Skip to main content
Top
Published in: Rare Metals 2/2024

18-11-2023 | Original Article

Visual test paper based on Au/δ-MnO2 hollow nanosphere oxidase-like activity regulation using hexavalent chromium as a smart switch

Authors: Wen-Chang Zhuang, Hai-Yue Zhang, Zhen-Yang Chen, Wen-Jing Cheng, Wei-Dan Na, Zhao Li, Lin Tian

Published in: Rare Metals | Issue 2/2024

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

Paper-based sensing platform is a point of need analytical toolkit for safety testing. However, the sensitivity, specificity, and simplicity are still challenging. Herein, we report a novel strategy (Au/δ-MnO2 hollow nanosphere and 3,3′,5,5′-tetramethylbenzidine (TMB) induced test strips for signal-on detection) that can be utilized for hexavalent chromium (Cr6+) detection. Interestingly, Cr6+ (CrO42−) as a smart switch can remarkably enhance the oxidase-like activity of Au/δ-MnO2 hollow nanosphere. The presence of Cr6+ can regulate the surface electronic redistribution of Au/δ-MnO2 and adjust the geometric configuration, which leads to the improvement in oxidase-like activity of Au/δ-MnO2. As a proof-of-concept application, a visual paper-based sensing platform of Cr6+ along with quantitative analysis by the test strips was successfully constructed. This paper-based sensing platform exhibits a linear range with excellent selectivity for other interfering substances and lower limit of detection of 0.09 μmol·L−1, providing a promising toolkit at-home Cr6+ measurement and environmental monitoring.

Graphical abstract

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Appendix
Available only for authorised users
Literature
[3]
go back to reference Liu QQ, Tian JW, Liu JJ, Zhu MS, Gao ZX, Hu XY, Midgley AC, Wu J, Wang XY, Kong DL, Zhuang J, Liu JF, Yan XY, Huang XL. Modular assembly of tumor-penetrating and oligomeric nanozyme based on intrinsically self-assembling protein nanocages. Adv Mater. 2021;33(39):2103128. https://doi.org/10.1002/adma.202103128.CrossRef Liu QQ, Tian JW, Liu JJ, Zhu MS, Gao ZX, Hu XY, Midgley AC, Wu J, Wang XY, Kong DL, Zhuang J, Liu JF, Yan XY, Huang XL. Modular assembly of tumor-penetrating and oligomeric nanozyme based on intrinsically self-assembling protein nanocages. Adv Mater. 2021;33(39):2103128. https://​doi.​org/​10.​1002/​adma.​202103128.CrossRef
[7]
go back to reference Nguyen PT, Lee J, Cho A, Kim MS, Choi D, Han JW, Kim MI, Lee J. Rational development of co-doped mesoporous ceria with high peroxidase-mimicking activity at neutral pH for paper-based colorimetric detection of multiple biomarkers. Adv Funct Mater. 2022;32(21):202112428. https://doi.org/10.1002/adfm.202112428.CrossRef Nguyen PT, Lee J, Cho A, Kim MS, Choi D, Han JW, Kim MI, Lee J. Rational development of co-doped mesoporous ceria with high peroxidase-mimicking activity at neutral pH for paper-based colorimetric detection of multiple biomarkers. Adv Funct Mater. 2022;32(21):202112428. https://​doi.​org/​10.​1002/​adfm.​202112428.CrossRef
[8]
go back to reference Huang JR, Qiu XF, Zhao ZH, Zhu HL, Liu YC, Shi W, Liao PQ, Chen XM. Single-product faradaic efficiency for electrocatalytic of CO2 to CO at current density larger than 1.2 A·cm−2 in neutral aqueous solution by a single-atom nanozyme. Angew Chem Int Ed. 2022;134:202214652. https://doi.org/10.1002/anie.202210985.CrossRef Huang JR, Qiu XF, Zhao ZH, Zhu HL, Liu YC, Shi W, Liao PQ, Chen XM. Single-product faradaic efficiency for electrocatalytic of CO2 to CO at current density larger than 1.2 A·cm2 in neutral aqueous solution by a single-atom nanozyme. Angew Chem Int Ed. 2022;134:202214652. https://​doi.​org/​10.​1002/​anie.​202210985.CrossRef
[13]
go back to reference Zhang ST, Zhang ZY, Wang TS, Zhang DX, Li XM, Xue ZH, Shan DL, Lu XQ. High-throughput and ultratrace naked-eye colorimetric detection of Au3+ based on the gold amalgam-stimulated peroxidase mimetic activity in aqueous solutions. Chem Commun. 2017;53(36):5056. https://doi.org/10.1039/c7cc01347g.CrossRef Zhang ST, Zhang ZY, Wang TS, Zhang DX, Li XM, Xue ZH, Shan DL, Lu XQ. High-throughput and ultratrace naked-eye colorimetric detection of Au3+ based on the gold amalgam-stimulated peroxidase mimetic activity in aqueous solutions. Chem Commun. 2017;53(36):5056. https://​doi.​org/​10.​1039/​c7cc01347g.CrossRef
[18]
go back to reference Jiang FM, Male JL, Biradha K, Leong WK, Pomeroy RK, Zaworotko MJ. Complexes containing unbridged dative metal-metal bonds and the strong acceptor Ru(CO)3(SiCl3)2 moiety. Comments on the transition metal to silicon bond. Organometallics. 1998;17(26):5810. https://doi.org/10.1021/om980116s.CrossRef Jiang FM, Male JL, Biradha K, Leong WK, Pomeroy RK, Zaworotko MJ. Complexes containing unbridged dative metal-metal bonds and the strong acceptor Ru(CO)3(SiCl3)2 moiety. Comments on the transition metal to silicon bond. Organometallics. 1998;17(26):5810. https://​doi.​org/​10.​1021/​om980116s.CrossRef
[24]
go back to reference Yin ZB, Ji Q, Wu D, Li ZW, Fan MF, Zhang HX, Zhao XL, Wu AG, Cheng L, Zeng LY. H2O2-responsive gold nanoclusters @ mesoporous silica @ manganese dioxide nanozyme for “off/on” modulation and enhancement of magnetic resonance imaging and photodynamic therapy. ACS Appl Mater Interfaces. 2021;13(13):14928. https://doi.org/10.1021/acssensors.1c00292.CrossRef Yin ZB, Ji Q, Wu D, Li ZW, Fan MF, Zhang HX, Zhao XL, Wu AG, Cheng L, Zeng LY. H2O2-responsive gold nanoclusters @ mesoporous silica @ manganese dioxide nanozyme for “off/on” modulation and enhancement of magnetic resonance imaging and photodynamic therapy. ACS Appl Mater Interfaces. 2021;13(13):14928. https://​doi.​org/​10.​1021/​acssensors.​1c00292.CrossRef
[27]
[28]
Metadata
Title
Visual test paper based on Au/δ-MnO2 hollow nanosphere oxidase-like activity regulation using hexavalent chromium as a smart switch
Authors
Wen-Chang Zhuang
Hai-Yue Zhang
Zhen-Yang Chen
Wen-Jing Cheng
Wei-Dan Na
Zhao Li
Lin Tian
Publication date
18-11-2023
Publisher
Nonferrous Metals Society of China
Published in
Rare Metals / Issue 2/2024
Print ISSN: 1001-0521
Electronic ISSN: 1867-7185
DOI
https://doi.org/10.1007/s12598-023-02446-2

Other articles of this Issue 2/2024

Rare Metals 2/2024 Go to the issue

Premium Partners