Optical sensor for determining carbon dioxide in gaseous or liquid sample, comprises matrix comprising hydrophobic polymer and cationic species which does not interfere with indicator comprising pH-sensitive dye forming anionic species

Ingo Klimant (Inventor), Marco Leiner (Inventor), Jim Tusa (Inventor)

Research output: Patent

Original languageGerman
Patent numberCN 101256151 A
Publication statusPublished - 3 Sept 2008

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