Electrochemical lossy mode resonance for detection of manganese ions

Ismel Dominguez; Jesus M. Corres; Ignacio Del Villar; Juan D. Mozo; Radka Simerova; Petr Sezemsky; Vitezslav Stranak; Mateusz Śmietana; Ignacio R. Matias

doi:10.1016/j.snb.2023.134446

Electrochemical lossy mode resonance for detection of manganese ions

Ismel Dominguez
, Jesus M. Corres^*
, Ignacio Del Villar
, Juan D. Mozo
, Radka Simerova
, Petr Sezemsky
, Vitezslav Stranak
, Mateusz Śmietana
, Ignacio R. Matias

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Abstract

In this work we propose electrochemical lossy mode resonance (eLMR) as a powerful method for the detection of manganese (Mn) ions. The sensor is based on a simple planar waveguide (soda[sbnd]lime glass coverslip) coated with a thin layer of indium tin oxide (ITO) to obtain an optical resonance effect. Simultaneously, the ITO layer served as the working electrode in the cathodic stripping voltammetry (CSV) of Mn. The eLMR sensor is capable of simultaneously performing electrochemical (EC) and optical measurements, specifically lossy mode resonance (LMR), to monitor the growth of the adsorbed Mn layer on the ITO electrode and the electrochemically modulated diffusion layer. For Mn²⁺ ions, a limit of detection (LoD) of 1.26 ppb has been demonstrated using the EC method, whereas the optical method exhibited a LoD of 67.76 ppb. The results obtained indicate significant potential for application in molecular electrochemistry and studies focused on electrified interfaces.

Original language	English
Article number	134446
Journal	Sensors and Actuators B: Chemical
Volume	394
DOIs	https://doi.org/10.1016/j.snb.2023.134446
Publication status	Published - 1 Nov 2023
Externally published	Yes

Keywords

Electrochemical sensing
Heavy metal ions detection
Indium tin oxide
Lossy mode resonance
Optical sensing
Stripping voltammetry
Thin-film

Access to Document

10.1016/j.snb.2023.134446

Cite this

@article{fb85ebb1f93b4432a54711c9405cf67c,

title = "Electrochemical lossy mode resonance for detection of manganese ions",

abstract = "In this work we propose electrochemical lossy mode resonance (eLMR) as a powerful method for the detection of manganese (Mn) ions. The sensor is based on a simple planar waveguide (soda[sbnd]lime glass coverslip) coated with a thin layer of indium tin oxide (ITO) to obtain an optical resonance effect. Simultaneously, the ITO layer served as the working electrode in the cathodic stripping voltammetry (CSV) of Mn. The eLMR sensor is capable of simultaneously performing electrochemical (EC) and optical measurements, specifically lossy mode resonance (LMR), to monitor the growth of the adsorbed Mn layer on the ITO electrode and the electrochemically modulated diffusion layer. For Mn2+ ions, a limit of detection (LoD) of 1.26 ppb has been demonstrated using the EC method, whereas the optical method exhibited a LoD of 67.76 ppb. The results obtained indicate significant potential for application in molecular electrochemistry and studies focused on electrified interfaces.",

keywords = "Electrochemical sensing, Heavy metal ions detection, Indium tin oxide, Lossy mode resonance, Optical sensing, Stripping voltammetry, Thin-film",

author = "Ismel Dominguez and Corres, \{Jesus M.\} and \{Del Villar\}, Ignacio and Mozo, \{Juan D.\} and Radka Simerova and Petr Sezemsky and Vitezslav Stranak and Mateusz {\'S}mietana and Matias, \{Ignacio R.\}",

note = "Publisher Copyright: {\textcopyright} 2023 The Authors",

year = "2023",

month = nov,

day = "1",

doi = "10.1016/j.snb.2023.134446",

language = "English",

volume = "394",

journal = "Sensors and Actuators B: Chemical",

issn = "0925-4005",

publisher = "Elsevier",

}

TY - JOUR

T1 - Electrochemical lossy mode resonance for detection of manganese ions

AU - Dominguez, Ismel

AU - Corres, Jesus M.

AU - Del Villar, Ignacio

AU - Mozo, Juan D.

AU - Simerova, Radka

AU - Sezemsky, Petr

AU - Stranak, Vitezslav

AU - Śmietana, Mateusz

AU - Matias, Ignacio R.

PY - 2023/11/1

Y1 - 2023/11/1

N2 - In this work we propose electrochemical lossy mode resonance (eLMR) as a powerful method for the detection of manganese (Mn) ions. The sensor is based on a simple planar waveguide (soda[sbnd]lime glass coverslip) coated with a thin layer of indium tin oxide (ITO) to obtain an optical resonance effect. Simultaneously, the ITO layer served as the working electrode in the cathodic stripping voltammetry (CSV) of Mn. The eLMR sensor is capable of simultaneously performing electrochemical (EC) and optical measurements, specifically lossy mode resonance (LMR), to monitor the growth of the adsorbed Mn layer on the ITO electrode and the electrochemically modulated diffusion layer. For Mn2+ ions, a limit of detection (LoD) of 1.26 ppb has been demonstrated using the EC method, whereas the optical method exhibited a LoD of 67.76 ppb. The results obtained indicate significant potential for application in molecular electrochemistry and studies focused on electrified interfaces.

AB - In this work we propose electrochemical lossy mode resonance (eLMR) as a powerful method for the detection of manganese (Mn) ions. The sensor is based on a simple planar waveguide (soda[sbnd]lime glass coverslip) coated with a thin layer of indium tin oxide (ITO) to obtain an optical resonance effect. Simultaneously, the ITO layer served as the working electrode in the cathodic stripping voltammetry (CSV) of Mn. The eLMR sensor is capable of simultaneously performing electrochemical (EC) and optical measurements, specifically lossy mode resonance (LMR), to monitor the growth of the adsorbed Mn layer on the ITO electrode and the electrochemically modulated diffusion layer. For Mn2+ ions, a limit of detection (LoD) of 1.26 ppb has been demonstrated using the EC method, whereas the optical method exhibited a LoD of 67.76 ppb. The results obtained indicate significant potential for application in molecular electrochemistry and studies focused on electrified interfaces.

KW - Electrochemical sensing

KW - Heavy metal ions detection

KW - Indium tin oxide

KW - Lossy mode resonance

KW - Optical sensing

KW - Stripping voltammetry

KW - Thin-film

UR - https://www.scopus.com/pages/publications/85168381883

U2 - 10.1016/j.snb.2023.134446

DO - 10.1016/j.snb.2023.134446

M3 - Article

AN - SCOPUS:85168381883

SN - 0925-4005

VL - 394

JO - Sensors and Actuators B: Chemical

JF - Sensors and Actuators B: Chemical

M1 - 134446

ER -

Electrochemical lossy mode resonance for detection of manganese ions

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this