Elemental analysis and stable-isotope mass spectrometry

元素分析和稳定同位素质谱分析

• 批准号: 344956-2007
• 负责人: Gröcke, Darren
• 金额: $ 2.5万
• 依托单位: McMaster University
• 依托单位国家: 加拿大
• 项目类别: Research Tools and Instruments - Category 1 (<$150,000)
• 财政年份: 2006
• 资助国家: 加拿大
• 起止时间: 2006-01-01 至 2007-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=325712
• 关键词: Elemental; analysis; stable; isotope; mass

The grant provides 3 items of equipment that are crucial to high-throughput, rapid elemental and isotopic analysis of organic and inorganic compounds, which is the fundamental procedure for the applicant's research programs that are currently funded by NSERC and SSHRC.  Both of these funded programs require hihg-resolution elemental and stable-isotope analysis in order to increase our understanding of ancient and modern climates.  The equipment requested are the primary instruments in the applicant's Stable-Isotope Biogeochemistry Laboratory that are used on a routinely daily basis.  The 3 items requested are the most important analytical instruments to provide critical homogenization of samples, high-precision on small sample weights and subsequently the abundance of elements such as carbon, nitrogen and sulphur in samples.

这项资助提供了三项对有机和无机化合物的高通量、快速元素和同位素分析至关重要的设备，这是申请者目前由NSERC和SSHRC资助的研究项目的基本程序。这两个资助项目都需要高分辨率的元素和稳定同位素分析，以增加我们对古代和现代气候的了解。所有申请的设备都是申请者日常使用的稳定同位素生物地球化学实验室的主要仪器。所要求的三项设备是提供关键的样品均质化的最重要的分析仪器，小样品重量的高精度，以及随后样品中碳、氮和硫等元素的丰度。