| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-10-21 |
| タイトル |
|
|
タイトル |
Distinct color changes in hydrogen peroxide-responsive thin films consisting of boronic acid-containing polymers |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Boronic acid |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Colorimetric |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Dye |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Hydrogen peroxide |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Sensors |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Thin film |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Nakahashi, Hitoshi
Takeshima, Kan
Matsubara, Shizuka
Yasumasa, Kanekiyo
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
A novel methodology for the preparation of hydrogen peroxide (H2O2)-responsive thin-film sensors that display distinct color changes was developed. Boronic acid-containing films were obtained through the copolymerization of boronic acid and tertiary amine monomers, acrylamide, and a crosslinker on a pattern-printed microscope slide. After immersing the thin films in an aqueous H2O2 solution, they were colored with anionic dye solutions containing fructose. The color of the thin films changed depending on the H2O2 concentration in the solutions. When the H2O2 concentration is low, the thin film adsorbs a cationic dye, whereas at higher H2O2 concentrations, it adsorbs an anionic dye. This indicates that the thin film was negatively charged before reacting with H2O2 and that the charge converted to positive following the reaction with H2O2. Changes in the parameters such as monomer composition, pH, and fructose concentration might affect the color change behavior. The H2O2-responsive thin films presented herein are advantageous for the development of H2O2 sensors because of their relatively simple preparation and non-complex organic synthesis. In addition, there is virtually no limitation to choosing dyes, and any kind of color change can be realized. © 2023 |
|
言語 |
en |
| 書誌情報 |
Dyes and Pigments
巻 218,
p. 111450,
発行日 2023-10
|
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0143-7208 |
| 権利 |
|
|
言語 |
en |
|
権利情報 |
© 2023. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| 情報源 |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1016/j.dyepig.2023.111450 |
| 出版者 |
|
|
出版者 |
Elsevier |
|
言語 |
en |
| URI |
|
|
|
en |
|
|
https://www.doi.org/10.1016/j.dyepig.2023.111450 |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
Distinct color changes in hydrogen peroxide-responsive thin films consisting of boronic acid-containing polymers-1.pdf (3.4 MB)
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