ACTIVE CARBON FIBER FOR REMOVING LOWER ALDEHYDE AND AIR-CLEANING SHEET

摘要

PPROBLEM TO BE SOLVED: To provide an active carbon fiber for removing VOC(volatile organic compound) components including formaldehyde and toluene emitted in residential ambience, enabling lower aldehydes to be removed in large amounts at high rate, and to provide an air-cleaning sheet based on the active carbon fiber. PSOLUTION: The active carbon fiber for removing lower aldehydes carries 10-40 mass% of p-aminobenzoic acid plus another aromatic amino acid compound in the molar ratio (9.5:0.5) to (8.5:1.5), wherein the active carbon fiber after carrying the compounds has a specific surface area of 300-1,000 mSP2/SP/g in the active carbon fiber carrying the p-aminobenzoic acid and the other aromatic amino acid compound. PCOPYRIGHT: (C)2005,JPO&NCIPI