Quantification of trace and minor elements

微量元素和微量元素的定量

• 批准号: 249583-2011
• 负责人: PejovicMilic, Ana
• 金额: $ 1.09万
• 依托单位: Ryerson University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=594286
• 关键词: Quantification; trace; minor; elements

The measurement of elemental content in complex samples, while leaving those samples entirely intact, presents particular challenges. The sample could be a unique work of art, an archeological artifact, a container of drugs or explosives, or a human subject. This proposal is concerned with the use of spectroscopy technique, namely x-ray florescence and neutron activation, which address the particular challenges presented by complex samples. In all these cases, the development of the techniques is firmly based in the physical sciences.

复杂样品中元素含量的测量，同时使这些样品完全完整，提出了特别的挑战。样本可以是一件独特的艺术品，一件考古文物，一个毒品或爆炸物的容器，或者一个人体。该提案涉及光谱技术的使用，即X射线荧光和中子活化，这解决了复杂样品所带来的特殊挑战。在所有这些情况下，技术的发展都牢牢地基于物理科学。