EP3612825A4 - Nanowire arrays for trace vapor preconcentration - Google Patents

Nanowire arrays for trace vapor preconcentration Download PDF

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Publication number
EP3612825A4
EP3612825A4 EP18788159.4A EP18788159A EP3612825A4 EP 3612825 A4 EP3612825 A4 EP 3612825A4 EP 18788159 A EP18788159 A EP 18788159A EP 3612825 A4 EP3612825 A4 EP 3612825A4
Authority
EP
European Patent Office
Prior art keywords
preconcentration
nanowire arrays
trace vapor
trace
vapor
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP18788159.4A
Other languages
German (de)
French (fr)
Other versions
EP3612825A1 (en
Inventor
Braden C. GIORDANO
Pehr E. Pehrsson
Kevin J. JOHNSON
Daniel Ratchford
Christopher Field
Junghoon Yeom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Department of Navy
Original Assignee
US Department of Navy
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 US Department of Navy filed Critical US Department of Navy
Publication of EP3612825A1 publication Critical patent/EP3612825A1/en
Publication of EP3612825A4 publication Critical patent/EP3612825A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0019—Sample conditioning by preconcentration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/405—Concentrating samples by adsorption or absorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N2030/645—Electrical detectors electrical conductivity detectors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electrodes Of Semiconductors (AREA)
EP18788159.4A 2017-04-18 2018-04-18 Nanowire arrays for trace vapor preconcentration Withdrawn EP3612825A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762486568P 2017-04-18 2017-04-18
PCT/US2018/028070 WO2018195144A1 (en) 2017-04-18 2018-04-18 Nanowire arrays for trace vapor preconcentration

Publications (2)

Publication Number Publication Date
EP3612825A1 EP3612825A1 (en) 2020-02-26
EP3612825A4 true EP3612825A4 (en) 2020-12-23

Family

ID=63856098

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18788159.4A Withdrawn EP3612825A4 (en) 2017-04-18 2018-04-18 Nanowire arrays for trace vapor preconcentration

Country Status (3)

Country Link
EP (1) EP3612825A4 (en)
JP (1) JP2020520445A (en)
WO (1) WO2018195144A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113620236A (en) * 2020-05-06 2021-11-09 中国科学院微电子研究所 Array preparation method of organic semiconductor material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080184886A1 (en) * 2007-02-02 2008-08-07 Research Triangle Institute Thermal preconcentrator for collection of chemical species
US20110086415A1 (en) * 2009-10-14 2011-04-14 Tustison Randal W Electrospun Fiber Pre-Concentrator
WO2016103561A1 (en) * 2014-12-22 2016-06-30 パナソニックＩｐマネジメント株式会社 Chemical substance concentrator and chemical substance detecting device
US20160238554A1 (en) * 2010-11-15 2016-08-18 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Perforated contact electrode on vertical nanowire array
WO2017047041A1 (en) * 2015-09-18 2017-03-23 パナソニック株式会社 Chemical substance concentrator and chemical substance detection device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090317916A1 (en) * 2008-06-23 2009-12-24 Ewing Kenneth J Chemical sample collection and detection device using atmospheric pressure ionization
CN103380362B (en) * 2011-02-07 2016-06-29 第一探测公司 Analyte is introduced in chemical analyzer
WO2013009961A1 (en) * 2011-07-12 2013-01-17 University Of Houston Design of ultra-fast suspended graphene nano-sensors suitable for large scale production

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080184886A1 (en) * 2007-02-02 2008-08-07 Research Triangle Institute Thermal preconcentrator for collection of chemical species
US20110086415A1 (en) * 2009-10-14 2011-04-14 Tustison Randal W Electrospun Fiber Pre-Concentrator
US20160238554A1 (en) * 2010-11-15 2016-08-18 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Perforated contact electrode on vertical nanowire array
WO2016103561A1 (en) * 2014-12-22 2016-06-30 パナソニックＩｐマネジメント株式会社 Chemical substance concentrator and chemical substance detecting device
US20170212069A1 (en) * 2014-12-22 2017-07-27 Panasonic Intellectual Property Management Co., Ltd. Chemical substance concentrator and chemical substance detecting device
WO2017047041A1 (en) * 2015-09-18 2017-03-23 パナソニック株式会社 Chemical substance concentrator and chemical substance detection device
US20180149565A1 (en) * 2015-09-18 2018-05-31 Panasonic Corporation Chemical substance concentrator and chemical substance detection device

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
LEE JANGHYEON ET AL: "MEMS gas preconcentrator filled with CNT foam for exhaled VOC gas detection", BIOCHIP JOURNAL, KOREAN BIOCHIP SOC, SEOUL, SOUTH KOREA, vol. 9, no. 1, 29 December 2014 (2014-12-29), pages 44 - 49, XP035475960, ISSN: 1976-0280, [retrieved on 20141229], DOI: 10.1007/S13206-014-9106-Y *
See also references of WO2018195144A1 *
TIWARY NIKHILENDU ET AL: "Fabrication, Characterization and Application of ZnO Nanostructure-Based Micro-Preconcentrator for TNT Sensing", JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, IEEE SERVICE CENTER, US, vol. 25, no. 5, 1 October 2016 (2016-10-01), pages 968 - 975, XP011624560, ISSN: 1057-7157, [retrieved on 20160929], DOI: 10.1109/JMEMS.2016.2600631 *
VADIM KRIVITSKY ET AL: "Si Nanowires Forest-Based On-Chip Biomolecular Filtering, Separation and Preconcentration Devices: Nanowires Do it All", NANO LETTERS, vol. 12, no. 9, 2 August 2012 (2012-08-02), US, pages 4748 - 4756, XP055746444, ISSN: 1530-6984, DOI: 10.1021/nl3021889 *

Also Published As

Publication number Publication date
EP3612825A1 (en) 2020-02-26
JP2020520445A (en) 2020-07-09
WO2018195144A1 (en) 2018-10-25

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