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MdI Nov 17, 2018 11:41 PM
THE PROBLEM OF ACROLEIN ANALYSIS ALSO IN FRANCE...

We have found that also in France for air ambient use two France method for environmental analysis (ambient air) with DNPH-Silica Cartridge derivatization for acrolein analysis AGAINST ALL IS KNOWN ABOUTTHAT KIND OF DERIVATIZATION FOR ACROLEIN:

NF X 43-264
METROPOL 001
METROPOL Acroléine M-70 - INRS

But ANSES sayd:

"La technique la plus souvent utilisée repose principalement sur la mesure indirecte des
composés formés par dérivatisation. Les développements techniques proposés découlent
des problèmes de stabilité de ces dérivés formés. En effet, des limites sont documentées
dans la littérature qui concernent la dégradation des dérivés à la fois sur le support de
prélèvement et dans la solution de désorption pour les méthodes de mesure
classiquement mises en œuvre reposant sur la réaction de l’acroléine avec la 2,4-
dinitrophénylhydrazine (DNPH). "

https://www.anses.fr/en/system/files/AIR2011sa0354Ra.pdf

IN GERMAN TOO?
Replies (7)
MdI Nov 20, 2018 05:52 PM
I posted twice because It seems impossible to modify the original post...I think it's not a great problem 'cause I remove the first. Isn'it?
MdI Nov 20, 2018 05:55 PM
AND REMOVE MY NAME PLEASE. FAST PLEASE!
EEA Nov 21, 2018 09:40 AM
Dear Mdl,

It appears you have posted the new, related issue of acrolein analysis for France twice. We will post this answer in both threads. If you continue the conversation, it would be preferable if you chose one thread to avoid cross-posting and misunderstandings.

As was our advice for the issue of analysis of emissions in Italian regions, the evaluation of this issue is not within EEA's remit and as such the agency cannot take it upon itself to investigate the adequacy of the method of analysis.

Contacting members of the European Parliament's Committee for Environment, Public Health and Food Safety seems to be the most apt way of furthering your point.

Best,
EEA Enquiry Service
EEA Nov 21, 2018 09:48 AM
Mdl,

All replies making use of the name have now been removed.

Best,
EEA Enquiry Service
MdI Nov 21, 2018 12:08 PM

Excuses on the incorrect use of personal data would have been appreciated. You also repeat answers, so I can repeat mine: "I posted twice because It seems impossible to modify the original post...I think it's not a great problem 'cause I remove the first. Isn'it?"
EEA Nov 21, 2018 02:34 PM
Mdl,

The notice about the removal of mentions of your name were posted in all the threads where you made this point.

We have reached out to the Directorate-General for Environment to establish whether there is an issue with the contact form.

Best,
EEA Enquiry Service
EEA Nov 23, 2018 10:11 AM
Mdl,

As mentioned, we reached out to the webmaster service for the DG ENV website. They confirmed that there was indeed a problem with the contact form earlier, which has now been solved and the form should be available again.

Best,
EEA Enquiry Service
 
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