A Portable Colorimetric Array Reader For Toxic Gas Detection

• doi: 10.1109/ISOEN.2017.7968928
• title: A portable colorimetric array reader for toxic gas detection
• publisher: IEEE
• isbn: 978-1-5090-2393-6
• issn:
• rank: 1246
• access_type: LOCKED
• content_type: Conferences
• abstract: Smartphones have been rapidly expanding with their various applications. In this study, we have developed a portable array reader to interact with smartphones. This array reader can detect the color changes of the colorimetric strip responding to various hazardous gases through the complementary metal oxide (CMOS) image sensor. The array strips responding to toxic gases consist of dyes that change color based on the acid-base reaction. Therefore, the dye color changes according to the acidity, and the array reader monitors the color change in real time to create chrominance data. In this experiment, the array reader was evaluated by detection of ammonia, methylamine, and trimethylamine (TMA). The data of the detected gas transferred to the smartphone that display the type and concentration of the harmful gas on the screen. This study proved that this array reader is a possible system for real-time detection of harmful gases, biomolecules, and chemicals through the colorimetric methods.
• article_number: 7968928
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7968928
• html_url: https://ieeexplore.ieee.org/document/7968928/
• abstract_url: https://ieeexplore.ieee.org/document/7968928/
• publication_title: 2017 ISOCS/IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)
• conference_location: Montreal, QC, Canada
• conference_dates: 28-31 May 2017
• publication_number: 7959255
• is_number: 7968838
• publication_year: 2017
• publication_date: 28-31 May 2017
• start_page: 1
• end_page: 3
• citing_paper_count: 6
• citing_patent_count: 1
• download_count: 284
• insert_date: 20170707
• index_terms:
  • ieee_terms:
    • Image color analysis
    • Smart phones
    • Array signal processing
    • Gases
    • Real-time systems
    • Sensor arrays
  • author_terms:
    • Colorimetric sensor
    • multi-array reader
    • real-time detection
    • smartphone coupled device
    • toxic gases
  • dynamic_index_terms:
    • Gas Sensors
    • Gas Detection
    • Toxic Gases
    • Array Reader
    • Colorimetric Reader
    • Colorimetric Array
    • Detection Of Toxic Gases
    • Color Change
    • Real-time Detection
    • Gas Concentration
    • Gas Absorption
    • Image Sensor
    • Camera Sensor
    • Methylamine
    • Methanamine
    • Aminomethane
    • Real-time Changes
    • Complementary Metal Oxide
    • Harmful Gases
    • Acid Base Reaction
    • Hazardous Gases
    • Light Source
    • Signal Processing
    • Amount Of Change
    • Quantification Of Changes
    • Ammonia Gas
    • Gaseous Ammonia
    • Gas Exposure
    • Color Values
    • Mobile App
    • Mobile Application
    • Smartphone Application
    • Smartphone App
    • Printing Method
    • Point-of-care Testing
    • Real Field
    • Bluetooth
    • Colorimetric Sensor
• isbn_formats:
  • format: Print on Demand(PoD) ISBN, value: 978-1-5090-2393-6, isbnType: New-2005
  • format: Electronic ISBN, value: 978-1-5090-2392-9, isbnType: New-2005
• authors:
  • Author Name: Dami Kim
    Affiliation: Department of BioNanoTechnology, Gachon University, Korea
    Author URL: https://ieeexplore.ieee.org/author/37086069662
    ID: 37086069662
    Order: 1
    Author Affiliations:
    • Department of BioNanoTechnology, Gachon University, Korea
  • Author Name: Sejin Kim
    Affiliation: Department of BioNanoTechnology, Gachon University, Korea
    Author URL: https://ieeexplore.ieee.org/author/37086072384
    ID: 37086072384
    Order: 2
    Author Affiliations:
    • Department of BioNanoTechnology, Gachon University, Korea
  • Author Name: Jeongho An
    Affiliation: Department of Polymer Engineering, Sungkyunkwan University, Korea
    Author URL: https://ieeexplore.ieee.org/author/37086068933
    ID: 37086068933
    Order: 3
    Author Affiliations:
    • Department of Polymer Engineering, Sungkyunkwan University, Korea
  • Author Name: Sanghyo Kim
    Affiliation: Department of BioNanoTechnology, Gachon University, Korea
    Author URL: https://ieeexplore.ieee.org/author/38468186800
    ID: 38468186800
    Order: 4
    Author Affiliations:
    • Department of BioNanoTechnology, Gachon University, Korea

Image Sensor

• sensor_type: CMOS
• resolution: not specified
• dynamic_range: not specified
• pixel_size: not specified
• dark_current: not specified

Optical Data

• focal_length: not specified
• aperture: not specified
• field_of_view: not specified
• distortion: not specified

Performance Metrics

Applications & Benefits

• cell_imaging: used in gas detection system for analyzing color changes in response to toxic gas exposure.
• benefits: provides real-time detection of harmful gases, enhancing user safety.

Supporting Organizations

• supported_by: National Research Foundation (NRF) of Korea

Manuscript Details

• publication_date: 28-31 May 2017

Relevancy Score

• score: 9
• missing_fields:
  • resolution
  • dynamic_range
  • pixel_size
  • dark_current
  • focal_length
  • aperture
  • field_of_view
  • distortion
  • frame_rate
  • signal_to_noise_ratio
  • sensitivity
  • shutter_speed
  • power_consumption
  • noise

Processed JSON Filename

request_22cc9064-00f9-41b8-a0fa-5abf911482d3-a_portable_colorimetric_array_reader_for_toxic_gas_detection.json