denuder

synonym: denuder device
https://doi.org/10.1351/goldbook.10193
Apparatus for the extraction of volatile analytes from a flowing gas stream by diffusion to the wall of a collection vessel, where they are retained by chemisorption or strong physisorption by the wall coating.
Notes:
  1. There are many design variations.
  2. Both liquid and solid sorbents are used for trapping.
Source:
PAC, 2016, 88, 517. (Glossary of terms used in extraction (IUPAC Recommendations 2016)) on page 528 [Terms] [Paper]
Citation: 'denuder' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.10193 RIS BibTex EndNote
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