The authors describe an upper-division forensic chemistry experiment using glycolic acid and sodium glicolate to demonstrate the problem with analyzing an organic acid without deritivization and to analyze the products of silylation.
This article describes an upper-division forensic chemistry experiment. The experiment involved using glycolic acid and sodium glycolate as analogs of γ-hydroxybutyric acid and its sodium salt; it demonstrated the use of silylation in GC–MS analysis and gave students the opportunity to work with a commonly used silylating reagent, N,O-bis[trimethylsilyl]trifluoroacetamide (BSTFA). GC–MS was used to show the problem with analyzing an organic acid without derivatization and to analyze the products of silylation. Publisher Abstract Provided
Downloads
Similar Publications
- Development of a 3D-based Automated Firearms Evidence Comparison System
- Reports of Adverse Events Associated With Use of Novel Psychoactive Substances, 2013-2016: A Review
- Pattern Recognition-Assisted Infrared Library Searching of the Paint Data Query Database to Enhance Lead Information from Automotive Paint Trace Evidence