Cover of publication Texte 95/2017 Use of PFOS in chromium plating – Characterisation of closed-loop systems, use of alternative substances
Chemicals

Use of PFOS in chromium plating – Characterisation of closed-loop systems, use of alternative substances


PFOS (Perfluorooctanesulfonic acid) is a persistent organic pollutant. Its use has been strictly restricted by the Stockholm Convention and EU POP Regulation. In the EU, the use of PFOS is still permitted for “non-decorative hard chromium (VI) plating in closed loop systems” in the plating industry, as a specific exemption. With the aim of minimizing PFOS-emissions into the environment, this project describes the characteristics and possible improvements of a closed loop system. Both non-fluorinated compounds and short-chain fluorinated compounds are discussed as substitutes for PFOS in the plating industry.

Series
Texte | 95/2017
Number of pages
55
Year of publication
Author(s)
Markus Blepp, Wolfram Willand, Dr. Roland Weber
Language
English
Additional information
PDF is accessible
File size
1859 KB
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0,00 €
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Tags:
 PFOS  Stockholm Convention  closed loop system  substitute