Infrared Absorption Spectra of H2SO4, SO3, SO2, and H2O at 300C and 350C

Kriesel, Jason; Dunayevskiy, Ilya

doi:10.18141/1899775

Title: Infrared Absorption Spectra of H2SO4, SO3, SO2, and H2O at 300C and 350C

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Abstract

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.

Authors:: Kriesel, Jason; Dunayevskiy, Ilya

Publication Date:: Thu Apr 28 00:00:00 EDT 2022

Other Number(s):: a0a54df5-3d43-48f5-9077-7aa6417ea724

DOE Contract Number:: FE0031560

Research Org.:: National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV, and Albany, OR (United States). Energy Data eXchange; National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)

Sponsoring Org.:: USDOE Office of Fossil Energy (FE)

Keywords:: infrared absorption; laser absorption spectroscopy; sulfur; sulfur trioxide; sulfuric acid

OSTI Identifier:: 1899775

DOI:: https://doi.org/10.18141/1899775

Citation Formats


                    Kriesel, Jason, and Dunayevskiy, Ilya. Infrared Absorption Spectra of H2SO4, SO3, SO2, and H2O at 300C and 350C.  United States: N. p., 2022. 
        Web.  doi:10.18141/1899775.

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                    Kriesel, Jason, & Dunayevskiy, Ilya. Infrared Absorption Spectra of H2SO4, SO3, SO2, and H2O at 300C and 350C.  United States.  doi:https://doi.org/10.18141/1899775

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                    Kriesel, Jason, and Dunayevskiy, Ilya. 2022.  
"Infrared Absorption Spectra of H2SO4, SO3, SO2, and H2O at 300C and 350C".  United States.  doi:https://doi.org/10.18141/1899775.  https://www.osti.gov/servlets/purl/1899775. Pub date:Thu Apr 28 00:00:00 EDT 2022

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@article{osti_1899775,

  title        = {Infrared Absorption Spectra of H2SO4, SO3, SO2, and H2O at 300C and 350C},

  author       = {Kriesel, Jason and Dunayevskiy, Ilya},

  abstractNote = {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.},

  doi          = {10.18141/1899775},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Thu Apr 28 00:00:00 EDT 2022},

  month        = {Thu Apr 28 00:00:00 EDT 2022}

}

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DOI: https://doi.org/10.18141/1899775

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Dataset for SO2, SO3, H2SO4 and H2O infrared absorption spectra at 300° C and 350° C temperatures

Journal Article Dunayevskiy, Ilya ; Kriesel, Jason ; Biasioli, Andrea ; ... - Data in Brief
Materials Data on H2SO4 by Materials Project

Dataset The Materials Project

H2SO4 crystallizes in the monoclinic P2_1/c space group. The structure is one-dimensional and consists of two H2SO4 ribbons oriented in the (0, 1, 0) direction. there are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.02 Å) and one longer (1.63 Å) H–O bond length. In the second H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.63 Å) H–O bond length. S6+ is bonded in a tetrahedral geometrymore »« less
Materials Data on H2SO4 by Materials Project

Dataset The Materials Project

H2SO4 crystallizes in the monoclinic C2 space group. The structure is two-dimensional and consists of two H2SO4 sheets oriented in the (0, 0, 1) direction. H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.66 Å) H–O bond length. S6+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.44 Å) and two longer (1.56 Å) S–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one H1+more »« less
Materials Data on H2SO4 by Materials Project

Dataset The Materials Project

H2SO4 is Protactinium-like structured and crystallizes in the monoclinic Cc space group. The structure is zero-dimensional and consists of four sulfuric acid molecules. there are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. S6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of S–O bond distances ranging from 1.44–1.58 Å. There aremore »« less
Materials Data on H2SO4 by Materials Project

Dataset The Materials Project

H2SO4 crystallizes in the monoclinic Cc space group. The structure is zero-dimensional and consists of four sulfuric acid molecules. there are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. S6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of S–O bond distances ranging from 1.43–1.59 Å. There are four inequivalent O2- sites.more »« less

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