Inkjet-Printed Colorimetric Paper-Based Gas Sensor Arrays for the Discrimination of Volatile Primary Amines with Amine-Responsive Dye-Encapsulating Polymer Nanoparticles

Hiroyuki Shibata, Yuma Ikeda, Daniel Citterio

研究成果: Chapter

抄録

Arrays of gas sensors are of high interest for “electronic nose” applications. Here, we describe the fabrication of a colorimetric single-use gas sensor array made of paper allowing the discrimination of volatile primary amines based on their polarity. For this purpose, polymeric nanoparticles with different polarities containing an amine-sensitive chromogenic dye are deposited onto paper substrates by means of inkjet printing. Data processing is conducted by red-green-blue (RGB) color extraction, followed by principal component analysis (PCA) or agglomerative hierarchical clustering (AHC) analysis. The application to the discrimination of two cheese samples is demonstrated.

本文言語English
ホスト出版物のタイトルMethods in Molecular Biology
出版社Humana Press Inc.
ページ101-114
ページ数14
DOI
出版ステータスPublished - 2019

出版物シリーズ

名前Methods in Molecular Biology
2027
ISSN(印刷版)1064-3745
ISSN(電子版)1940-6029

ASJC Scopus subject areas

  • 分子生物学
  • 遺伝学

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