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|Title:||Sample Preparation for Radiocarbon (14-C) Measurements of Carbonyl Compounds in the Atmosphere: Quantifying the Biogenic Contribution.|
|Authors:||BRUSSOL Claire; KOTZIAS Dimitrios; VELTKAMP T.; ZWAAGSTRA O.; SLANINA S.|
|Citation:||Atmospheric Environment vol. 32 p. 1485-1492|
|Type:||Articles in periodicals and books|
|Abstract:||A method has been developed for the preparation of samples for radiocarbon (14C) measurements of carbonyl compounds in the atmosphere. Sampling on 25 mL 2,4-dinitrophenylhydrazine (DNPH) coated silica gel cartridges can be carried out with up to 10.000 L of ambient air with no adverse effects on sample integrity. Methods for the selective clean-up of the extracts have been investigated.|
|JRC Directorate:||Joint Research Centre Historical Collection|
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