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Krause CH, Schneider AB, Kolling L, de Morais PHSR, da Silva MM. How to overcome the difficulty in assaying Ni in biodiesel samples? Extraction induced by microemulsion breaking and square wave adsorptive stripping voltammetry could be the answer. Talanta 2024; 272:125776. [PMID: 38428129 DOI: 10.1016/j.talanta.2024.125776] [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: 10/28/2023] [Revised: 12/11/2023] [Accepted: 02/08/2024] [Indexed: 03/03/2024]
Abstract
Herein, a simple, green, and relatively inexpensive approach to determine nickel (Ni) in biodiesel samples by square wave adsorptive cathodic stripping voltammetry (SWAdCSV) is presented. A method based on the accumulation of Ni as Ni(II)-dimethylglyoxime (Ni(II)(HDMG)2) on the glassy carbon electrode was carried out in a solution containing the aqueous phase extract (APhEx) obtained from an extraction induced by microemulsion breaking (EIMB), which was achieved by adding a few microliters of ultrapure water to a microemulsion composed of biodiesel, n-propanol and a diluted HNO3 solution. The LOD and LOQ were 0.2 μg L-1 and 0.8 μg L-1, respectively, and the accuracy was evaluated by recovery assays of spiked samples and by analyzing a standard reference material. Results obtained from a comparative method (HR-CS GF AAS) were also used for this evaluation. The method was applied to biodiesel samples produced from different feedstocks. To the best of the authors knowledge, it is the first time that: 1) Ni in biodiesel is determined by a voltammetric method; 2) EIMB is applied to extract Ni from this matrix and 3) this type of sample preparation method is used with adsorptive stripping voltammetry.
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Affiliation(s)
- Cristian H Krause
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, C.P. 15003, 91501-970, Porto Alegre, RS, Brazil
| | - Alexandre B Schneider
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, C.P. 15003, 91501-970, Porto Alegre, RS, Brazil.
| | - Leandro Kolling
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, C.P. 15003, 91501-970, Porto Alegre, RS, Brazil
| | - Pedro H S R de Morais
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, C.P. 15003, 91501-970, Porto Alegre, RS, Brazil
| | - Marcia M da Silva
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, C.P. 15003, 91501-970, Porto Alegre, RS, Brazil
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An integrated electrochemical platform empowered by paper for fast nickel detection in cosmetics. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.141332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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3
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Bismuth-Chitosan Nanocomposite Sensors for Trace Level Detection of Ni(II) and Co(II) in Water Samples. WATER 2022. [DOI: 10.3390/w14030302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Trace minerals play an essential role in methane production via anaerobic digestion (AD). It is important to monitor Ni(II) and Co(II) concentrations and the Ni/Co concentration ratio for the rapid diagnosis of the ecological status or activity of methanogens in AD. Electrochemical detection of Ni(II) and Co(II) was investigated by coating the Bi-chitosan nanocomposite on a glassy carbon electrode (GCE) via the electrodeposition technique. A square-wave adsorptive cathodic stripping voltammetry technique (SWAdCSV) was applied and optimized when dimethylglyoxime (DMG) was used as the chelating agent for Ni(II) and Co(II) measurements. The SWAdCSV results showed that the current peaks for Co(II) detection are 6.1 times greater than the current peaks for Ni(II) measurements, probably due to the different affinity of DMG molecules between Ni(II) and Co(II). DMG molecules demonstrated higher selectivity toward Co(II) cations compared to Ni(II). The modified Bi-chitosan GCE developed in this study showed a relatively wide range of the Ni(II) and Co(II) concentrations (2–100 µg L−1) with a limit of detection of 3.6 µg L−1 for Ni(II) and 2.4 µg L−1 for Co(II), respectively. The developed sensor was applied to Ni(II) and Co(II) spiked natural water samples and showed good performance of detection with 12 consecutive measurements. Overall, the fabricated sensor showed excellent sensitivity toward Ni(II) and Co(II) in natural water samples.
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Tekenya R, Pokpas K, Jahed N, Iwuoha EI. Enhanced Specificity and Sensitivity for the Determination of Nickel(II) by Square-wave Adsorptive Cathodic Stripping Voltammetry at Disposable Graphene-modified Pencil Graphite Electrodes. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1469139] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ronald Tekenya
- SensorLab, Department of Chemistry, University of the Western Cape, Bellville, Republic of South Africa
| | - Keagan Pokpas
- SensorLab, Department of Chemistry, University of the Western Cape, Bellville, Republic of South Africa
| | - Nazeem Jahed
- SensorLab, Department of Chemistry, University of the Western Cape, Bellville, Republic of South Africa
| | - Emmanuel I. Iwuoha
- SensorLab, Department of Chemistry, University of the Western Cape, Bellville, Republic of South Africa
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Sebastian M, Mathew B. Multiwalled carbon nanotube based ion imprinted polymer as sensor and sorbent for environmental hazardous cobalt ion. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2018. [DOI: 10.1080/10601325.2018.1470463] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Maria Sebastian
- School of chemical sciences, Mahatma Gandhi University, Kottayam, Kerala, India
| | - Beena Mathew
- School of chemical sciences, Mahatma Gandhi University, Kottayam, Kerala, India
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Bobrowski A, Królicka A, Maczuga M, Zarębski J. Highly Sensitive and Selective Adsorptive Stripping Voltammetric Method Employing a Lead Film Screen-printed Electrode for Determination of Cobalt as its Nioximate Complex. ELECTROANAL 2015. [DOI: 10.1002/elan.201500362] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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7
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Cherdo S, El Ghachtouli S, Sircoglou M, Brisset F, Orio M, Aukauloo A. A nickel dimethyl glyoximato complex to form nickel based nanoparticles for electrocatalytic H2 production. Chem Commun (Camb) 2015; 50:13514-6. [PMID: 25237760 DOI: 10.1039/c4cc05355a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We report on the electrochemical alteration of a nickel(II) bis-glyoximato complex into nickel-based nanoparticles at a glassy carbon electrode under acid reducing conditions. These particles show electrocatalytic activity towards hydrogen production at +410 mV compared to the bare glassy carbon electrode. Mechanistic insights are discussed based on DFT calculations.
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Affiliation(s)
- Stéphanie Cherdo
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR-CNRS 8182, Université Paris-Sud XI, F-91405 Orsay, France.
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8
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Pyrolyzed Photoresist Carbon Electrodes for Trace Electroanalysis of Nickel(II). CHEMOSENSORS 2015. [DOI: 10.3390/chemosensors3020157] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ghachtouli SE, Guillot R, Brisset F, Aukauloo A. Cobalt-based particles formed upon electrocatalytic hydrogen production by a cobalt pyridine oxime complex. CHEMSUSCHEM 2013; 6:2226-2230. [PMID: 24155088 DOI: 10.1002/cssc.201300564] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2013] [Revised: 07/29/2013] [Indexed: 06/02/2023]
Abstract
An open-coordination-sphere cobalt(III) oximato-based complex was designed as a putative catalyst for the hydrogen evolution reaction (HER). Electrochemical alteration in the presence of acid occurs, leading to the formation of cobalt-based particles that act as an efficient catalyst for HER at pH 7. The exact chemical nature of these particles is yet to be determined. This study thus raises interesting issues regarding the fate of molecular-based complexes designed for the HER, and points to the challenging task of identifying the real catalytic species. Moreover, understanding and rationalizing the alteration pathways can be seen as a new route to reach catalytic particulates.
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Affiliation(s)
- Sanae El Ghachtouli
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR-CNRS 8182, Université de Paris-Sud XI, 91405 Orsay (France), Fax: (+33) 0-169-154-756
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Mardegan A, Dal Borgo S, Scopece P, Moretto LM, Hočevar SB, Ugo P. Simultaneous Adsorptive Cathodic Stripping Voltammetric Determination of Nickel(II) and Cobalt(II) at an In Situ Bismuth-Modified Gold Electrode. ELECTROANAL 2013. [DOI: 10.1002/elan.201300320] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Bobrowski A, Królicka A, Putek M, Zarębski J, Čelebić N, Guzsvány V. Catalytic adsorptive stripping voltammetry of Co(II)-dioxime-bromate systems at renewable amalgam film electrode. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.05.132] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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12
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Baxter LA, Bobrowski A, Bond AM, Heath GA, Paul RL, Mrzljak R, Zarebski J. Electrochemical and spectroscopic investigation of the reduction of dimethylglyoxime at mercury electrodes in the presence of cobalt and nickel. Anal Chem 2012; 70:1312-23. [PMID: 21644728 DOI: 10.1021/ac9703616] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Voltammograms (polarograms) obtained from solutions of cobalt and nickel containing dimethylglyoxime (dmgH(2)) are widely used for the trace determination of these metals. Detailed electrochemical and spectroscopic studies on the reduction process observed in the analytically important ammonia buffer media at mercury dropping, hanging, and pool electrodes are all consistent with an overall 10-electron reduction process, in which both the dmgH(2) ligand and cobalt ions are reduced in the adsorbed state: Co(II) + 2dmgH(2) ⇌ (solution) [Co(II)(dmgH)(2)] + 2H(+); [Co(II)(dmgH)(2)] + Hg ⇌ (electrode) [Co(II)(dmgH)(2)](ads)Hg; and [Co(II)(dmgH)(2)](ads)Hg + 10e(-) + 10H(+) → Co(Hg) + 2[2,3-bis(hydroxylamino)butane]. The limited solubility of the nickel complex in aqueous media restricts the range of studies that can be undertaken with this system, but an analogous mechanism is believed to occur. Low-temperature voltammetric studies in dichloromethane at a frozen hanging mercury drop electrode and in situ electron spin resonance electrochemical measurements on more soluble analogues of the dimethylglyoxime complexes are consistent with an initial one-electron reduction step being available in the absence of water. Deliberate addition of water to acetone solutions enables the influence of the aqueous environment on voltammograms and polarograms to be examined. The results of the present study are compared with the wide range of mechanisms proposed in other studies.
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Affiliation(s)
- L A Baxter
- Research School of Chemistry, Australian National University, GPO Box 4, Canberra ACT 2601, Australia, Department of Materials Science and Ceramics, University of Mining and Metallurgy, 30-059 Krakow, al. Mickiewicza 30, Poland, Department of Chemistry, Monash University, Clayton, Victoria 3168, Australia, and School of Chemistry, La Trobe University, Bundoora, Victoria 3083, Australia
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Zhang P, Xu G, Lv J, Cui J, Zheng Z, Wu Y. Fabrication of Au nanowire array for anodic stripping voltammetry determination of trace Pb2+ ions. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2012.08.033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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14
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Baars O, Croot PL. Comparison of Alternate Reactants for pM Level Cobalt Analysis in Seawater by the Use of Catalytic Voltammetry. ELECTROANAL 2011. [DOI: 10.1002/elan.201100003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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15
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Pimrote W, Ratana-Ohpas R, Renman L. A Combination Bismuth Bulk Electrode and Its Use in Adsorptive Constant-Current Stripping Chronopotentiometry for Iron Using Solochrome Violet RS. ELECTROANAL 2011. [DOI: 10.1002/elan.201100013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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16
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Xu H, Yang P, Zheng Q, Liu J, Jin L. A Simple and Sensitive Method for the Detection of Trace Pb(II) and Cd(II) based on Nafion-coated Antimony Film Electrode. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.201090378] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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17
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Town RM. Adsorptive stripping chronopotentiometry (AdSCP). Part 3: Multi-metal systems. J Electroanal Chem (Lausanne) 2009. [DOI: 10.1016/j.jelechem.2009.10.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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18
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Gholivand M, Bahrami S, Abbasi S, Sohrabi A. Simultaneous Determination of Nickel and Cadmium by Adsorptive Stripping Voltammetry. ELECTROANAL 2008. [DOI: 10.1002/elan.200704183] [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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19
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Kapturski P, Bobrowski A. The silver amalgam film electrode in catalytic adsorptive stripping voltammetric determination of cobalt and nickel. J Electroanal Chem (Lausanne) 2008. [DOI: 10.1016/j.jelechem.2008.01.007] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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20
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Hutton EA, Ogorevc B, Hočevar SB, Smyth MR. Bismuth film microelectrode for direct voltammetric measurement of trace cobalt and nickel in some simulated and real body fluid samples. Anal Chim Acta 2006. [DOI: 10.1016/j.aca.2005.10.003] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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21
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Rao TP, Metilda P, Gladis JM. Overview of Analytical Methodologies for Sea Water Analysis: Part I—Metals. Crit Rev Anal Chem 2005. [DOI: 10.1080/10408340500431272] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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22
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Ex situ preparation of bismuth film microelectrode for use in electrochemical stripping microanalysis. Anal Chim Acta 2005. [DOI: 10.1016/j.aca.2005.01.040] [Citation(s) in RCA: 98] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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23
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Guthrie J, Hassan N, Salam M, Fasfous I, Murimboh C, Murimboh J, Chakrabarti C, Grégoire D. Complexation of Ni, Cu, Zn, and Cd by DOC in some metal-impacted freshwater lakes: a comparison of approaches using electrochemical determination of free-metal-ion and labile complexes and a computer speciation model, WHAM V and VI. Anal Chim Acta 2005. [DOI: 10.1016/j.aca.2004.10.003] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Hutton EA, Hočevar SB, Ogorevc B, Smyth MR. Bismuth film electrode for simultaneous adsorptive stripping analysis of trace cobalt and nickel using constant current chronopotentiometric and voltammetric protocol. Electrochem commun 2003. [DOI: 10.1016/s1388-2481(03)00177-2] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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25
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Direct and simultaneous voltammetric analysis of heavy metals in tap water samples at Assiut city: an approach to improve the analysis time for nickel and cobalt determination at mercury film electrode. Microchem J 2003. [DOI: 10.1016/s0026-265x(03)00090-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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26
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Guthrie J, Mandal R, Salam M, Hassan N, Murimboh J, Chakrabarti C, Back M, Grégoire D. Kinetic studies of nickel speciation in model solutions of a well-characterized humic acid using the competing ligand exchange method. Anal Chim Acta 2003. [DOI: 10.1016/s0003-2670(02)01590-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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27
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Adsorption and electrochemical reduction of Co(II)-dimethylglyoxime on mercury. J Electroanal Chem (Lausanne) 2002. [DOI: 10.1016/s0022-0728(02)01156-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Celo V, Murimboh J, Salam MS, Chakrabarti CL. A kinetic study of nickel complexation in model systems by adsorptive cathodic stripping voltammetry. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2001; 35:1084-1089. [PMID: 11347918 DOI: 10.1021/es001203q] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Adsorptive cathodic stripping voltammetry (AdCSV) in conjunction with the competing ligand-exchange method (CLEM) was investigated as a tool for measuring dissociation rate coefficients of nickel complexes in model systems. Dimethylglyoxime (DMG) was used as the competing ligand. Citric acid (CA) and a well-characterized fulvic acid (FA) were used as model ligands. The rate coefficients were calculated, and the consistency of equilibrium and kinetic data was discussed. The contributions of the disjunctive pathway (proceeding by the dissociation of the initial complex) and the adjunctive pathway (proceeding by the formation of an intermediate complex as a result of direct attack of the competing ligand on the initial complex) on the overall reactions were investigated. The reactions of Ni-CA or Ni-FA complexes with DMG were demonstrated to proceed by both disjunctive and adjunctive pathways. The predominant pathway for the overall reaction depends on the nickel-to-initial ligand and the DMG-to-initial ligand ratios. The reactions follow predominantly the disjunctive pathway for [DMG] > or = 3 mM and Ni-to-dissolved organic carbon (DOC) ratios greater than 10 nM Ni 2+/g of DOC. Since free nickel ion in freshwaters is reported to be toxic, its rate and pathway of formation are of environmental concern.
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Affiliation(s)
- V Celo
- Ottawa-Carleton Chemistry Institute, Department of Chemistry, Carleton University, Ottawa, Ontario, Canada
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Agra-Gutiérrez C, Compton RG. Sono-Adsorptive Stripping Voltammetry: Its Application to the Analysis of Metals and Organic Compounds in Aqueous Media. ELECTROANAL 1998. [DOI: 10.1002/(sici)1521-4109(199807)10:9<603::aid-elan603>3.0.co;2-m] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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