Acquisition of a gas source isotope ratio mass spectrometer

购置气源同位素比质谱仪

• 批准号: 9204828
• 负责人: Peter Larson
• 金额: $ 10万
• 依托单位: Washington State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1992
• 资助国家: 美国
• 起止时间: 1992-08-15 至 1995-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9204828&HistoricalAwards=false
• 关键词: Acquisition; gas; source; isotope; ratio

This award provides 42% of the funds needed to acquire a gas source stable isotope ratio mass spectrometer to be installed and operated in the Department of Geology at Washington State University. The University is committed to providing the remaining funds necessary for this acquisition. The instrument will be suitable for measuring the ratios of carbon and oxygen isotopes in carbon dioxide samples prepared from carbonate, silicate and oxide minerals, as well as the deuterium to hydrogen ratios in hydrogen gas samples prepared from water or mineral samples. It will be used primarily in studies of the role of fluid-rock interactions and fluid evolution in the production of vein deposits of economic value. The instrument will be made available for use by faculty and graduate students at Washington State University, The University of Idaho, and other regional research groups.

该奖项提供了华盛顿州立大学地质系安装和运行一台气源稳定同位素比质谱仪所需资金的 42%。该大学致力于提供此次收购所需的剩余资金。 该仪器适用于测量由碳酸盐、硅酸盐和氧化物矿物制备的二氧化碳样品中碳和氧同位素的比率，以及由水或矿物样品制备的氢气样品中的氘与氢的比率。它将主要用于研究流体-岩石相互作用和流体演化在具有经济价值的脉状矿床生产中的作用。该仪器将供华盛顿州立大学、爱达荷大学和其他地区研究小组的教师和研究生使用。