MD4495C1 - Ethanol sensor based on copper oxide - Google Patents

Ethanol sensor based on copper oxide

Info

Publication number
MD4495C1
MD4495C1 MDA20160101A MD20160101A MD4495C1 MD 4495 C1 MD4495 C1 MD 4495C1 MD A20160101 A MDA20160101 A MD A20160101A MD 20160101 A MD20160101 A MD 20160101A MD 4495 C1 MD4495 C1 MD 4495C1
Authority
MD
Moldova
Prior art keywords
copper
copper oxide
sensor based
ethanol sensor
ethanol
Prior art date
Application number
MDA20160101A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD4495B1 (en
Inventor
Николай АБАБИЙ
Василе ПОСТИКА
Виорел ТРОФИМ
Олег ЛУПАН
Original Assignee
Николай АБАБИЙ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Николай АБАБИЙ filed Critical Николай АБАБИЙ
Priority to MDA20160101A priority Critical patent/MD4495C1/en
Publication of MD4495B1 publication Critical patent/MD4495B1/en
Publication of MD4495C1 publication Critical patent/MD4495C1/en

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  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The invention relates to the electrical measuring technique, in particular to ethanol sensors based on copper oxide nanowires, obtained directly on the surface of a copper microwire.The ethanol sensor based on copper oxide comprises a dielectric substrate, on the surface of which, at the opposite ends, are deposited two gold contacts, between which is placed a copper microwire of a diameter of 30 µm, forming contact surfaces coated with cupric oxide nanowires, obtained by coating of contacts with copper powder and thermal treatment in the air at a temperature of 425°C for 2 hours.
MDA20160101A 2016-09-09 2016-09-09 Ethanol sensor based on copper oxide MD4495C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20160101A MD4495C1 (en) 2016-09-09 2016-09-09 Ethanol sensor based on copper oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20160101A MD4495C1 (en) 2016-09-09 2016-09-09 Ethanol sensor based on copper oxide

Publications (2)

Publication Number Publication Date
MD4495B1 MD4495B1 (en) 2017-06-30
MD4495C1 true MD4495C1 (en) 2018-01-31

Family

ID=59272856

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20160101A MD4495C1 (en) 2016-09-09 2016-09-09 Ethanol sensor based on copper oxide

Country Status (1)

Country Link
MD (1) MD4495C1 (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161421A (en) * 1997-10-27 2000-12-19 National Science Council Integrated ethanol gas sensor and fabrication method thereof
US20040255647A1 (en) * 2003-06-17 2004-12-23 Yingjie Lin Ethanol and volatility sensor and fabrication method
MD3018F1 (en) * 2005-08-10 2006-03-31 Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova Gas sensor
MD3086F1 (en) * 2005-08-10 2006-06-30 Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova Semiconductor gas sensor
MD3894F1 (en) * 2008-02-22 2009-04-30 Universitatea De Stat Din Moldova Gas sensor on base of vitreous chalcogenide semiconductors
MD4001F1 (en) * 2008-05-14 2009-12-31 Universitatea De Stat Din Moldova Gas sensor on base of vitreous chalcogenide semiconductors
JP2010151659A (en) * 2008-12-25 2010-07-08 Toyota Central R&D Labs Inc Gas sensor for ethanol
JP2010223817A (en) * 2009-03-24 2010-10-07 Soka Univ Ethanol sensor and ethanol measurement system using the same
RU2502992C2 (en) * 2008-10-22 2013-12-27 Наноскейл Системз, Наносс Гмбх Electrochemical sensor and method of making said sensor
RU2526226C1 (en) * 2013-02-08 2014-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" Semiconductor gas analyser
MD4347B1 (en) * 2014-07-15 2015-04-30 Viorel Trofim Gas sensor based on MoO3
CN104742549A (en) * 2015-04-17 2015-07-01 天津理工大学 Preparation method for decorating silk-screen printing electrode ethanol sensor by nanometer copper oxide
MD4423B1 (en) * 2015-01-13 2016-05-31 Vasile Postica Gas sensor based on semiconductor oxides (embodiments)

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161421A (en) * 1997-10-27 2000-12-19 National Science Council Integrated ethanol gas sensor and fabrication method thereof
US20040255647A1 (en) * 2003-06-17 2004-12-23 Yingjie Lin Ethanol and volatility sensor and fabrication method
MD3018F1 (en) * 2005-08-10 2006-03-31 Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova Gas sensor
MD3086F1 (en) * 2005-08-10 2006-06-30 Institutul De Fizica Aplicata Al Academiei De Stiinte A Republicii Moldova Semiconductor gas sensor
MD3894F1 (en) * 2008-02-22 2009-04-30 Universitatea De Stat Din Moldova Gas sensor on base of vitreous chalcogenide semiconductors
MD4001F1 (en) * 2008-05-14 2009-12-31 Universitatea De Stat Din Moldova Gas sensor on base of vitreous chalcogenide semiconductors
RU2502992C2 (en) * 2008-10-22 2013-12-27 Наноскейл Системз, Наносс Гмбх Electrochemical sensor and method of making said sensor
JP2010151659A (en) * 2008-12-25 2010-07-08 Toyota Central R&D Labs Inc Gas sensor for ethanol
JP2010223817A (en) * 2009-03-24 2010-10-07 Soka Univ Ethanol sensor and ethanol measurement system using the same
RU2526226C1 (en) * 2013-02-08 2014-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный технический университет" Semiconductor gas analyser
MD4347B1 (en) * 2014-07-15 2015-04-30 Viorel Trofim Gas sensor based on MoO3
MD4423B1 (en) * 2015-01-13 2016-05-31 Vasile Postica Gas sensor based on semiconductor oxides (embodiments)
CN104742549A (en) * 2015-04-17 2015-07-01 天津理工大学 Preparation method for decorating silk-screen printing electrode ethanol sensor by nanometer copper oxide

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
L. Liao, Z. Zhang, B. Yan, Z. Zheng, Q. L. Bao, T. Wu et. al. Multifunctional CuO nanowire devices: p-type field effect transistors and CO gas sensors, Nanotechnology. 2009 Feb 25;20(8):085203 *
Le Duy Duc et al. Single crystal cupric oxide nanowires: Length- and density-controlledgrowth and gas-sensing characteristics, Physica E: Low-dimensional Systems and Nanostructures, Volume 58, April 2014, Pages 16–23 *
Oleg Lupan, Vasile Postica, Vasilii Cretu et al. Single and networked CuO nanowires for highly sensitive p-type semiconductor gas sensor applications. physica status solidi (RRL) - Rapid Research Letters Volume 10, Issue 3, pages 260–266, March 2016 *
Oleg Lupan, Vasilii Cretu, Vasile Postica, Nicolai Ababii. Enhanced ethanol vapour sensing performances of copper oxide nanocrystals with mixed phases. Sensors and Actuators B: Chemical Volume 224, 1 March 2016, Pages 434–448 *
Phathaitep Raksa et al. Ethanol sensing properties of CuO nanowires prepared by an oxidation reaction, Ceramics International Volume 35, Issue 2, March 2009, Pages 649–652 *
V. Cretu, V. Postica, N. Ababii. Effect of Dopant on Selectivity of CuO Nanostructured Films – Based Sensors. 3rd International Conference on Nanotechnologies and Biomedical Engineering. IFMBE Proceedings, vol 55, First Online: 08 January 2016 *

Also Published As

Publication number Publication date
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Legal Events

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FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees