Radionuclides相关论文
The vertical distribution characteristic of radionuclides and heavy metals in soils and sediment pro
Over the past 50 years,large amounts of uranium waste rocks and tailings resulting from the exploitation and treatment o......
Distribution of Naturally Occurring Radionuclides and some of Toxic Metals Contamination in Soils Re
Prior to this study,phosphogypsum (PG) stockpiles at the Eshidiyamine in Jordan were thought to be potentially enriched ......
The soil screening levels express the levels of contaminant concentration in the soil,which guide the actions to be take......
ESTIMATION OF RADIATING CONDITIONS IN THE RESERVOIRS LOCATED CLOSE URANIUM MINING OF REGIONS KAZAKHS
Enterprises of uranium, mining and oil industries are potential sources of the environment contamination by various poll......
The aim of this study is to assess amount of 40K in the female body tissue using whole body counter.The body have averag......
On March 11, 2011, a nuclear accident was triggered by the Tohoku earthquake and tsunami at the Fukushima Daiichi nuclea......
水环境的质量是直接影响人类及其他非人类物种生命健康的重要因素之一。水环境中放射性核素水平已成为衡量水环境质量的重要指标。......
铅铋合金(LBE)作为中国加速器驱动系统(CiADS)散裂靶的候选材料,长期辐照使其具有很强的放射性.散裂靶放射性核素的研究仅考虑了质......
放射性突发事件造成的放射性核素内污染，严重危害人体健康，促排剂的研发和及新技术的应用可减少核素产生的内照射的损伤。纳米制剂较......
Application of graphene oxides and graphene oxide-based nanomaterials in radionuclide removal from a
With the fast development of nanoscience and nanotechnology,the nanomaterials have attracted multidisciplinary interests......
Graphene 氧化物(去) 经由修改 Hummers 方法被综合，并且作为吸附物被使用把放射性核种从大量水的答案移开。四放射性核种的单个、......
目的 监测2015年北京地区室外近地面空气气溶胶中γ放射性核素组成与空气污染的关系.方法 采用便携式Staplex TF1A型大流量空气采......
Study on the Mediterranean coastal seaweedUlva linza exposed to natural and stressed environmental c
本文通过对荣华二采区10...
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Evaluationof ActivationCrossSectionsfortheGenerationofLong-livedRadionuclidesYuBaoshengActivationcrosssectionsforth......
目的：探讨碘131I 肿瘤细胞核人鼠嵌合单克隆抗体注射液（唯美生）治疗晚期肝癌患者的护理。方法：术前对患者进行积极有效的心理干预和支......
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The geographic distribution, γ-radiation level and specific activity of radionuclides of the bone-coal mines in Zhejian......
An analysis of the neutron activation and shutdown dose rates was performed for the EAST high-power deuterium neutral be......
,Investigation on natural radionucildes levels in multiple media in bone-coal mine areas of five pro
This paper reports methods and results of the investigation of natural radionuclides levels in multiple media in the bon......
Distributions of natural gamma-emitting radionuclides were determined in 93 oil samples collected from some petroleum fi......
,Colloid-facilitated effects on migration of radionuclides in fractured rock with a kinetic solubili
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,Efficient adsorption of europium (Ⅲ) and uranium (Ⅵ) by titanate nanorings: Insights into radioacti
Radioactive wastewater containing high concentration of radionuclides poses severe threats to ecosystem and human health......
利用微生物处理放射性废物和废水的研究以及应用已成为目前国内外十分关注的一个研究领域,相比于现在的固化处理方法更效率,更环保......
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......
The paper presents an analysis of characteristic karst tufa from Guangxi, China, which hasnot been studied before. A com......
The CDEX(China Dark matter EXperiment)Collaboration will carry out a direct search for WIMPs(Weakly Interacting Massive ......
报道了缺少小直径圆盘状体标准源条件下,快速简便地测定固体粉末样品中多种人工放射性核素比活度的γ能谱分析方法。取1g左右样品,......
计算有效剂量时,膀胱有0.05的组织权重因子值.为计算摄入放射性物质对膀胱壁产生的当量剂量,需要放射性物质经肾-膀胱排泄的剂量学......
This study shows that there are two regions with high trace metal concentrations in the Bohai Bay,China.The numerical hy......
Distributions of natural gamma-emitting radionuclides were determined in 93 oil samples collected from some petroleum fi......
Colloid-facilitated effects on migration of radionuclides in fractured rock with a kinetic solubilit
<正>Nuclides can move with groundwater either as solutes or colloids,where the latter mechanism generally results in muc......
研究了假丝酵母吸附241Am的行为及各种实验条件对吸附的影响.结果表明:假丝酵母吸附241Am的最适酸度为pH=2, 吸附反应在4h左右达到......
放射性滑膜切除术是一种治疗多种慢性关节炎的有效方法,与手术、化学药物滑膜切除术相比有明显优势.本文重点介绍放射性滑膜切除术......
One of the urgent tasks of the uranium industry in Kazakhstan is the extraction of radionuclide residues from spent uran......
采用广东省环境辐射监测中心编制的操作规程《海水中γ核素浓集方法实施细则》分析了环境海水样品的γ放射性核素238U、232Th、60C......
用γ分析方法对采自云南滇池沉积孔柱中的天然放射性核素２１０Ｐｂ、２２６Ｒａ和人工放射性核素１３７Ｃｓ、２４１Ａｍ的垂直剖面特征及相应沉积年代进行了研究。并且用２１０Ｐｂ法......
含放射性核素的废物在排放前必须进行有效的处理.铯是核电站排放的放射性物质之一.现有的除铯技术,如沸石吸附、离子交换等方法成......
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通过Ag-110m在海洋沉积物中的静态吸附-解吸实验,系统地研究了放射性核素在海洋环境吸附体系中的固体浓度效应。实验结果表明:Ag-1......
本文从铀矿生物地球化学找矿入手，阐述了放射性农业地质研究的依据和目的，并提出了今后的任务和方向。......
为了研究广东某铀矿下游水系沉积物中放射性核素的垂直分布,利用HPGe-γ能谱仪测量了池塘底泥、溪流沉积物和水稻土剖面中238U、23......
以脂质体介导的辐射敏感性基因联合胞嘧啶脱氨酶（cytosine deaminase,CD）基因转染膀胱癌EJ细胞,研究放射性核素125I照射后5-氟胞嘧啶......
目的探讨老年甲状腺特别肿大、身患多种基础病、颈部压迫症状严重、结节性甲状腺肿患者的诊断与治疗问题。方法患者禁碘、停用抗甲......
对国内测定放射性核素~（63）Ni及国外测定放射性核素~（55）Fe和~（63）Ni的测定方法的研究进展进行了综述（引用文献30篇）。......
目的以化工生产下游企业排放含重金属污泥中放射性核素的分布与含量为研究对象,考察工业生产末端随物料流下行的重金属及其中携带......
目的：探讨放射性核素^125I与神经生长因子（nerve growth factor,NGF）偶联的最优反应条件。方法：采用联结标记法进行^125I与神经生长因......
本文通过对陶瓷地砖样品放射性核素镭-226、钍-232、钾-40的重复性测定和不同检测机构比对测试结果的分析,参考GB/T11743-1989标准......
本文讨论了制订公众成员的放射性核素年摄入量限值时所涉及的一些问题,包括:公众成员的剂量当量限值及其相应的危险水平、年龄依赖......
在内照射防护的实践中，确定体内污染的医学干预水平和医学处理是辐射防护和有关医学部门工作的一个组成部分。本文简要回顾有关出版......
考虑了泥沙吸附和解吸、沉降和再悬浮对水相和泥沙相核素浓度的影响,根据质量守恒定律、吸附动力学方程和泥沙工程学建立了河流核......
