In Star Trek, Mr. Spock’s hand-held tricorder can instantly tell what something is made of. We don’t have tricorders yet, but we’re getting close. Portable devices just a little too big to hold in one ...

On-line analyzers are of growing importance for process monitoring, optimization, and control of numerous large-scale applications across the refining, petrochemical, power generation, metals, and ...

One-dimensional gas chromatographic (1D-GC) analyses of complex environmental, petrochemical, or biological samples often result in a chromatogram with a large portion of unresolved components. Mass ...

Regulatory changes from the EPA have catalyzed significant innovations in gas chromatography, enhancing analytical ...

It’s hard to imagine an analytical chemistry lab today without gas chromatography/mass spectrometry (GC/MS), the powerful and ubiquitous tool widely used by chemists to identify individual substances ...

Gas chromatography–ion mobility spectrometry (GC–IMS) is a recent technique applied to food flavor analysis – including the evaluation of food freshness, processing of food products, and changes in ...

Humans have had a significant effect on the natural world. Our activities have had wide-reaching and long-lasting consequences for the planet. Pollutants can be found in all environments, and come ...