Correction of non-linearity in inductively-coupled-plasma mass-spectrometry

电感耦合等离子体质谱中的非线性校正

• 批准号: LP210200918
• 负责人: Prof Balz Kamber
• 金额: $ 16.09万
• 依托单位: Queensland University of Technology
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2022
• 资助国家: 澳大利亚
• 起止时间: 2022-07-04 至 2025-07-03
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP210200918
• 关键词: Correction; non; linearity; inductively; coupled

Chemical analyses by mass spectrometers underpin key Australian economic sectors, particularly minerals and agriculture. The quadrupole inductively-coupled-plasma mass-spectrometer has seen a particular rise in prominence over last 25 years. In this collaboration between mass spectrometrists and the leading instrument designer, we will improve the linearity of its detection system for more precise and accurate data. Better elemental and isotope ratio data from these high-throughput instruments will open up new real-world applications in many areas of Australian interest, such as biosecurity, forensics, groundwater management, and drug design. The research will also inform design of the next generation instruments by the industry partner.

质谱仪的化学分析支撑着澳大利亚的主要经济部门，特别是矿产和农业。过去 25 年来，四极电感耦合等离子体质谱仪的重要性尤其突出。在质谱学家和领先仪器设计师之间的合作中，我们将提高其检测系统的线性度，以获得更精确和准确的数据。这些高通量仪器提供的更好的元素和同位素比数据将为澳大利亚感兴趣的许多领域开辟新的现实应用，例如生物安全、法医学、地下水管理和药物设计。该研究还将为行业合作伙伴设计下一代仪器提供信息。