Conventional methods for analysis of trace volatile organic compounds (VOCs) in air, soil, and water usually involve significant sample preparation followed by slow chromatographic analysis. Direct mass spectrometry (DMS) provides opportunities for simplification – or even elimination – of sample preparation, plus real-time or high-throughput sample analysis.
This webinar will introduce selected ion flow tube mass spectrometry (SIFT-MS), a DMS technique that provides highly sensitive and selective analysis of a wide range of compounds by applying eight rapidly switchable soft chemical ionization agents. Diverse VOCs (such as benzene and formaldehyde) and inorganic gases (such as sulfur dioxide and hydrogen sulfide) are detected in a single, simple analysis. Various environmental applications of SIFT-MS will be discussed, ranging from real-time ambient air monitoring to high-throughput soil and water analysis.
Speaker
Vaughan Langford, PhD
Principal Scientist, Syft Technologies
Bio:
Vaughan joined Syft in 2002 after completing his PhD in Physical Chemistry at the University of Canterbury, and post-doctoral fellowships at the Universities of Geneva, Western Australia, and Canterbury. With an extensive background in diverse applications of SIFT-MS (including 18 peer-reviewed publications and numerous conference papers), he provides advanced applications support to SIFT-MS users globally.
