## Abstract Laboratory measurements at low temperatures of the ozone absorption coefficient differences required in the standard spectroscopic measurement of atmospheric ozone are described. The measurements were made with a Dobson spectrophotometer and a quartzβiodine source. The results at the st
The approximation of particulate scattering coefficients in the determination of total ozone
β Scribed by R. E. Basher
- Publisher
- John Wiley and Sons
- Year
- 1976
- Tongue
- English
- Weight
- 446 KB
- Volume
- 102
- Category
- Article
- ISSN
- 0035-9009
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β¦ Synopsis
Abstract
For the purpose of total ozone measurement, the atmosphere's particulate scattering spectrum in the 305 to 340 nm interval is approximated by a parabolic function. The inclusion of this function in the usual total ozone equations gives rise to expressions which allow the experimental determination of the βtrueβ total ozone as well as the otherwise unknown expansion coefficients of the function.
The theory can be both illustrated and tested by the graphical methods which are described. The parabolic model is found to be very well supported by an experimental data sample. Of note is the finding that this sample's double wavelengthβpair total ozone values differ from the true total ozone value by as much as 0.024 atmβcm. Some implications of the theory are discussed.
π SIMILAR VOLUMES
The determination of serum total proteins by biuret reaction is subject to severe lightscattering interference in the presence of elevated triglycerides. In addition, the dilution effect due to the voluminous character of certain lipoproteins creates an apparent diminished concentration of the serum