萃取-分光光度法和三正辛胺(TOA)与N235的化学类似性,通过以TOA代替N235......
Three uranium provinces are recognized in China, the Southeast China uranium province, the Northeast China-Inner Mongol......
以暹罗芽孢杆菌为研究对象,它具有较高的表面积/体积比,吸附性能良好.前人关于暹罗芽孢杆菌的研究多集中在它降解纤维素淀粉或抗菌......
Quantitative analysis of uranium in electro-recovery salt of pyroprocessing using laser-induced brea
The amounts of nuclear materials in the LiCl-KCl salt in pyroprocessing have to be analyzed to prevent the diversion of ......
核电站是利用核裂变或核聚变反应所释放的能量产生电能的发电厂。目前商业运转中的核能发电厂都是利用核裂变反应而发电。核电站一......
Generally, sandstone-type uranium deposits can be divided into three zones according to their redox conditions: oxidized......
Thorium is a potential material for nuclear energy development. However, there exist some problems to make use of thoriu......
KONUS beam dynamics design of uranium DTL with LORASR code is presented. The238U34+beam,whose current is 5.0 emA, is acc......
The microbial reduction of U(Ⅵ) by Bacillus sp.dwc-2,isolated from soil in Southwest China,was explored using transmiss......
Mechanistic insights into sequestration of U(Ⅵ) toward magnetic biochar: Batch, XPS and EXAFS techni
The magnetic iron oxide (Fe3O4) nanoparticles stabilized on the biochar were synthesized by fast pyrolysis of Fe(Ⅱ)-loa......
Sorption of U(Ⅵ) onto TiO2 as functions of pH,ionic strength,contact time,soil humic acid (SHA),solid-to-liquid ratio a......
Uranium sequestration in sediment at an iron-rich contaminated site at Oak Ridge, Tennessee via.bior
This study evaluated uranium sequestration performance in iron-rich (30 g/kg) sediment via bioreduction followed by reox......
采用啤酒酵母菌为生物大孔模板,三嵌段聚合物(P123)为介孔相模板制备合成介孔氧化硅SBA-15。再采用Fe3O4为铁源,二乙基磷酰乙基三乙......
目的 通过探讨螯合剂与金属硫蛋白(MT)竞争结合铀(U)(VI)的作用,建立铀促排螯合剂体外筛选的新方法.方法 采用竞争ELISA法,96孔酶......
The activity levels of long-lived radionuclides in minerals have received more and more concern for the public health. T......
Mineralogy and geochemistry of Nb-, Ta-, Sn-, U-,Th-, and Zr-bearing granitic rocks from Abu Rusheid
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Recovery of some valuable elements from lamprophyre dykes in the Abu Rusheid area,Southeastern Deser
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Sorption behavior of U(VI), 234U(VI) and 238U(VI) onto fracture-filling clays in Beishan granite, Ga
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Using Portable Gamma-ray Spectrometry for Testing Uranium Migration: A Case Study from the Wadi El K
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
核工业的发展对环境造成了一定程度的铀污染,植物修复作为修复铀污染土壤的一种经济环保的方法得到广泛关注,而铀在土壤中的生物有......
A uranylcontaining compound [U(CO_3)_3(H_2O)_2]·2H_2O has been synthesized under hydrothermal condition and characteriz......
The effect of different bias voltages on microstructure of Al coatings on uranium was investigated by using scanning ele......
研究了辛基(苯基)-N,N-二异丁基胺甲酰基甲基氧化膦(CMPO)-离子液体(IL)从硝酸铀酰水溶液中萃取铀(Ⅵ)的电化学行为,离子液体(IL)......
Sorption behavior of U(VI), 234U(VI) and 238U(VI) onto fracture-filling clays in Beishan granite, Ga
The first results of sorption experiments of U(VI), 234U(VI) and 238U(VI) onto original (unpurified) fracture-filling cl......
采用电感耦合等离子体发射光谱(ICP-AES)对铀污染土壤植物中铀的测定方法进行了研究.在λ_U385.958 nm处,选择了仪器的最佳工作条......
The adsorption behaviors of uranium on three soil humic acids (HAs), which were extracted from soils of different depths......
Two organically templated uranium phosphites, (C4H12N)(UO2)(HPO3)(NO3) (Mr = 486.16) 1 and (C16H36N)2(UO2)2(H2PO3)2(HPO3......
An experimental technique has been developed which overcomes the two major problems common to liquid metal solubility me......
Mineralogy and geochemistry of Nb-, Ta-, Sn-, U-,Th-, and Zr-bearing granitic rocks from Abu Rusheid
Granite-hosted,Nb-,Ta-,Sn-,U-,Th-,and Zr (Hf)-bearing mineralization from the Abu Rusheid shear zones occurs about 97 km......
Pyrite is a sensitive mineral in the geological environment, and its oxidation produces an important geochemical and env......
Mineralogy, geochemistry and age dating of shear zone-hosted Nb-Ta-, Zr-Hf-, Th-, U-bearing granitic
The rare metal minerals of mineralized altered granites within the Ghadir and El-Sella shear zones,are represented by be......
Mineralogical, REE-geochemical and fluid inclusion studies on some uranium occurrences,Gabal Gattar,
Altered granite occurrences (G(Ⅱ) and GV) at Gabal (G.) Gattar are the most important mineralized rocks hosting U-miner......
在河南省内南华北盆地以及秦岭造山带南缘内的断陷含煤岩系盆地中,石千峰组是河南省寻找砂岩型铀矿目标层。铀源来自秦岭造山带南缘......
Recovery of some valuable elements from lamprophyre dykes in the Abu Rusheid area,Southeastern Deser
In the Abu Rusheid area,Southeastern Desert of Egypt,polymineralized (HREEs,U,Zn and Pb) lamprophyre dykes are recently ......
Electrochemical decontamination is a new technology for removing heavy metal from the surface of conductor. The optimum ......
阿尔泰地区岩浆岩分布相当广泛,亦是国内著名的伟晶岩分布区,本区隶属新疆阿勒泰地区,位于蒙古边缘弧西段。本文通过对已知的该地区的......
目的掌握核电站周边地区饮用水中铀浓度的本底水平。方法2009年6月至2010年3月,采集了江苏、浙江、辽宁、山东省境内4个核电站周边......
水热条件下合成了一种含铀的超分子化合物[UO:Cl4][phenH]2(phen=1,10-邻菲罗啉),进行了X射线单晶衍射、红外光谱、紫外光谱和荧光......
Influence on electron energy loss spectroscopy of the niobium-substituted uranium atom: A density fu
We present the electronic structure and electron energy loss spectroscopy (EELS) for uranium, niobium and U3Nb in which ......