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Certified reference materials for analysis of VOCs in air by thermal desorption (TD)–GC

VOC air monitoring technology and its application to contaminated land

Optimising analytical performance and extending the application range of thermal desorption for monitoring air indoors and inside vehicle cabins

A review of sorbent-based sampling methods for volatile and semi-volatile organic compounds in air

Minimising analytical interference from water during the analysis of sorbent tubes

Calculating atmospheric concentrations from analyte masses retained on sorbent tubes

Overcoming the ‘one-shot’ limitation of thermal desorption by the re-collection of desorbed samples

Selection of gas flows and split ratios during thermal desorption

Developing and optimising tube-based thermal desorption methods

Confirming sorbent tube retention volumes and checking for analyte breakthrough

Minimising artefacts – Considerations for storage and transport of sorbent tubes

Determination of nitrous oxide using TD–GC

The GC/FID sensitivity of the UNITY thermal desorber

Round-the-clock, on-line and cryogen-free monitoring of hydrocarbons from acetylene to trimethylbenzene in ambient air

On-line process control of speciated organic chemicals in industrial gases at sub-ppb levels

Monitoring labile, high-boiling organic vapours such as those found in cleanroom air in semiconductor plants

Analytical thermal desorption: History, technical aspects and application range

Use of diffusive samplers with TD–GC analysis for monitoring VOCs in ambient air