Data_Sheet_1_Non-dispersive UV Absorption Spectroscopy: A Promising New Approach for in-situ Detection of Sulfur Dioxide.PDF
A new type of instrument for in-situ detection of volcanic sulfur dioxide is presented on the basis of non-dispersive UV absorption spectroscopy. It is a promising alternative to presently used compact and low-cost SO 2 monitoring techniques, over which it has a series of advantages, including an in...
Main Authors: | , , , , , , |
---|---|
Format: | Dataset |
Language: | unknown |
Published: |
2019
|
Subjects: | |
Online Access: | https://doi.org/10.3389/feart.2019.00026.s001 https://figshare.com/articles/Data_Sheet_1_Non-dispersive_UV_Absorption_Spectroscopy_A_Promising_New_Approach_for_in-situ_Detection_of_Sulfur_Dioxide_PDF/7835750 |
id |
ftfrontimediafig:oai:figshare.com:article/7835750 |
---|---|
record_format |
openpolar |
spelling |
ftfrontimediafig:oai:figshare.com:article/7835750 2023-05-15T18:43:36+02:00 Data_Sheet_1_Non-dispersive UV Absorption Spectroscopy: A Promising New Approach for in-situ Detection of Sulfur Dioxide.PDF Jan-Lukas Tirpitz Denis Pöhler Nicole Bobrowski Bruce Christenson Julian Rüdiger Stefan Schmitt Ulrich Platt 2019-03-13T04:24:31Z https://doi.org/10.3389/feart.2019.00026.s001 https://figshare.com/articles/Data_Sheet_1_Non-dispersive_UV_Absorption_Spectroscopy_A_Promising_New_Approach_for_in-situ_Detection_of_Sulfur_Dioxide_PDF/7835750 unknown doi:10.3389/feart.2019.00026.s001 https://figshare.com/articles/Data_Sheet_1_Non-dispersive_UV_Absorption_Spectroscopy_A_Promising_New_Approach_for_in-situ_Detection_of_Sulfur_Dioxide_PDF/7835750 CC BY 4.0 CC-BY Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change Sulfur dioxide optical measurement UV spectroscopy volcanic degassing NDUV Dataset 2019 ftfrontimediafig https://doi.org/10.3389/feart.2019.00026.s001 2019-03-13T23:58:23Z A new type of instrument for in-situ detection of volcanic sulfur dioxide is presented on the basis of non-dispersive UV absorption spectroscopy. It is a promising alternative to presently used compact and low-cost SO 2 monitoring techniques, over which it has a series of advantages, including an inherent calibration, fast response times (< 2 s to reach 90 % of the applied concentration), a measurement range spanning about 5 orders of magnitude and small, well-known cross sensitivities to other gases. Compactness, cost-efficiency and detection limit (< 1 ppm, few ppb under favorable conditions) are comparable to other presently used in-situ instruments. Our instrument prototype has been extensively tested in comparison studies with established methods. In autumn 2015, diverse volcanic applications were investigated such as fumarole sampling, proximal plume measurements and airborne measurements several kilometers downwind from the vent on Mt. Etna and White Island. General capabilities and limitations of the measurement principle are discussed, considering different instrument configurations and future applications. Dataset White Island Frontiers: Figshare White Island ENVELOPE(48.583,48.583,-66.733,-66.733) |
institution |
Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change Sulfur dioxide optical measurement UV spectroscopy volcanic degassing NDUV |
spellingShingle |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change Sulfur dioxide optical measurement UV spectroscopy volcanic degassing NDUV Jan-Lukas Tirpitz Denis Pöhler Nicole Bobrowski Bruce Christenson Julian Rüdiger Stefan Schmitt Ulrich Platt Data_Sheet_1_Non-dispersive UV Absorption Spectroscopy: A Promising New Approach for in-situ Detection of Sulfur Dioxide.PDF |
topic_facet |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change Sulfur dioxide optical measurement UV spectroscopy volcanic degassing NDUV |
description |
A new type of instrument for in-situ detection of volcanic sulfur dioxide is presented on the basis of non-dispersive UV absorption spectroscopy. It is a promising alternative to presently used compact and low-cost SO 2 monitoring techniques, over which it has a series of advantages, including an inherent calibration, fast response times (< 2 s to reach 90 % of the applied concentration), a measurement range spanning about 5 orders of magnitude and small, well-known cross sensitivities to other gases. Compactness, cost-efficiency and detection limit (< 1 ppm, few ppb under favorable conditions) are comparable to other presently used in-situ instruments. Our instrument prototype has been extensively tested in comparison studies with established methods. In autumn 2015, diverse volcanic applications were investigated such as fumarole sampling, proximal plume measurements and airborne measurements several kilometers downwind from the vent on Mt. Etna and White Island. General capabilities and limitations of the measurement principle are discussed, considering different instrument configurations and future applications. |
format |
Dataset |
author |
Jan-Lukas Tirpitz Denis Pöhler Nicole Bobrowski Bruce Christenson Julian Rüdiger Stefan Schmitt Ulrich Platt |
author_facet |
Jan-Lukas Tirpitz Denis Pöhler Nicole Bobrowski Bruce Christenson Julian Rüdiger Stefan Schmitt Ulrich Platt |
author_sort |
Jan-Lukas Tirpitz |
title |
Data_Sheet_1_Non-dispersive UV Absorption Spectroscopy: A Promising New Approach for in-situ Detection of Sulfur Dioxide.PDF |
title_short |
Data_Sheet_1_Non-dispersive UV Absorption Spectroscopy: A Promising New Approach for in-situ Detection of Sulfur Dioxide.PDF |
title_full |
Data_Sheet_1_Non-dispersive UV Absorption Spectroscopy: A Promising New Approach for in-situ Detection of Sulfur Dioxide.PDF |
title_fullStr |
Data_Sheet_1_Non-dispersive UV Absorption Spectroscopy: A Promising New Approach for in-situ Detection of Sulfur Dioxide.PDF |
title_full_unstemmed |
Data_Sheet_1_Non-dispersive UV Absorption Spectroscopy: A Promising New Approach for in-situ Detection of Sulfur Dioxide.PDF |
title_sort |
data_sheet_1_non-dispersive uv absorption spectroscopy: a promising new approach for in-situ detection of sulfur dioxide.pdf |
publishDate |
2019 |
url |
https://doi.org/10.3389/feart.2019.00026.s001 https://figshare.com/articles/Data_Sheet_1_Non-dispersive_UV_Absorption_Spectroscopy_A_Promising_New_Approach_for_in-situ_Detection_of_Sulfur_Dioxide_PDF/7835750 |
long_lat |
ENVELOPE(48.583,48.583,-66.733,-66.733) |
geographic |
White Island |
geographic_facet |
White Island |
genre |
White Island |
genre_facet |
White Island |
op_relation |
doi:10.3389/feart.2019.00026.s001 https://figshare.com/articles/Data_Sheet_1_Non-dispersive_UV_Absorption_Spectroscopy_A_Promising_New_Approach_for_in-situ_Detection_of_Sulfur_Dioxide_PDF/7835750 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/feart.2019.00026.s001 |
_version_ |
1766234033802444800 |