Fourier Transform Infrared (FTIR) Spectroscopy for Measurements of Vehicle Exhaust Emissions: A Review

• Published in: Applied sciences Vol. 11; no. 16; p. 7416
• Main Authors: Giechaskiel, Barouch, Clairotte, Michaël
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 12.08.2021
• Subjects: Air pollution; CLA; Conformity; Emissions; Engines; formaldehyde; FTIR; Gases; Gasoline; Laboratories; Light; Measurement techniques; NDIR; NDUV; NH3; Nitrogen; Pollutants; Regulation; Temperature; Vehicles; United States > US

Pollution from vehicles is a serious concern for the environment and human health. Vehicle emission regulations worldwide have limits for pollutants such as hydrocarbons, CO, and NOx. The measurements are typically conducted at engine dynamometers (heavy-duty engines) sampling from the tailpipe or a...