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Probing volatile liquid through an electrical sensor with up gradation to a breathalyzer for drunken drivers.

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Title: Probing volatile liquid through an electrical sensor with up gradation to a breathalyzer for drunken drivers.
Authors: Biswas, Rajib1 (AUTHOR) rajib@tezu.ernet.in, Saha, D.2 (AUTHOR)
Source: Applied Physics A: Materials Science & Processing. Apr2020, Vol. 126 Issue 4, p1-6. 6p. 4 Diagrams, 1 Chart, 1 Graph.
Subjects: Drinking & traffic accidents, Detectors, Metal detectors, Metallic oxides, Liquids, Acetone, Isopropyl alcohol
Abstract: We report a volatile liquid detector by engaging metal oxide sensor, which is further assisted by an Arduino kit to develop a prototype of alcohol detection. We have used ethanol as the main volatile liquid to design the prototype. To verify the most selective nature of the metal oxide sensor towards alcohol, we have compared with Methanol, Isopropyl alcohol, Acetone and Ammonia along with Ethanol. The proposed sensing device has been found to be highly sensitive towards ethanol with an excellent linearity closing to unity. With a working domain of ~ 230–800 ppm, the probe renders good degree of reproducibility. Through a little up scaling, the proposed device can be used as a transducer to reduce the speed of a running car when the exhale of driver exceeds dangerous concentration of alcohol. [ABSTRACT FROM AUTHOR]
Copyright of Applied Physics A: Materials Science & Processing is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Probing volatile liquid through an electrical sensor with up gradation to a breathalyzer for drunken drivers.
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  Data: <searchLink fieldCode="AR" term="%22Biswas%2C+Rajib%22">Biswas, Rajib</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> rajib@tezu.ernet.in</i><br /><searchLink fieldCode="AR" term="%22Saha%2C+D%2E%22">Saha, D.</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Applied+Physics+A%3A+Materials+Science+%26+Processing%22">Applied Physics A: Materials Science & Processing</searchLink>. Apr2020, Vol. 126 Issue 4, p1-6. 6p. 4 Diagrams, 1 Chart, 1 Graph.
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  Data: <searchLink fieldCode="DE" term="%22Drinking+%26+traffic+accidents%22">Drinking & traffic accidents</searchLink><br /><searchLink fieldCode="DE" term="%22Detectors%22">Detectors</searchLink><br /><searchLink fieldCode="DE" term="%22Metal+detectors%22">Metal detectors</searchLink><br /><searchLink fieldCode="DE" term="%22Metallic+oxides%22">Metallic oxides</searchLink><br /><searchLink fieldCode="DE" term="%22Liquids%22">Liquids</searchLink><br /><searchLink fieldCode="DE" term="%22Acetone%22">Acetone</searchLink><br /><searchLink fieldCode="DE" term="%22Isopropyl+alcohol%22">Isopropyl alcohol</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: We report a volatile liquid detector by engaging metal oxide sensor, which is further assisted by an Arduino kit to develop a prototype of alcohol detection. We have used ethanol as the main volatile liquid to design the prototype. To verify the most selective nature of the metal oxide sensor towards alcohol, we have compared with Methanol, Isopropyl alcohol, Acetone and Ammonia along with Ethanol. The proposed sensing device has been found to be highly sensitive towards ethanol with an excellent linearity closing to unity. With a working domain of ~ 230–800 ppm, the probe renders good degree of reproducibility. Through a little up scaling, the proposed device can be used as a transducer to reduce the speed of a running car when the exhale of driver exceeds dangerous concentration of alcohol. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Applied Physics A: Materials Science & Processing is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1007/s00339-020-03479-5
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      – Code: eng
        Text: English
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      – SubjectFull: Drinking & traffic accidents
        Type: general
      – SubjectFull: Detectors
        Type: general
      – SubjectFull: Metal detectors
        Type: general
      – SubjectFull: Metallic oxides
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      – SubjectFull: Liquids
        Type: general
      – SubjectFull: Acetone
        Type: general
      – SubjectFull: Isopropyl alcohol
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              Text: Apr2020
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              Y: 2020
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