Direct determination of half-life of (214)Pb by gamma spectrometry and comparison with previous indirect measurements.

Voltaggio M; Spadoni M

首页> 外文期刊>Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine >Direct determination of half-life of (214)Pb by gamma spectrometry and comparison with previous indirect measurements.

【24h】

Direct determination of half-life of (214)Pb by gamma spectrometry and comparison with previous indirect measurements.

机译：通过γ光谱法直接确定（214）Pb的半衰期，并与先前的间接测量结果进行比较。

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

A new value of half-life of (214)Pb was determined using (214)Pb-enriched radioactive sources made of polyurethane foam filters treated with Rn-enriched water. Measurements based on cumulative gamma rays countings yielded a value of 27.06 (7) min. This result is 0.17 min longer than the most recent value measured by indirect methods reported in the scientific literature (Martz et al., 1991). The difference between these two measurements is caused by beta recoil whose effects in glass substrates had been neglected.

机译：使用由富Rn的水处理过的聚氨酯泡沫滤料制成的富含（214）Pb的放射源确定了（214）Pb的半衰期的新值。基于累积伽玛射线计数的测量得出的值为27.06（7）分钟。该结果比通过科学文献中报道的间接方法测得的最新值长0.17分钟（Martz等，1991）。两次测量之间的差异是由β反冲力造成的，后者在玻璃基板中的作用已被忽略。

著录项

来源
《Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine》 |2011年第4期|共6页
作者
Voltaggio M; Spadoni M;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类原子核物理学、高能物理学;
关键词

相似文献

外文文献
中文文献
专利

1. Direct determination of half-life of (214)Pb by gamma spectrometry and comparison with previous indirect measurements. [J] . Voltaggio M, Spadoni M Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine . 2011,第4期

机译：通过γ光谱法直接确定（214）Pb的半衰期，并与先前的间接测量结果进行比较。
2. INDIRECT DETECTION IN CAPILLARY ELECTROPHORESIS COMPARISON BETWEEN INDIRECT UV AND INDIRECT LASER-INDUCED FLUORESCENCE DETECTION FOR THE DETERMINATION OF ISOPRENYL PYROPHOSPHATES [J] . Andersson PE., Blomberg LG., Pfeffer WD. Journal of chromatography, A: Including electrophoresis and other separation methods . 1995,第1a2期

机译：间接紫外检测和间接激光诱导的荧光检测法测定毛细管电泳中异戊二烯焦磷酸的含量
3. Development of a polyclonal antibody-based indirect competitive ELISA for the determination of tetrodotoxins in marine ribbon worms (NEMERTEA) and its comparison with high performance liquid chromatography-tandem mass spectrometry [J] . Vlasenko A. E., Kuznetsov V. G., Petrova I. Yu, Toxicon: An International Journal Devoted to the Exchange of Knowledge on the Poisons Derived from Animals, Plants and Microorganisms . 2020,第期

机译：基于多克隆抗体的间接竞争力的ELISA的研制用于测定海洋带蠕虫（Nemertea）中的四抗毒素及其与高效液相色谱 - 串联质谱法的比较
4. Monte Carlo validation of the self-attenuation correction determination with the Cutshall transmission method in ~(210)Pb measurements by gamma-spectrometry [C] . Pawel Jodlowski, Przemyslaw Wachniew, Chau Nguyen Dinh International Conference on Radionuclide Metrology and its Applications . 2014

机译：Monte Carlo验证了γ-光谱法测量〜（210）Pb测量中的剪切校正校正确定的自衰减校正确定
5. Direct and Indirect Determinations of Elementary Rate Constants H + O2: Chain Branching; the Dehydration of tertiary-Butanol; the Retro Diels-Alder Reaction of Cyclohexene; the Dehydration of Isopropanol. [D] . Heyne, Joshua S. 2014

机译：直接和间接确定基本速率常数H + O2：链支化；叔丁醇的脱水；环己烯的逆Diels-Alder反应；异丙醇的脱水。
6. Determination of the self-attenuation based on the sample composition in gamma-ray spectrometry of 210Pb: requirements for the scope of chemical analyses [O] . Paweł Jodłowski, Przemysław Wachniew, Jakub Nowak -1

机译：基于210 Pb的伽玛射线光谱中的样品成分确定自衰减：化学分析范围的要求
7. Investigation of analytical methods of 210Pb and 214Pb nuclides from gamma-ray spectrometry [O] . Kazumasa Oguri, Saiko Sugizaki, Koichi Iijima, 2011

机译：从γ射线光谱法中调查210pb和214pb核素的分析方法
8. Near-Optimum Procedure for Half-Life Measurement by High-Resolution gamma-ray Spectrometry. [R] . Parker, J. L. 1989

机译：高分辨率伽马射线光谱法测量半衰期的近最佳程序。

Direct determination of half-life of (214)Pb by gamma spectrometry and comparison with previous indirect measurements.

摘要

著录项

相似文献

相关主题

期刊订阅