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Investigation of Formaldehyde Oxidation over Co3O4CeO2

Investigation of Formaldehyde Oxidation over Co3O4CeO2

Studies indicate that formaldehyde is a mutagen and a potential human carcinogen, and OSHA regulates formaldehyde. The permissible exposure limit for formaldehyde in work areas is 0.75 ppm measured as a 8-hour TWA. The OSHA standard includes a 2 ppm STEL (i.e., maximum exposure allowed during a 15-minute period).

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