Ultrathin reconfigurable molecular filter for gas-selective sensing

Masahiro Imahashi, You Chiyomaru, Kenshi Hayashi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Development of a sensor system with high molecular recognition ability was examined for comprehensive detection of numerous volatiles. The built system extracts molecular profiles and classifies odor and VOCs by structurally discernible adsorbents with high selectivity and condensation ability. These adsorbents have multilayer structures where molecular imprinted filter was fabricated on various concentrating materials. Target molecules were selectively absorbed into concentrating layers and other gases were blocked by the nanofiltration. Therefore, the system embedded developed adsorbents enables the detection and discrimination of low-concentrated gases. In addition, nano-filters are optimized and tailored for various applications. These possess not only the flexibility to be easily reconfigured with different properties, but also specific properties to interact with a variety of volatiles. In this study, basic characteristics of molecular filters with reconfigurability was investigated by applying functional materials.

Original languageEnglish
Title of host publicationIEEE SENSORS 2013 - Proceedings
PublisherIEEE Computer Society
ISBN (Print)9781467346405
DOIs
Publication statusPublished - 2013
Event12th IEEE SENSORS 2013 Conference - Baltimore, MD, United States
Duration: Nov 4 2013Nov 6 2013

Other

Other12th IEEE SENSORS 2013 Conference
CountryUnited States
CityBaltimore, MD
Period11/4/1311/6/13

Fingerprint

Adsorbents
Gases
Molecular recognition
Nanofiltration
Functional materials
Odors
Volatile organic compounds
Embedded systems
Molecular structure
Condensation
Multilayers
Molecules
Sensors

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Imahashi, M., Chiyomaru, Y., & Hayashi, K. (2013). Ultrathin reconfigurable molecular filter for gas-selective sensing. In IEEE SENSORS 2013 - Proceedings [6688188] IEEE Computer Society. https://doi.org/10.1109/ICSENS.2013.6688188

Ultrathin reconfigurable molecular filter for gas-selective sensing. / Imahashi, Masahiro; Chiyomaru, You; Hayashi, Kenshi.

IEEE SENSORS 2013 - Proceedings. IEEE Computer Society, 2013. 6688188.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Imahashi, M, Chiyomaru, Y & Hayashi, K 2013, Ultrathin reconfigurable molecular filter for gas-selective sensing. in IEEE SENSORS 2013 - Proceedings., 6688188, IEEE Computer Society, 12th IEEE SENSORS 2013 Conference, Baltimore, MD, United States, 11/4/13. https://doi.org/10.1109/ICSENS.2013.6688188
Imahashi M, Chiyomaru Y, Hayashi K. Ultrathin reconfigurable molecular filter for gas-selective sensing. In IEEE SENSORS 2013 - Proceedings. IEEE Computer Society. 2013. 6688188 https://doi.org/10.1109/ICSENS.2013.6688188
Imahashi, Masahiro ; Chiyomaru, You ; Hayashi, Kenshi. / Ultrathin reconfigurable molecular filter for gas-selective sensing. IEEE SENSORS 2013 - Proceedings. IEEE Computer Society, 2013.
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