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Title: Midinfrared optical properties of petroleum oil aerosols. Final report

Technical Report ·
OSTI ID:6942843

The mass normalized absorption and extinction coefficients were measured for fog oil aerosol at 3.4 micrometers with a combined photoacoustic and transmissometer system. An extinction spectral profile was determined over a range of infrared (IR) wavelengths from 2.7 to 4.0 micrometers by an IR scanning transmissometer. The extinction spectrum was mass normalized by referencing it to the photoacoustic portion of the experiment. A corresponding Mie calculation was conducted and compared with the above measurements. Agreement is good for the most recent optical coefficients. An extrapolation of this data to other similar petroleum products such as kerosene or diesel fuel that exhibit similar bulk absorption characteristics were briefly examined.

Research Organization:
Army Research Lab., Aberdeen Proving Ground, MD (United States)
OSTI ID:
6942843
Report Number(s):
AD-A-283689/8/XAB; ARL-TR-255
Country of Publication:
United States
Language:
English