NPL has one of the most experienced teams of scientists in gas analysis in the world. We produce an extensive range of gas calibration mixtures through a chain of direct comparisons to our national standards. These are used to underpin highly accurate measurements of ambient air quality, natural gas, industrial emissions, vehicle and aircraft emissions, odour measurement and occupational exposure.
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Trace and Electrochemical Analysis
NPL’s research in electrochemistry and trace analysis applies measurement science to an array of trace analysis problems, particularly within environmental matrices. This area encompasses a diverse portfolio of technologies and research in three main areas: Electrochemistry, Trace Analysis, and Surface Enhanced Raman Spectroscopy (SERS).
Trace and Electrochemical Analysis research
Chemical Metrology News
- Paul Brewer's paper on NPL’s silver/silver chloride reference electrode research has won the CITAC Best Paper in Metrology in Chemistry Award 2012.
- NPL is working on a collaborative project to integrate hydrogen power on the Isle of Wight.
- NPL scientists publish three papers on the measurement of polycyclic aromatic hydrocarbons (PAHs), which are toxic pollutants present in ambient air.
- A new study on air pollution in Northern Ireland has been published by the Department of the Environment.