GC-MS For Use In Undergraduate Chemistry And Non-Science Major Courses

气相色谱-质谱（GC-MS）仪器被用于提高理科生和非理科生的实验室体验。在第一个案例中，这是通过在新生第二学期有机一实验室的集成仪器定性分析方案中使用GC-MS实现的。随后，GC-MS被用于面向半微尺度的大二有机II实验室，并在大二分析I的讲座和实验室中为分析原理奠定基础。从事本科研究的高年级学生正在将气相色谱-质谱法应用于有机、分析、无机和生化项目中的问题。在物理科学与环境的实验室部分，非科学专业的学生正在使用气相色谱-质谱，并引入吹扫和捕集样品，来处理环境水样的分析。

Gas chromatography mass spectrometry (GC-MS) instrumentation is being used to enhance laboratory experiences both for science majors and for non-science majors. This is being achieved in the first case by utilizing GC-MS in an integrated instrumental qualitative analysis protocol for the second-semester freshman Organic I laboratory. Subsequently, GC-MS is being employed in semimicroscale-oriented sophomore Organic II laboratory and for establishing a foundation in analytical principles in sophomore Analytical I lecture and laboratory. Seniors carrying out undergraduate research are applying GC-MS to problems in organic, analytical, inorganic, and biochemical projects. In the laboratory component of Physical Science and the Environment, non-science majors are using GC-MS, with purge- and-trap sample introduction, to address analyses of environmental water samples.