The next dimensions in separations science: Advancing multidimensional gas-phased separation sciences

分离科学的新维度：推进多维气相分离科学

• 批准号: 355800-2008
• 负责人: Harynuk, James
• 金额: $ 2.22万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2008
• 资助国家: 加拿大
• 起止时间: 2008-01-01 至 2009-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=402706
• 关键词: next; dimensions; separations; science; Advancing

Gas Chromatography (GC) is a crucial analytical tool for identifying and quantifying small organic chemicals. It is widely applied in a diversity of fields including petrochemical, environmental, food, health, fragrances, and forensics. However, new questions in these fields present samples that often have hundreds or thousands of individual compounds (e.g. cigarette smoke analysis). These surpass what GC can deliver. Recently "multidimensional" gas-phased separations have emerged as powerful tools for tackling these challenges. Of the multidimensional GC techniques, the single most powerful one is comprehensive two-dimensional GC (GC×GC) which can routinely separate and measure thousands of compounds in a single analysis.

气相色谱（GC）是一种重要的分析工具，用于识别和定量小分子有机化学品。它广泛应用于各种领域，包括石化，环境，食品，健康，香料和法医学。然而，这些领域的新问题通常会出现含有数百或数千种单独化合物的样品（例如香烟烟雾分析）。这些都超过了GC所能提供的。最近，“多维”气相分离已经成为应对这些挑战的有力工具。在多维GC技术中，最强大的一种是综合二维GC（GC×GC），它可以在一次分析中常规分离和测量数千种化合物。