Infrared Absorption Spectra of H2SO4, SO3, SO2, and H2O at 300C and 350C
- Opto-Knowledge Systems, Inc. (OKSI)
Mid infrared absorption spectra of sulfuric acid (H2SO4), sulfur trioxide (SO3), sulfur dioxide (SO2), and water (H2O) were collected in a high temperature gas cell operating at either 300C or 350C. The spectra were collected using tunable external cavity quantum cascade lasers (ECQCLs) tuning, which were capable of operating over the wavelength range from approximately 7 microns to 9 microns, where H2SO4 and SO3 have their strongest absorption features. The spectra can be used as a library for developing gas sensors.
- Research Organization:
- National Energy Technology Laboratory - Energy Data eXchange; NETL
- Sponsoring Organization:
- USDOE Office of Fossil Energy (FE)
- DOE Contract Number:
- FE0031560
- OSTI ID:
- 1899775
- Report Number(s):
- a0a54df5-3d43-48f5-9077-7aa6417ea724
- Country of Publication:
- United States
- Language:
- English
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