Application of In-Situ Chemical Sensors to Investigate the Thermodynamic Properties of Neutral Species (HC1?, and NaOH?) In Supercritical Aqueous Fluids

应用原位化学传感器研究超临界水流体中中性物质（HC1？和 NaOH？）的热力学性质

• 批准号: 9614427
• 负责人: Kang Ding
• 金额: $ 16.19万
• 依托单位: University of Minnesota-Twin Cities
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-01-15 至 2000-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9614427&HistoricalAwards=false
• 关键词: Application; Situ; Chemical; Sensors; Investigate

9614427 Ding This research project will utilize solid state sensors for experimental determination of thermodynamic data for neutral aqueous species. This will greatly constrain our understanding of hydrothermal/geochemical processes at supercritical conditions in the Earth's crust. Objectives of the proposed research include: (1) determination of association constants for HClo and NaOHo and (2) salting out effects on neutral ion pairs - HClo, NaOHo, and NaClo.

9614427这个研究项目将利用固态传感器对中性水溶液的热力学数据进行实验测定。这将极大地限制我们对地壳超临界条件下的热液/地球化学过程的理解。拟议研究的目标包括：(1)测定HCLO和NaOHO的缔合常数；(2)盐析对中性离子对-HCLO、NaOHO和NaClO的影响。