An anion exchange preconcentration-neutron activation analysis procedure is developed to determine ( iridium ) in seawater. 研究了用阴离子交换预富集中子活化法测定海水中铱的分析方法。
Also epithermal neutron activation analysis and cyclic activation analysis had be developed on Shenzhen MNSR. 建立超热活化分析(AA)和循环活化分析(AA)方法,制备了医用放射性玻璃微球。
The results lay the foundation for the study of on-line neutron activation analysis system. 计算结果表明,中子活化在线分析系统的最优化慢化材料为聚乙烯。
Neutron Activation Analysis(AA) ( NAA ) is a valid nuclear analytical technique, whichoccupy an important position in the chemical element analysis. 中子活化分析(AA)是一种有效的核分析技术,在微量和痕量元素分析中占有重要地位。
The study for distributed pattern of REE and distribution of uranium in clay mineral by neutron activation analysis 中子活化法研究粘土矿中稀土元素分布模式及铀的分布