M Au,L Nies,S Stegemann et al.
M Au et al.
The radioactive nuclide 225Ac is one of the few promising candidates for cancer treatment by targeted- α -therapy, but worldwide production of 225Ac faces significant limitations. In this work, the Isotope Separation On-Line method was...
Olga Piraner,Karlee Eardley,Jonathan Button et al.
Olga Piraner et al.
The Centers for Disease Control and Prevention (CDC) Radiation Laboratory's primary mission is to provide laboratory support for an effective and efficient response to public health radiological emergencies. The laboratory has developed met...
A rapid method for simultaneously determining activity of 89Sr and 90Sr in a non-equilibrated 90Sr/90Y system without Cerenkov counting [0.03%]
一种快速同时测定非平衡态⁹⁰Sr/⁹⁰Y体系中⁸⁹Sr和⁹⁰Sr活性的方法(无需切伦科夫计数)
Cong Wei
Cong Wei
A method for determining activity of 89Sr and 90Sr in a sample where 90Sr and 90Y are not in equilibrium is presented. The method consists of an experimental design and equations for accurately calculating activity of 89Sr and 90Sr based on...
Investigation of select radionuclides stability in urine under various conditions for liquid scintillation counting (LSC) [0.03%]
某些放射性核素尿样品在不同条件下的液闪计数稳定性研究
Olga Piraner,Jonathan Button,Cynthia D Ward et al.
Olga Piraner et al.
Liquid Scintillation Counting (LSC) gross alpha/beta screening is a valuable tool for providing rapid laboratory response for the analysis of human clinical urine samples during a large-scale radiation incident event. Verification of method...
Alpha and beta spillover in liquid scintillation counting analysis of urine samples [0.03%]
尿样液闪烁计数分析中的α和β交叉污染
Olga Piraner,Karlee Eardley,Jonathan Button
Olga Piraner
Rapid detection and quantification of gross alpha/beta-emitting radionuclides by liquid scintillation counting (LSC) is vital in guiding response to a nuclear or radiological incidents. Liquid scintillation counters use signal pulse shape t...
Prompt gamma ray activation analysis for determining chemical composition of 3D printing and casting materials used in biomedical applications [0.03%]
用于生物医学应用的3D打印和铸造材料化学成分测定的瞬发光γ射线活化分析法
Rick L Paul,Matthew M Mille,Danyal J Turkoglu et al.
Rick L Paul et al.
Three-dimensional printing and casting materials were analyzed by prompt gamma-ray activation analysis (PGAA) to determine their suitability as human tissue surrogates for the fabrication of phantoms for medical imaging and radiation dosime...
Separation of protactinium from uranium-niobium alloys for 231Pa-235U radiochronometry in nuclear forensic investigations [0.03%]
用于核取证调查中铀-铌合金中镤与铀分离以进行231Pa-235U定年学研究
Christine Yifeng Chen,Matthew A Higginson,Theresa M Kayzar-Boggs et al.
Christine Yifeng Chen et al.
The isolation and purification of protactinium from uranium materials is essential for 231Pa-235U radiochronometry, but separating Pa from uranium-niobium alloys, a common material in the nuclear fuel cycle, is challenging due to the chemic...
Rapid Determination of 235U/238U in Urine Using Q-ICP-MS by a Simple Dilute-and-Shoot Approach [0.03%]
一种简便的稀释进样方法在尿液中快速测定 ₂³⁵U/₂³⁸U比值
Ge Xiao,Jonathan Button
Ge Xiao
The measurement of uranium (U) isotope ratios in urine provides valuable information about the source of U exposure in humans and can be vitally important in a radiological emergency. This method provides rapid and accurate results for 235U...
Micro-mapping of terrestrial gamma radiation dose rate in typical urban homes in Miri City (Sarawak, Malaysia) [0.03%]
马来西亚沙捞越州民都鲁市典型城市住宅内陆地伽马辐射剂量率的微制图研究
Dominique Dodge-Wan,Prasanna Mohan Viswanathan,Sheng Qin Seow
Dominique Dodge-Wan
Micro-mapping of terrestrial gamma radiation dose (TGRD) at meter grid spacing in and around four urban homes in Miri City shows rates ranging from 70 to 150 nGy/h. Tiled surfaces (floors and walls) vary between properties and have a clear ...
19th Radiochemical Conference: RadChem 2022: Mariánské Lázně, 15-20th May 2022 [0.03%]
第19届放射化学大会:RadChem 2022:Mariánské Lázně,2022年5月15-20日
Mojmír Němec,Jan John,Jan Kučera
Mojmír Němec