Journal of Solid State Electrochemistry最新文献_第4页

Making field effect transistor measurements accessible to electrochemists and biologists 使电场化学家和生物学家可以进行场效应晶体管测量

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2025-02-12 DOI: 10.1007/s10008-025-06225-0

Rupali Bagale, Subhankar Sahu, Francesco Basini, Marcin Szymon Filipiak, David Montaigne, Christophe Ritzenthaler, Henri Happy, Christophe Kleber, Rabah Boukherroub, Wolfgang Knoll, Roberto Corradini, Sabine Szunerits

{"title":"Making field effect transistor measurements accessible to electrochemists and biologists","authors":"Rupali Bagale, Subhankar Sahu, Francesco Basini, Marcin Szymon Filipiak, David Montaigne, Christophe Ritzenthaler, Henri Happy, Christophe Kleber, Rabah Boukherroub, Wolfgang Knoll, Roberto Corradini, Sabine Szunerits","doi":"10.1007/s10008-025-06225-0","DOIUrl":"10.1007/s10008-025-06225-0","url":null,"abstract":"<div><p>Field effect transistors (FETs), originally developed in the field of electronic engineering, have gained increasing prominence in biosensing due to their versatile operation characteristics, ranging from recording simple electrical transfer curves to performing chronoamperometric measurements. Commonly known as bioFETs, these devices typically feature low gate voltage operation characteristics, can be made highly selective/sensitive through bioreceptor integration, label-free and do not rely on redox mediators or enzymatic product detection, and are easy to interface with microfluidic or flow cell devices. Despite their advantages, electrochemists and biologists remain still hesitant to explore the possibilities of bioFETs, owing to concerns about investment costs and the complexity of the read-out tools. In this study, we demonstrate the use of a simple, cost-effective bipotentiostat platform, providing an accessible solution for those interested in electronic biosensing without the need to delve into complex electronics. As a proof-of-concept, we showcase the working principle of a graphene-based bioFET for sensing a cardiac biomarker using a peptide nucleic acid (PNA)-aptamer-modified gFET platform. This article focuses on how to easily develop/operate FETs for biosensing measurements using the bipotentiostat-setup and discloses its simplicity over the conventional approaches.</p></div>","PeriodicalId":665,"journal":{"name":"Journal of Solid State Electrochemistry","volume":"29 2024","pages":"2385 - 2394"},"PeriodicalIF":2.6,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An exploratory kinetic analysis of photoelectrochemical oxygen evolution on hematite 赤铁矿光电化学析氧动力学的探索性分析

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2025-02-10 DOI: 10.1007/s10008-025-06221-4

Laurence M. Peter

{"title":"An exploratory kinetic analysis of photoelectrochemical oxygen evolution on hematite","authors":"Laurence M. Peter","doi":"10.1007/s10008-025-06221-4","DOIUrl":"10.1007/s10008-025-06221-4","url":null,"abstract":"<div><p>The kinetics of the photoelectrochemical oxygen evolution reaction (POER) on hematite photoanodes are explored using a simple reaction scheme involving an initial pre-equilibrium hole/proton transfer step to form an Fe(IV) surface species, Fe = O, followed by a rate-determining hole/proton transfer step to form the Fe(II) peroxo species, FeOOH, which then reacts rapidly with two more holes to form oxygen. The modelling considers how the kinetics of these two reaction steps are affected by changes in <span>({V}_{text{H}})</span>, the potential drop across the Helmholtz layer that arises from the build-up of positive charge at the interface under illumination. The model, which also considers electron–hole recombination and back reaction of Fe = O with conduction band electrons, is used to calculate steady-state photocurrent/voltage characteristics, pseudocapacitance-voltage plots, and transient absorbance (TAS) responses that can be compared with published results. The model is also used to show that the slopes of double logarithmic reaction order plots of photocurrent vs. hole or reaction intermediate concentrations are influenced by light-induced changes in <span>({V}_{text{H}})</span>. The insights from this analysis should be relevant to the ongoing discussion of multi-hole mechanisms for the POER on hematite photoanodes.</p></div>","PeriodicalId":665,"journal":{"name":"Journal of Solid State Electrochemistry","volume":"29 2024","pages":"2141 - 2155"},"PeriodicalIF":2.6,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10008-025-06221-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hydrogen evolution at MoS2: rationalising the reaction mechanism and outlook for electrocatalyst development 二硫化钼的析氢：反应机理的理顺及电催化剂发展的展望

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2025-02-07 DOI: 10.1007/s10008-025-06218-z

Joseph D. Parkinson, Neil V. Rees

{"title":"Hydrogen evolution at MoS2: rationalising the reaction mechanism and outlook for electrocatalyst development","authors":"Joseph D. Parkinson, Neil V. Rees","doi":"10.1007/s10008-025-06218-z","DOIUrl":"10.1007/s10008-025-06218-z","url":null,"abstract":"<div><p>MoS<sub>2</sub> has seen decades of research into enhancing its electrocatalytic activity towards the Hydrogen Evolution Reaction; however, consistently, the literature has been undecided and often contradictory on the true nature of its active sites. Herein, the understanding of MoS<sub>2</sub> active sites has been reviewed, collating chemical evidence across the literature using techniques such as XPS, Raman, and electrochemical studies to deduce a more complete picture of the origins of its catalytic activity. A seemingly contradictory literature landscape has been rationalised, concluding that the most accurate data appears to back sulphur defects, and thus low-coordinate Mo sites, as the active sites of interest, alongside demonstrating how parsing the literature in this way can help locate agreement where only contradiction was thought to reside. Following this, learning from the various techniques used in their elucidation is not only beneficial for future work on this material but also for electrocatalyst development as a whole.</p></div>","PeriodicalId":665,"journal":{"name":"Journal of Solid State Electrochemistry","volume":"29 2024","pages":"2075 - 2088"},"PeriodicalIF":2.6,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10008-025-06218-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

In memory of Professor Robert Schöllhorn 为了纪念罗伯特教授Schöllhorn

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2025-02-03 DOI: 10.1007/s10008-025-06216-1

Alexander Nemudry

引用次数: 0

VIMP approach to fern’s sporophyte/gametophyte stages: taxonomic and phylogenetic electrochemical correlations 蕨类孢子体/配子体阶段的VIMP方法：分类和系统发育的电化学相关性

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2025-02-01 DOI: 10.1007/s10008-025-06204-5

Eva García-Martínez, Elena Estrelles, Antonio Doménech-Carbó

引用次数: 0

Deposition of platinum nanoparticles on nickel wire electrodes via galvanic replacement reactions enabled by the presence of silver chloride 在氯化银的存在下，通过电替换反应在镍丝电极上沉积铂纳米颗粒

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2025-01-16 DOI: 10.1007/s10008-025-06200-9

Takuma Naito, Akeru Ohama, Syed Shaheen Shah, Zhiwei Cai, Gang Chang, Yunbin He, Munetaka Oyama

{"title":"Deposition of platinum nanoparticles on nickel wire electrodes via galvanic replacement reactions enabled by the presence of silver chloride","authors":"Takuma Naito, Akeru Ohama, Syed Shaheen Shah, Zhiwei Cai, Gang Chang, Yunbin He, Munetaka Oyama","doi":"10.1007/s10008-025-06200-9","DOIUrl":"10.1007/s10008-025-06200-9","url":null,"abstract":"<div><p>Suspended solids of AgCl are formed in aqueous solutions containing both K<sub>2</sub>PtCl<sub>4</sub> and AgNO<sub>3</sub>. When Ni wire is immersed in an aqueous solution containing 1.0 mM K<sub>2</sub>PtCl<sub>4</sub> and 1.0 mM AgNO<sub>3</sub>, it was found that platinum nanoparticles (PtNPs) were deposited on Ni wire after the immersion of 10 min. This was confirmed by observing the electrocatalytic responses for ethanol oxidation as well as the FE-SEM images with EDS analysis. While the deposition of PtNPs is generally unfavorable on the surface of Ni wire by immersing it in an aqueous solution containing only K<sub>2</sub>PtCl<sub>4</sub>, it was clarified that the coexistence of PtCl<sub>4</sub><sup>2−</sup> (or other chemical species that contain Pt<sup>2+</sup>) with AgCl (and Ag<sup>+</sup>) promoted the galvanic replacement reactions with Ni to deposit PtNPs. The electrocatalytic responses for ethanol oxidation significantly changed depending on [K<sub>2</sub>PtCl<sub>4</sub>] and [AgNO<sub>3</sub>] in aqueous solutions for the preparation; AgNPs were dominantly deposited in some conditions. Compared with PtNPs modified Ni (PtNPs/Ni) wire electrodes prepared using other methods, the electrocatalytic current recorded with the present PtNPs/Ni wire electrodes were increased over 50 mAcm<sup>−2</sup>.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":665,"journal":{"name":"Journal of Solid State Electrochemistry","volume":"29 2024","pages":"2257 - 2263"},"PeriodicalIF":2.6,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144125562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Scanning electrochemical probe techniques for 2D/3D patterning at micro and nanoscale 扫描电化学探针技术在二维/三维图形在微纳米尺度

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2024-12-31 DOI: 10.1007/s10008-024-06177-x

Liang Liu

引用次数: 0

Kinetic and crystallographic control of self-ordering of pores in anodic aluminium oxide 阳极氧化铝中孔隙自序的动力学和晶体学控制

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2024-12-27 DOI: 10.1007/s10008-024-06132-w

Ilya V. Roslyakov, Elena O. Sotnichuk, Stepan V. Sotnichuk, Sergey E. Kushnir, Kirill S. Napolskii

引用次数: 0

Jan 2025 editorial 2025年1月社论

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2024-12-26 DOI: 10.1007/s10008-024-06173-1

Yair Ein-Eli

引用次数: 0

Electroanalytical overview: the use of sonoelectroanalysis 电分析概述：声波电分析的应用

IF 2.6 4区化学

Journal of Solid State Electrochemistry Pub Date : 2024-12-21 DOI: 10.1007/s10008-024-06174-0

Robert D. Crapnell, Elena Bernalte, Xiaobo Ji, Craig E. Banks

引用次数: 0