Acquisition of Basic Analytical Equipment for the Study of Rocks, Groundwaters, and other Aqueous Solutions

购置用于研究岩石、地下水和其他水溶液的基本分析设备

• 批准号: 9104844
• 负责人: Patrick Brady
• 金额: $ 5.63万
• 依托单位: Southern Methodist University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-07-01 至 1993-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9104844&HistoricalAwards=false
• 关键词: Acquisition; Basic; Analytical; Equipment; Study

This award provides 50% of the funds needed for the acquisition of a directly coupled plasma spectrometer (DCP) and a spectrophotometer (SPM) to analyze natural geologic and synthetic fluids produced in laboratory experiments. The university is committed to provide the additional funds required to make this acquisition possible. This equipment ,which will be housed in the Department of Geological Sciences at Southern Methodist University, will be used extensively by the PI and his students and by a number of other faculty and graduate students. The DCP and SPM will be used to determine chemical compositions of bulk rocks and groundwaters, solubilities of minerals, and mineral fluid reaction rates.Faculty and students using this equipment will be obtaining chemical analyses that will be an important component of a diverse set of research projects. These projects will include studies of : weathering and soil formation, global cycling of carbon dioxide, paleohydrology in different terrains, and fluid-rock interaction during metamorphism and mantle metasomatism.

该奖项提供了50%的资金所需的 直接耦合等离子体光谱仪（DCP）和 分光光度计（SPM）分析天然地质和合成 实验室实验中产生的液体。大学是 承诺提供额外资金， 收购可能。这些设备将被安置在 南卫理公会大学地质科学系， 将被PI和他的学生广泛使用， 其他教职员工和研究生。 DCP和SPM将用于确定化学品 散装岩石和地下水的组成，溶解度 矿物质和矿物质流体反应速率。教师和学生 使用这种设备将获得化学分析， 是一个多样化的研究项目的重要组成部分。 这些项目将包括以下方面的研究： 二氧化碳的形成、全球循环、古水文学 不同的地形，以及变质过程中的流体-岩石相互作用 地幔交代作用