6533b82bfe1ef96bd128d4cb

RESEARCH PRODUCT

The Determination of Absorptive Properties of Atmospheric Aerosol Particles Using Photoacoustic Spectroscopy

Bernd Wrobel

subject

Computer scienceAttenuation coefficientClosed cellAnalytical chemistryCarbon blackAtmospheric sciencesSignalPhotoacoustic spectroscopySample (graphics)Aerosol

description

Chopped light produces an acoustic signal in a closed cell when it is absorbed by a sample of material within this cell. This effect is used to develop a method for measuring the absorption coefficient of aerosol particles. The possibilities and limits of the method are discussed.

https://doi.org/10.1007/978-3-322-90097-5_14