| アイテムタイプ |
共通アイテムタイプ(1) |
| 公開日 |
2025-08-04 |
| タイトル |
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|
タイトル |
Nanobioengineered Al2O3 Core–Shell Nanoparticle Preparation Using Bauhinia Variegate Plant Extract for Efficient Photocatalysis and Electrochemical Sensing |
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言語 |
en |
| その他のタイトル |
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|
その他のタイトル |
Full View Nanobioengineered Al2O3 Core–Shell Nanoparticle Preparation Using Bauhinia Variegate Plant Extract for Efficient Photocatalysis and Electrochemical Sensing |
|
言語 |
en |
| 著者 |
Kshitij RB Singh,
Pooja Singh,
Jay Singh,
パンディ, シャム スディル
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| 著作権関連情報 |
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権利情報Resource |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
|
権利情報 |
Copyright (c) 2024 The Authors. Published by American Chemical Society. This article is licensed under CC-BY-NC-ND 4.0 |
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言語 |
en |
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Core–shell-based nanomaterials have garnered considerable attention in the recent past not only in catalytic applications but also in their potentiality in selective and efficient sensing. Present research reports the first and successful biosynthesis of the core (c-Al2O3)–shell nanoparticles (NPs) using Bauhinia variegate blossom extract as reducing and capping agents. The synthesized c-Al2O3 NPs were characterized and utilized to fabricate nanobioengineered electrodes on indium tin oxide (ITO) substrates via electrophoretic deposition. Electrochemical analysis, including cyclic voltammetry and differential pulse voltammetry, revealed quasi-reversible processes with high electron-transfer rates (Ks = 0.66 s–1) and a diffusion coefficient (D = 5.84 × 10–2 cm2 s–1). The electrode exhibited a very high sensitivity (23.44 μA μM–1 cm–2) and a low detection limit (0.463 μM) for sodium azide (NaN3) over two linear ranges of 1–6 and 8–20 μM. Additionally, c-Al2O3 NPs demonstrated the effective photocatalytic degradation of crystal violet dye under visible light, following pseudo-first-order kinetics. The fabricated electrode showed excellent selectivity, stability, and reproducibility, highlighting its potential for environmental monitoring and clinical diagnostics. |
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言語 |
en |
| 書誌情報 |
en : ACS Applied Bio Materials
巻 7,
号 11,
p. 7646-7658,
発行日 2024-10-28
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| 出版社 |
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出版者 |
American Chemical Society |
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言語 |
en |
| キーワード |
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言語 |
en |
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主題Scheme |
Other |
|
主題 |
electrochemical sensors |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
core-aluminum oxide sensing |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
nanobioengineered |
| キーワード |
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|
言語 |
en |
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主題Scheme |
Other |
|
主題 |
core−shell nanoparticles |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| DOI |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1021/acsabm.4c01213 |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
2576-6422 |
| 研究者情報 |
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|
URL |
https://hyokadb02.jimu.kyutech.ac.jp/html/332_ja.html |
| 論文ID（連携） |
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|
値 |
10461679 |
| 連携ID |
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値 |
14781 |
10461679.pdf (8.8 MB)
