Method of removing fluorinated carboxylic acid from aqueous liquid
A method for removing a fluorinated carboxylic acid or salt thereof from an aqueous liquid by contacting the aqueous liquid with adsorbent particles. The fluorinated carboxylic acid or salt thereof is selected from the group consisting of partially fluorinated carboxylic acids or salts thereof and fully fluorinated carboxylic acids or salts thereof.
3M Innovative Properties Company
Y C C
Y02C C08L C08L
additional additional inventional
Werner George G. I. Tilman Jay F. Richard M. Kai Helmut Klaus Herbert Harald Michael Andreas R.
Schwertfeger Moore Zipplies Schulz Flynn Löchhaas Hintzer Koenigsmann Kaspar Jürgens Maurer