Rezeda Shamagsumova, Karina Gayazova, Dmitriy Shurpik, Vladimir Evtugyn, Daniil Stoikov, Ivan Stoikov, Gennady Evtugyn
{"title":"新型不对称柱[5]芳烃与碳材料复合材料的电化学特性及其潜在的电化学应用","authors":"Rezeda Shamagsumova, Karina Gayazova, Dmitriy Shurpik, Vladimir Evtugyn, Daniil Stoikov, Ivan Stoikov, Gennady Evtugyn","doi":"10.1007/s10008-024-06147-3","DOIUrl":null,"url":null,"abstract":"<p>Electrochemical behavior of asymmetric pillar[5]arene (P5A) with one unsubstituted hydroquinone moiety and four ones with eight substituents bearing terminal amino groups was investigated for the first time on the surface of glassy carbon electrode (GCE) modified with various carbon nanomaterials (functionalized multi-walled carbon nanotubes (fMWCNTs), carbon black (CB), electrochemically reduced graphene oxide (ERGO)) by cyclic voltammetry. Quasi-reversible peak pair on voltammograms was attributed to the redox conversion of the hydroquinone moiety. P5A adsorbed at the modified GCE retained its ability to supramolecular interaction and demonstrated redox mediator properties. This effect was proved by the determination of L-tyrosine after its accumulation on the surface of GCE/CB/P5A sensor. The interaction between P5A and silver nitrate salt resulted in the formation of Ag nanoparticles. Morphology of P5A-Ag layers was assessed by transmission electron microscopy (TEM). Nanocomposite consisting of CB/P5A-Ag was also tested in nitrite-anion oxidation and demonstrated a reduction of the redox potential by up to 300 mV. Besides, a voltammetric GCE/CB/P5A-Ag sensor was used for chloride-anion determination in a concentration range from 50 µM to 0.1 mM.</p>","PeriodicalId":665,"journal":{"name":"Journal of Solid State Electrochemistry","volume":"29 5","pages":"1929 - 1943"},"PeriodicalIF":2.6000,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electrochemical characteristics of composites based on novel asymmetric pillar[5]arene with carbon materials and their potential electrochemical applications\",\"authors\":\"Rezeda Shamagsumova, Karina Gayazova, Dmitriy Shurpik, Vladimir Evtugyn, Daniil Stoikov, Ivan Stoikov, Gennady Evtugyn\",\"doi\":\"10.1007/s10008-024-06147-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Electrochemical behavior of asymmetric pillar[5]arene (P5A) with one unsubstituted hydroquinone moiety and four ones with eight substituents bearing terminal amino groups was investigated for the first time on the surface of glassy carbon electrode (GCE) modified with various carbon nanomaterials (functionalized multi-walled carbon nanotubes (fMWCNTs), carbon black (CB), electrochemically reduced graphene oxide (ERGO)) by cyclic voltammetry. Quasi-reversible peak pair on voltammograms was attributed to the redox conversion of the hydroquinone moiety. P5A adsorbed at the modified GCE retained its ability to supramolecular interaction and demonstrated redox mediator properties. This effect was proved by the determination of L-tyrosine after its accumulation on the surface of GCE/CB/P5A sensor. The interaction between P5A and silver nitrate salt resulted in the formation of Ag nanoparticles. Morphology of P5A-Ag layers was assessed by transmission electron microscopy (TEM). Nanocomposite consisting of CB/P5A-Ag was also tested in nitrite-anion oxidation and demonstrated a reduction of the redox potential by up to 300 mV. Besides, a voltammetric GCE/CB/P5A-Ag sensor was used for chloride-anion determination in a concentration range from 50 µM to 0.1 mM.</p>\",\"PeriodicalId\":665,\"journal\":{\"name\":\"Journal of Solid State Electrochemistry\",\"volume\":\"29 5\",\"pages\":\"1929 - 1943\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2024-11-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Solid State Electrochemistry\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10008-024-06147-3\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ELECTROCHEMISTRY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Solid State Electrochemistry","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10008-024-06147-3","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ELECTROCHEMISTRY","Score":null,"Total":0}
Electrochemical characteristics of composites based on novel asymmetric pillar[5]arene with carbon materials and their potential electrochemical applications
Electrochemical behavior of asymmetric pillar[5]arene (P5A) with one unsubstituted hydroquinone moiety and four ones with eight substituents bearing terminal amino groups was investigated for the first time on the surface of glassy carbon electrode (GCE) modified with various carbon nanomaterials (functionalized multi-walled carbon nanotubes (fMWCNTs), carbon black (CB), electrochemically reduced graphene oxide (ERGO)) by cyclic voltammetry. Quasi-reversible peak pair on voltammograms was attributed to the redox conversion of the hydroquinone moiety. P5A adsorbed at the modified GCE retained its ability to supramolecular interaction and demonstrated redox mediator properties. This effect was proved by the determination of L-tyrosine after its accumulation on the surface of GCE/CB/P5A sensor. The interaction between P5A and silver nitrate salt resulted in the formation of Ag nanoparticles. Morphology of P5A-Ag layers was assessed by transmission electron microscopy (TEM). Nanocomposite consisting of CB/P5A-Ag was also tested in nitrite-anion oxidation and demonstrated a reduction of the redox potential by up to 300 mV. Besides, a voltammetric GCE/CB/P5A-Ag sensor was used for chloride-anion determination in a concentration range from 50 µM to 0.1 mM.
期刊介绍:
The Journal of Solid State Electrochemistry is devoted to all aspects of solid-state chemistry and solid-state physics in electrochemistry.
The Journal of Solid State Electrochemistry publishes papers on all aspects of electrochemistry of solid compounds, including experimental and theoretical, basic and applied work. It equally publishes papers on the thermodynamics and kinetics of electrochemical reactions if at least one actively participating phase is solid. Also of interest are articles on the transport of ions and electrons in solids whenever these processes are relevant to electrochemical reactions and on the use of solid-state electrochemical reactions in the analysis of solids and their surfaces.
The journal covers solid-state electrochemistry and focusses on the following fields: mechanisms of solid-state electrochemical reactions, semiconductor electrochemistry, electrochemical batteries, accumulators and fuel cells, electrochemical mineral leaching, galvanic metal plating, electrochemical potential memory devices, solid-state electrochemical sensors, ion and electron transport in solid materials and polymers, electrocatalysis, photoelectrochemistry, corrosion of solid materials, solid-state electroanalysis, electrochemical machining of materials, electrochromism and electrochromic devices, new electrochemical solid-state synthesis.
The Journal of Solid State Electrochemistry makes the professional in research and industry aware of this swift progress and its importance for future developments and success in the above-mentioned fields.