Results of the search of scientific studies, publications and communications

Under the "Bitumen and paving" project which involved the INRS and professionals producers and users, the development of a method for sampling and analysing bitumen fumes was undertaken. This Communication aims to present the developments made…

The objective of this study is to develop a technique for analysing atmospheric samples of volatile organic compounds that does not use solvent. This technique is based on coupling extraction using carbon dioxide (CO2) in a supercritical state…

Current devices for sampling isocyanates do not allow the entire gaseous and particulate fraction to be sampled over 8 hours or require the use of an impinger not compatible with individual sampling. This presentation discusses the study of…

Diisocyanates are used in the production of a large number of products. The processes used can be more or less emissive. Isocyanate compounds are one of the main causes of occupational asthma and some of them are classified CMR cat. 2. Current occupational…

We propose a innovative method for air sampling analysis. Samples are extracted with supercritical CO2 prior to analysis with conventional gas or liquid chromatography. Results presented in this communication concern the first step of the…

In this study, we propose to develop an analytical device able to desorb any organic compound from any sorbent without using solvents and perform online analysis with gas, liquid and supercritical chromatography. In the first step of this study…