1
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Ramos DLO, de Faria LV, Alves DAC, Muñoz RAA, Dos Santos WTP, Richter EM. Electrochemical platform produced by 3D printing for analysis of small volumes using different electrode materials. Talanta 2023; 265:124832. [PMID: 37354624 DOI: 10.1016/j.talanta.2023.124832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 06/13/2023] [Accepted: 06/16/2023] [Indexed: 06/26/2023]
Abstract
Fused deposition modeling (FDM) 3D printing is a promising additive manufacturing technique to produce low-cost disposable electrochemical devices. However, the print of devices like well-known screen-printed electrodes (all electrodes on the same device) is difficult using the available technology (few materials available for production of working electrodes). In this paper we present a procedure to produce disposable and robust electrochemical devices by FDM 3D printing that allows reproducible analysis of small volumes (50-2000 μL). The device consists of just two printed parts that allow easy coupling of different conductive materials for using as disposable or non-disposable working electrodes with reproducible geometric area. Printed counter and pseudo-reference electrodes can also be easily fitted into the microcell. Moreover, conventional counter (platinum wire) and mini reference electrodes can also be used. As a proof of concept, paracetamol, cocaine and uric acid were used as model analytes using different materials as working electrodes. Linear calibration curves (r > 0.99) with similar slopes (0.29 ± 0.01 μA μmol L-1; RSD = 3.4%) were obtained by square wave voltammetry (SWV) using a complete printed system and different volumes of standard solutions of paracetamol (50, 100, and 200 μL). For uric acid, a linear range of 10-125 μmol L-1 (r > 0.99), was obtained using differential pulse voltammetry as the electrochemical technique and a disposable laser-induced graphene base as the working electrode. With the coupling of boron-doped diamond working electrode, screening tests were successfully performed in seized cocaine samples with selective detection of cocaine in the presence of its most common adulterants. The production cost per unit of a complete electrochemical system is around US 5.00. In large-scale production, only the working electrode needs to be replaced while the microcell and counter/pseudo reference electrodes do not need to be discarded.
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Affiliation(s)
- David L O Ramos
- Institute of Chemistry, Federal University of Uberlândia, 38400-902, Uberlândia, Minas Gerais, Brazil
| | - Lucas V de Faria
- Institute of Chemistry, Federal University of Uberlândia, 38400-902, Uberlândia, Minas Gerais, Brazil
| | - Diego A C Alves
- Faculty of Mechanical Engineering, Federal University of Uberlândia, 38400-902, Uberlândia, Minas Gerais, Brazil
| | - Rodrigo A A Muñoz
- Institute of Chemistry, Federal University of Uberlândia, 38400-902, Uberlândia, Minas Gerais, Brazil
| | - Wallans T P Dos Santos
- Department of Pharmacy, Federal University of the Jequitinhonha and Mucuri Valleys, 39100-000, Diamantina, Minas Gerais, Brazil
| | - Eduardo M Richter
- Institute of Chemistry, Federal University of Uberlândia, 38400-902, Uberlândia, Minas Gerais, Brazil.
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2
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Nelson AM, Habibi S, DeLancey JOL, Ashton-Miller JA, Burns MA. Electrochemical Sensing of Urinary Chloride Ion Concentration for Near Real-Time Monitoring. BIOSENSORS 2023; 13:331. [PMID: 36979543 PMCID: PMC10046868 DOI: 10.3390/bios13030331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 06/18/2023]
Abstract
Urinary chloride concentration is a valuable health metric that can aid in the early detection of serious conditions, such as acid base disorders, acute heart failure, and incidences of acute renal failure in the intensive care unit. Physiologically, urinary chloride levels frequently change and are difficult to measure, involving time-consuming and inconvenient lab testing. Thus, near real-time simple sensors are needed to quickly provide actionable data to inform diagnostic and treatment decisions that affect health outcomes. Here, we introduce a chronopotentiometric sensor that utilizes commercially available screen-printed electrodes to accurately quantify clinically relevant chloride concentrations (5-250 mM) in seconds, with no added reagents or electrode surface modification. Initially, the sensor's performance was optimized through the proper selection of current density at a specific chloride concentration, using electrical response data in conjunction with scanning electron microscopy. We developed a unique swept current density algorithm to resolve the entire clinically relevant chloride concentration range, and the chloride sensors can be reliably reused for chloride concentrations less than 50 mM. Lastly, we explored the impact of pH, temperature, conductivity, and additional ions (i.e., artificial urine) on the sensor signal, in order to determine sensor feasibility in complex biological samples. This study provides a path for further development of a portable, near real-time sensor for the quantification of urinary chloride.
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Affiliation(s)
- Anna M. Nelson
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Sanaz Habibi
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - John O. L. DeLancey
- Department of Obstetrics & Gynecology, University of Michigan, Ann Arbor, MI 48109,USA
| | - James A. Ashton-Miller
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Mark A. Burns
- Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
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3
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Duan W, Fernández-Sánchez C, Gich M. Upcycling Bread Waste into a Ag-Doped Carbon Material Applied to the Detection of Halogenated Compounds in Waters. ACS APPLIED MATERIALS & INTERFACES 2022; 14:40182-40190. [PMID: 35998366 PMCID: PMC9460431 DOI: 10.1021/acsami.2c08332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Bread waste is a major part of food wastage which could be upcycled to produce functional materials, following the principles of the circular bioeconomy. This work shows that bread waste can be recycled and valorized to produce a composite conductive material with excellent properties for chemical sensor applications. Here, dry bread is impregnated with an aqueous solution of a silver precursor and pyrolyzed to produce a porous carbon matrix containing Ag nanoparticles with diameters ranging from 20 to 40 nm. These particles perform as catalytic redox centers for the electrochemical detection of halide ions (Cl-, Br-, and I-) and organohalide target molecules such as sucralose and trichloroacetic acid. A thorough analytical characterization is carried out to show the potential application of the developed material for the manufacturing of electrochemical sensor approaches. The material preparation is sustainable, low-cost, simple, and upscalable. These are ideal features for the large-scale manufacturing by screen-printing technologies of single-use electrochemical sensors for the rapid analysis of halogenated organic pollutants in waters.
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Affiliation(s)
- Wenchao Duan
- Institut
de Ciència de Materials de Barcelona, ICMAB (CSIC), Campus UAB, 08193 Bellaterra, Spain
- Institut
de Microelectrònica de Barcelona, IMB-CNM (CSIC), Campus UAB, 08193 Bellaterra, Spain
| | - César Fernández-Sánchez
- Institut
de Microelectrònica de Barcelona, IMB-CNM (CSIC), Campus UAB, 08193 Bellaterra, Spain
- CIBER
de Bioingeniería, Biomateriales y
Nanomedicina (CIBER-BBN), Jordi Girona 18-26, 08034 Barcelona, Spain
| | - Martí Gich
- Institut
de Ciència de Materials de Barcelona, ICMAB (CSIC), Campus UAB, 08193 Bellaterra, Spain
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4
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Camargo JR, Silva TA, Rivas GA, Janegitz BC. Novel eco-friendly water-based conductive ink for the preparation of disposable screen-printed electrodes for sensing and biosensing applications. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.139968] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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5
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Ren D, Mei J, Bao J, Wei F, Xu G, Yang J, Sun Y, Hu Q, Cen Y. A novel profuse color card for convenient visual determination of iodide in human urine based on catalytic oxidation reaction. J Pharm Biomed Anal 2020; 191:113580. [PMID: 32916562 DOI: 10.1016/j.jpba.2020.113580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/10/2020] [Accepted: 08/13/2020] [Indexed: 11/26/2022]
Abstract
In this work, we reported a novel and convenient profuse color card for naked eye determination of iodide (I-) in urine using chromogenic substrate 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS). I- catalyzed the oxidation of ABTS by peroxyacetic acid causing ABTS to yield cyan product ABTS+ with a new absorption peak at 730 nm. The addition of rose-red dye rhodamine B (RhB) changes the overall color of the solution from pink to purple and finally to blue, which makes the solution multicolor and easy to distinguish. A good linear relationship for I- was obtained ranging from 10.0 to 500.0 μg/L with the detection limit of 9.2 μg/L. Importantly, the sensor can semi-quantitatively estimate the concentration of I- in human urine with naked eye through the standard color card and assess the deficiency or excess of iodine in human body. The proposed profuse color card opens up a new colorimetric method for the rapid, simple and reliable determination of I- in clinic, and has promising applications in developing assay kit for the clinical diagnosis of I- in urine.
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Affiliation(s)
- Dandan Ren
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Jie Mei
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Jian Bao
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Fangdi Wei
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Guanhong Xu
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Jing Yang
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China
| | - Yong Sun
- Key laboratory of toxicology, Ningde normal university, Ningde, Fujian 352000, PR China
| | - Qin Hu
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China.
| | - Yao Cen
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu 211166, PR China.
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6
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Electrochemical sensor for the quantification of iodide in urine of pregnant women. Mikrochim Acta 2020; 187:591. [PMID: 33025245 DOI: 10.1007/s00604-020-04488-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 08/16/2020] [Indexed: 01/09/2023]
Abstract
An electrochemical method has been developed to determine iodide in urine using an electrode modified with silver oxide microparticles-poly acrylic acid/poly vinyl alcohol (Ag2OMPs-PAA/PVA). Silver oxide particles were formed by electrochemical oxidation via cyclic voltammetry. The modified electrode exhibited an excellent response to iodide detection by cathodic stripping voltammetry. The fabrication and operation conditions were optimized in terms of PVA concentration, K2HPO4 concentration, amount of AgMPs-PAA/PVA, number of cycles for oxide formation, electrolyte, applied potential (vs. Ag/AgCl), and time. Under the optimum conditions, iodide determination produced a linear range from 1 to 40 μM. The limit of detection was 0.3 μM. Precision was found to be within 7.4% RSD. The developed method was applied to the determination of iodide in urine samples of pregnant women with satisfying recoveries (86 ± 1 to 108 ± 1%). Graphical abstract.
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7
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Song JB, Wang P, Yan L, Hao L, Khan MA, Liu GL, Li H. Crystal structures, red-shifted luminescence and iodide-anion recognition properties of four novel D-A type Zn(ii) complexes. Dalton Trans 2020; 49:4358-4368. [PMID: 32163063 DOI: 10.1039/c9dt04840e] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Four D-A type Zn(ii) coordination complexes, [Zn(C29H29N3O2)·(CH3OH)]·(CH3OH) (1), Zn2(C74H90N6O4)·(CH3OH) (2), [Zn(C30H28N4O2)·(CH3OH)]·(CH3OH) (3) and [Zn(C38H44N4O2)·(C2H5OH)]·(C2H5OH) (4), were designed, synthesized, and studied. Their fluorescence properties in the solid state and in THF solution were comprehensively analysed based on their single-crystal structures. The results showed that the red-shift of fluorescence emission from complexes 1 to 4 was successfully achieved via the strategy of enhancing intramolecular charge transfer (ICT) effects by increasing the number of electron-pulling and pushing groups gradually. Meanwhile, because of the fluorescence recognition abilities of these four complexes towards iodide anions in THF, they could be regarded as potential fluorescent sensors for I- in this organic solution in the future.
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Affiliation(s)
- Jian-Biao Song
- Key Laboratory of Clusters Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
| | - Pengfei Wang
- Key Laboratory of Clusters Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
| | - Li Yan
- Analysis and Testing Center, Beijing Institute of Technology, Beijing, 100081, P. R. China.
| | - Liang Hao
- Key Laboratory of Clusters Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
| | - Maroof Ahmad Khan
- Key Laboratory of Clusters Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
| | - Gui-Lei Liu
- National Research Center for Geoanalysis, Beijing 100037, P. R. China.
| | - Hui Li
- Key Laboratory of Clusters Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P. R. China.
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8
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Ke X. Micro-fabricated electrochemical chloride ion sensors: From the present to the future. Talanta 2020; 211:120734. [PMID: 32070599 DOI: 10.1016/j.talanta.2020.120734] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 01/07/2020] [Accepted: 01/10/2020] [Indexed: 12/17/2022]
Abstract
The real-time detection and monitoring of chloride ion concentrations play important roles in broad industrial applications, including wearable health care device, environmental pollutant control and infrastructure corrosion monitoring. The development of all-solid-state micro-fabricated electrochemical sensors has enabled the miniaturisation of these testing devices. This study reviewed the micro-fabricated electrochemical chloride sensors developed since 1970s, together with a brief summary regarding the progression of miniaturised electrochemical sensors in the past half century. Three major types of electrochemical chloride sensors with specific ion-selectivity have been discussed, the potentiometric sensors (including both ion-selective electrodes and chemical FETs), the chronopotentiometric sensors and the voltammetric sensors. In addition, colorimetric sensors, an emerging low-cost, portable, fast diagnose sensor technique has been included in this review. Four critical sensor performances have been reviewed and compared systematically, the sensibility (chloride concentration range), selectivity, lifetime and applicable pH ranges. The future perspectives for engineering applications proposed in this review will benefit the further development of integrated multi-functional sensors, as well as new instrumental testing methods.
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Affiliation(s)
- Xinyuan Ke
- Department of Architecture and Civil Engineering, The University of Bath, Bath, BA2 7AY, United Kingdom.
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9
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Filip J, Wechsler P, Stastny J, Malkova V, Minarik A, Vinter S, Osicka J. Simplified synthesis of silver nanoparticles on graphene oxide and their applications in electrocatalysis. NANOTECHNOLOGY 2020; 32:025502. [PMID: 32932247 DOI: 10.1088/1361-6528/abb8a4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In this work the possibility of synthesizing in situ silver nanoparticles (AgNPs) on graphene oxide (GO) surfaces without commonly used additional reducing or alkalizing agents or increased temperature was investigated. Using diverse microscopic (atomic force microscopy, transmission electron microscopy) and spectroscopic methods, it was proved that very small AgNPs were formed on GO by simple incubation for 2 h in a mixture of GO dispersion and AgNO3. The prepared nanomaterial (GO_Ag) was also assessed using electrochemical methods, and it exhibited electrochemical behavior similar to the GO_Ag nanomaterial prepared with a help of citric acid as a reducing agent. Furthermore, it was found that (i) the electrochemical reduction of the GO_Ag on the electrode surface decreased the voltammetric response even though this step increased the surface conductivity and (ii) GO_Ag can be employed for the sensing of chlorides with a detection limit of 79 μM and a linear range of up to 10 mM. It could also provide an electrochemical response toward the chloroacetanilide herbicide metazachlor. Hence, the reducing capabilities of GO were proved to be applicable for in situ synthesis of metal nanoparticles with the highest possible simplification, and the as-prepared nanomaterials could be employed for fabrication of different electrochemical sensors.
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Affiliation(s)
- Jaroslav Filip
- Department of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 275, Zlín 76001, Czech Republic
| | - Philipp Wechsler
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 1, CH-8093, Zürich, Switzerland
| | - Josef Stastny
- Department of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 275, Zlín 76001, Czech Republic
| | - Veronika Malkova
- Department of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 275, Zlín 76001, Czech Republic
| | - Antonin Minarik
- Department of Physics and Materials Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 275, 76001 Zlín, Czech Republic
- Centre of Polymer Systems, Tomas Bata University in Zlín, Třída Tomáše Bati 5678, 76001 Zlín, Czech Republic
| | - Stepan Vinter
- Department of Environmental Protection Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavrečkova 275, Zlín 76001, Czech Republic
| | - Josef Osicka
- Centre of Polymer Systems, Tomas Bata University in Zlín, Třída Tomáše Bati 5678, 76001 Zlín, Czech Republic
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10
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Cunha-Silva H, Arcos-Martinez MJ. Cathodic stripping voltammetric determination of iodide using disposable sensors. Talanta 2019; 199:262-269. [DOI: 10.1016/j.talanta.2019.02.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 02/14/2019] [Accepted: 02/15/2019] [Indexed: 02/07/2023]
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11
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Development of a selective chloride sensing platform using a screen-printed platinum electrode. Talanta 2018; 195:771-777. [PMID: 30625616 DOI: 10.1016/j.talanta.2018.12.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 12/03/2018] [Accepted: 12/05/2018] [Indexed: 12/13/2022]
Abstract
A new and selective voltammetric method for chloride determination is proposed, based on platinum and chloride interactions. A screen-printed platinum electrode (SPPtE) functions as a sensing platform, which promotes the formation of chloro-adsorbed species on the electrode surface, acting as an effective means of anion-determination in several matrices. The pretreatment of the SPPtE and careful control of the cathodic stripping voltammetric parameters yielded a well-defined electrochemical signal. This cathodic peak was due to the adsorption of chlorine, which had previously been oxidized from chloride anions in the initial anodic deposition step. It offers a simple, low-cost, fast, reproducible (RSD < 6%) and precise method for selective chloride determination, with limit of detection of 0.76 mM, and a sensitivity of - 24.147 µA mM -1 for a broad determination range of up to 150 mM. Chloride determination was correctly performed with single drops of environmental, pharmaceutical and food samples. In addition, the sensor was successfully adapted as a flexible screen-printed platinum electrode sensor using Gore-Tex® as support for printing.
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12
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Martín-Yerga D, Pérez-Junquera A, González-García MB, Hernández-Santos D, Fanjul-Bolado P. In Situ Spectroelectrochemical Monitoring of Dye Bleaching after Electrogeneration of Chlorine-Based Species: Application to Chloride Detection. Anal Chem 2018; 90:7442-7449. [DOI: 10.1021/acs.analchem.8b00942] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Daniel Martín-Yerga
- DropSens, Sociedad Limitada, Edificio CEEI, Parque Tecnológico de Asturias, 33428 Llanera, Asturias, Spain
| | - Alejandro Pérez-Junquera
- DropSens, Sociedad Limitada, Edificio CEEI, Parque Tecnológico de Asturias, 33428 Llanera, Asturias, Spain
| | | | - David Hernández-Santos
- DropSens, Sociedad Limitada, Edificio CEEI, Parque Tecnológico de Asturias, 33428 Llanera, Asturias, Spain
| | - Pablo Fanjul-Bolado
- DropSens, Sociedad Limitada, Edificio CEEI, Parque Tecnológico de Asturias, 33428 Llanera, Asturias, Spain
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13
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Cinti S, Fiore L, Massoud R, Cortese C, Moscone D, Palleschi G, Arduini F. Low-cost and reagent-free paper-based device to detect chloride ions in serum and sweat. Talanta 2018; 179:186-192. [DOI: 10.1016/j.talanta.2017.10.030] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/10/2017] [Accepted: 10/20/2017] [Indexed: 10/18/2022]
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14
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Bujes-Garrido J, Izquierdo-Bote D, Heras A, Colina A, Arcos-Martínez MJ. Determination of halides using Ag nanoparticles-modified disposable electrodes. A first approach to a wearable sensor for quantification of chloride ions. Anal Chim Acta 2018; 1012:42-48. [PMID: 29475472 DOI: 10.1016/j.aca.2018.01.063] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 01/24/2018] [Accepted: 01/27/2018] [Indexed: 11/18/2022]
Abstract
This work reports a simple voltammetric method for the determination of chloride, bromide, and iodide ions using screen-printed carbon electrodes modified with silver nanoparticles electrochemically deposited on the working electrode surface. UV/Vis absorption spectroelectrochemistry was used to study the electrodeposition of silver nanoparticles on the working carbon electrode on PET or Gore-Tex® supports, and their subsequent oxidation in the presence of halide ions. The main figures of merit of the developed sensors, such as reproducibility and detection limit, have been calculated. Reproducibility values of 2.22%, 2.83% and 3.23% were obtained for chloride, bromide and iodide determinations, respectively. Additionally, the lowest detected amount of chloride, bromide and iodide ions were 3.0·10-6 M, 5.0·10-6 M and 5.0·10-6 M, respectively. Taking into account the relevance of the determination of chloride ion concentration in sweat, the voltammetric method for the determination of halides has been successfully transferred to a Gore-Tex® support to build a first approach to a wearable sensor that facilitates the quantification of this ion in sweat samples. The Gore-Tex® sensor provides a good reproducibility (RSD = 1.61%).
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Affiliation(s)
- J Bujes-Garrido
- Department of Chemistry, Faculty of Sciences, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain
| | - D Izquierdo-Bote
- Department of Chemistry, Faculty of Sciences, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain
| | - A Heras
- Department of Chemistry, Faculty of Sciences, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain
| | - A Colina
- Department of Chemistry, Faculty of Sciences, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain
| | - M J Arcos-Martínez
- Department of Chemistry, Faculty of Sciences, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain.
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15
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Molinero-Abad B, Izquierdo D, Pérez L, Escudero I, Arcos-Martínez MJ. Comparison of backing materials of screen printed electrochemical sensors for direct determination of the sub-nanomolar concentration of lead in seawater. Talanta 2018; 182:549-557. [PMID: 29501191 DOI: 10.1016/j.talanta.2018.02.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 01/30/2018] [Accepted: 02/02/2018] [Indexed: 11/18/2022]
Abstract
An anodic stripping voltammetric method is reported in this study for the determination of sub-nanomolar Pb concentration using disposable sensors, each consisting of three (counter, working and reference) screen-printed electrodes. Sensor performance was optimized for the determination of Pb through several surface modifications, by using single-walled carbon nanotubes, electro-reduced graphene oxide and gold nanoparticles. A scanning electron microscopy study of the deposition of electrogenerated gold nanoparticles of various sizes on the working electrode surface showed that spherical nanoparticles of around 100 nm provided the best results. The modification of working electrodes with graphene and gold nanoparticles permitted the determination of Pb2+ in seawater (Detection Limit: 3.21·10-10 M) without modifying the pH of the sample. The electrode systems were printed on both rigid and textile backing materials, to observe the influence of those materials on the final performance of the sensor.
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Affiliation(s)
- B Molinero-Abad
- Department of Chemistry, Faculty of Science, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain
| | - D Izquierdo
- Department of Chemistry, Faculty of Science, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain.
| | - L Pérez
- Department of Chemistry, Faculty of Science, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain; Department of Biotechnology, Faculty of Science, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain
| | - I Escudero
- Department of Biotechnology, Faculty of Science, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain
| | - M J Arcos-Martínez
- Department of Chemistry, Faculty of Science, Universidad de Burgos, Plaza Misael Bañuelos s/n, 09001 Burgos, Spain
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16
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Petroni JM, Lucca BG, Ferreira VS. Simple and Inexpensive Electrochemical Platform Based on Novel Homemade Carbon Ink and its Analytical Application for Determination of Nitrite. ELECTROANAL 2017. [DOI: 10.1002/elan.201700117] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
| | - Bruno Gabriel Lucca
- Departamento de Ciências Naturais; Universidade Federal do Espírito Santo; São Mateus, ES 29932-540 Brazil
| | - Valdir Souza Ferreira
- Instituto de Química; Universidade Federal de Mato Grosso do Sul; Campo Grande, MS 79074-460 Brazil
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17
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Bujes-Garrido J, Arcos-Martínez MJ. Disposable sensor for electrochemical determination of chloride ions. Talanta 2016; 155:153-7. [DOI: 10.1016/j.talanta.2016.04.038] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 04/14/2016] [Accepted: 04/19/2016] [Indexed: 10/21/2022]
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18
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Qin X, Miao Z, Du X, Chen Q. Electrocatalytic Activation of Silver Nanowires-modified Pt Electrode by Cyclic Voltammetry in Comparison with Differential Pulse Voltammetry in Halide Determination. ELECTROANAL 2016. [DOI: 10.1002/elan.201500248] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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19
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Moreira FTC, Ferreira MJMS, Puga JRT, Sales MGF. Screen-printed electrode produced by printed-circuit board technology. Application to Cancer Biomarker Detection by means of plastic antibody as sensing material. SENSORS AND ACTUATORS. B, CHEMICAL 2016; 223:927-935. [PMID: 30740000 PMCID: PMC6366552 DOI: 10.1016/j.snb.2015.09.157] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
This research work presents, for the first time, a screen-printed electrode (SPE) made on a PCB board with silver tracks (Ag) and a three electrode configuration (AgxO-working, AgxO-counter and Ag/AgxO-reference electrodes), following the same approach as printed-circuit boards (PCBs). This low cost and disposable device was tested for screening a cancer biomarker in point-of-care. The selected biomarker was carcinogenic embryonic antigen (CEA) protein, routinely used to follow-up the progression of specific cancer diseases. The biosensor was constructed by assembling a plastic antibody on the Ag-working electrode area, acting as the biorecognition element of the device. The protein molecules that were entrapped on the polymer and positioned at the outer surface of the polypyrrole (PPy) film were removed by protease action. The imprinting effect was tested by preparing non-imprinted (NPPy) material, including only PPy as biorecognition element. Infrared and Raman studies confirmed the surface modification of these electrodes. The ability of the sensing material to rebind CEA was measured by several electrochemical techniques: cyclic voltammetry (CV), impedance spectroscopy (EIS) and square wave voltammetry (SWV). The linear response ranged from 0.05 to 1.25 pg/mL against logarithm concentration. Overall, producing screen-printed electrodes by means of conventional PCB technology showed promising features, mostly regarding cost and prompt availability. The plastic antibody-based biosensor also seems to be a promising tool for screening CEA in point-of-care, with low response time, low cost, good sensitivity and high stability.
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Affiliation(s)
- Felismina T C Moreira
- BioMark-CINTESIS/ISEP, School of Engineering, Polytechnic Institute of Porto, Portugal
| | | | - José R T Puga
- TID-CINTESIS/ School of Engineering, Polytechnic Institute of Porto, Portugal
| | - M Goreti F Sales
- BioMark-CINTESIS/ISEP, School of Engineering, Polytechnic Institute of Porto, Portugal
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20
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Chen J, Lin Q, Li Q, Li WT, Zhang YM, Wei TB. A highly selective colorimetric chemosensor for detection of iodide ions in aqueous solution. RSC Adv 2016. [DOI: 10.1039/c6ra18490a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A simple chemosensor can be used as a colorimetric sensor for the highly selective and sensitive detection of iodide anions in aqueous solution.
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Affiliation(s)
- Jie Chen
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qiao Li
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Wen-Ting Li
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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21
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UV-assisted photocatalytic synthesis of highly dispersed Ag nanoparticles supported on DNA decorated graphene for quantitative iodide analysis. Biosens Bioelectron 2015; 69:206-12. [DOI: 10.1016/j.bios.2015.02.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 01/24/2015] [Accepted: 02/17/2015] [Indexed: 01/16/2023]
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22
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Caramit RP, Lucca BG, Souza Ferreira V, Abarza Munoz RA, Richter EM, da Silva RAB. On‐Site Determination of Carbendazim, Cathecol and Hydroquinone in Tap Water Using a Homemade Batch Injection Analysis Cell for Screen Printed Electrodes. ELECTROANAL 2014. [DOI: 10.1002/elan.201400454] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ricardo Pini Caramit
- Instituto de Química, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller, 1555, CEP 79.074‐460, Campo Grande, MS, Brazil
| | - Bruno Gabriel Lucca
- Instituto de Química, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller, 1555, CEP 79.074‐460, Campo Grande, MS, Brazil
| | - Valdir Souza Ferreira
- Instituto de Química, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller, 1555, CEP 79.074‐460, Campo Grande, MS, Brazil
| | - Rodrigo Alejandro Abarza Munoz
- Instituto de Química, Universidade Federal de Uberlândia, Av. João Naves de Ávila, 2121, CEP 38.408‐100, Uberlândia, MG, Brazil
| | - Eduardo Mathias Richter
- Instituto de Química, Universidade Federal de Uberlândia, Av. João Naves de Ávila, 2121, CEP 38.408‐100, Uberlândia, MG, Brazil
| | - Rodrigo Amorim Bezerra da Silva
- Faculdade de Ciências Exatas e Tecnologia, Universidade Federal da Grande Dourados rodovia Dourados – Itahum, Km 12 (Cidade Universitária), Dourados, MS, Brazil CEP 79.804‐970 tel: 55‐67‐3410‐2091
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23
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Lee IL, Sung YM, Wu CH, Wu SP. Colorimetric sensing of iodide based on triazole-acetamide functionalized gold nanoparticles. Mikrochim Acta 2014. [DOI: 10.1007/s00604-013-1150-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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24
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de Araujo WR, Paixão TRLC. Fabrication of disposable electrochemical devices using silver ink and office paper. Analyst 2014; 139:2742-7. [DOI: 10.1039/c4an00097h] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We report a novel and simple approach to fabricate a three-electrode configuration electrochemical cell using office paper instead of chromatographic paper. The device is suitable for the quantification of different analytes in aqueous solutions, and the manufacturing process is extremely cost-efficient and uses off-the-shelf products.
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Affiliation(s)
- W. R. de Araujo
- Instituto de Química
- Departamento de Química Fundamental
- Universidade de São Paulo
- São Paulo, Brazil 05508-900
| | - T. R. L. C. Paixão
- Instituto de Química
- Departamento de Química Fundamental
- Universidade de São Paulo
- São Paulo, Brazil 05508-900
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25
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Qu F, Li NB, Luo HQ. Polyethyleneimine-Templated Ag Nanoclusters: A New Fluorescent and Colorimetric Platform for Sensitive and Selective Sensing Halide Ions and High Disturbance-Tolerant Recognitions of Iodide and Bromide in Coexistence with Chloride under Condition of High Ionic Strength. Anal Chem 2012; 84:10373-9. [DOI: 10.1021/ac3024526] [Citation(s) in RCA: 103] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Fei Qu
- Key Laboratory on Luminescence and
Real−Time
Analysis, Ministry of Education, School of Chemistry and Chemical
Engineering, Southwest University, Chongqing
400715, P. R. China
| | - Nian Bing Li
- Key Laboratory on Luminescence and
Real−Time
Analysis, Ministry of Education, School of Chemistry and Chemical
Engineering, Southwest University, Chongqing
400715, P. R. China
| | - Hong Qun Luo
- Key Laboratory on Luminescence and
Real−Time
Analysis, Ministry of Education, School of Chemistry and Chemical
Engineering, Southwest University, Chongqing
400715, P. R. China
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26
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Kim DH, Wang S, Keum H, Ghaffari R, Kim YS, Tao H, Panilaitis B, Li M, Kang Z, Omenetto F, Huang Y, Rogers JA. Thin, flexible sensors and actuators as 'instrumented' surgical sutures for targeted wound monitoring and therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2012; 8:3263-8. [PMID: 22893603 DOI: 10.1002/smll.201200933] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2012] [Indexed: 05/20/2023]
Affiliation(s)
- Dae-Hyeong Kim
- School of Chemical and Biological Engineering, Inter-University Semiconductor Research Center, Seoul National University, Seoul 151-741, Republic of Korea
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27
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Wang S, Qi Z, Huang H, Ding H. Electrochemical Determination of Methotrexate at a Disposable Screen-Printed Electrode and Its Application Studies. ANAL LETT 2012. [DOI: 10.1080/00032719.2012.677790] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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28
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Zhu M, Li N, Ye J. Sensitive and Selective Sensing of Hydrogen Peroxide with Iron-Tetrasulfophthalocyanine-Graphene-Nafion Modified Screen-Printed Electrode. ELECTROANAL 2012. [DOI: 10.1002/elan.201200039] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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29
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Qin X, Wang H, Miao Z, Wang X, Fang Y, Chen Q, Shao X. Synthesis of silver nanowires and their applications in the electrochemical detection of halide. Talanta 2011; 84:673-8. [DOI: 10.1016/j.talanta.2011.01.064] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Revised: 01/23/2011] [Accepted: 01/27/2011] [Indexed: 02/03/2023]
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30
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Chiu MH, Kumar AS, Sornambikai S, Zen JM, Shih Y. Flow Injection Analysis of Aluminum Chlorohydrate in Antiperspirant Deodorants Using a Built-in Three-in-one Screen-Printed Silver Electrode. ELECTROANAL 2010. [DOI: 10.1002/elan.200900635] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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