Pub Date : 2023-09-29DOI: 10.1007/s10800-023-01991-z
Elin L. Howard, Cesar A. T. Laia, Carlos Pinheiro, A. Jorge Parola
Abstract Electropolymerization triggered inside of a pre-assembled device can produce a high-contrast, visually irreversible color change. This format of electrochemical indicator has potential applications in a broad range of commercial sectors, including authenticity labeling, healthcare, food packaging, and logistics. However, there is limited work exploring how polymer gel electrolytes, which are commonly employed in flexible electrochemical devices, influence the electropolymerization process. Here, we study the electrochemical polymerization of 3–4-ethylenedioxythiphene (EDOT) in a UV-curable ethylene oxide-propylene oxide-allyl glycidyl ether (EO-PO-AGE) polymer gel electrolyte. Using potential step methods and cyclic voltammetry, we find that the addition of the polymer gel matrix lowers the overpotential required for film formation by 0.1 V compared to the liquid electrolyte. Furthermore, indicators with the polymer gel electrolyte show an increase in coloration efficiency, and greater visual homogeneity compared to indicators with the liquid electrolyte. Graphical Abstract
{"title":"Influence of a polymeric gel on the in situ electropolymerization of 3,4-ethylenedioxythiophene and application in irreversible electrochemical indicators","authors":"Elin L. Howard, Cesar A. T. Laia, Carlos Pinheiro, A. Jorge Parola","doi":"10.1007/s10800-023-01991-z","DOIUrl":"https://doi.org/10.1007/s10800-023-01991-z","url":null,"abstract":"Abstract Electropolymerization triggered inside of a pre-assembled device can produce a high-contrast, visually irreversible color change. This format of electrochemical indicator has potential applications in a broad range of commercial sectors, including authenticity labeling, healthcare, food packaging, and logistics. However, there is limited work exploring how polymer gel electrolytes, which are commonly employed in flexible electrochemical devices, influence the electropolymerization process. Here, we study the electrochemical polymerization of 3–4-ethylenedioxythiphene (EDOT) in a UV-curable ethylene oxide-propylene oxide-allyl glycidyl ether (EO-PO-AGE) polymer gel electrolyte. Using potential step methods and cyclic voltammetry, we find that the addition of the polymer gel matrix lowers the overpotential required for film formation by 0.1 V compared to the liquid electrolyte. Furthermore, indicators with the polymer gel electrolyte show an increase in coloration efficiency, and greater visual homogeneity compared to indicators with the liquid electrolyte. Graphical Abstract","PeriodicalId":14887,"journal":{"name":"Journal of Applied Electrochemistry","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135194166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-28DOI: 10.1007/s10800-023-01979-9
Ouafia Belgherbi, Meriem Messoudi, Hamza Bezi, Lamria Seid, Dalila Chouder, Leila Lamiri, Assia Tounsi, M. Saeed Akhtar, M. A. Saeed
{"title":"Incorporation of nickel particles into a polyaniline thin film for non-enzymatic glucose sensing in alkaline medium","authors":"Ouafia Belgherbi, Meriem Messoudi, Hamza Bezi, Lamria Seid, Dalila Chouder, Leila Lamiri, Assia Tounsi, M. Saeed Akhtar, M. A. Saeed","doi":"10.1007/s10800-023-01979-9","DOIUrl":"https://doi.org/10.1007/s10800-023-01979-9","url":null,"abstract":"","PeriodicalId":14887,"journal":{"name":"Journal of Applied Electrochemistry","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135386761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-26DOI: 10.1007/s10800-023-01980-2
Menna M. Abo-Zeid, Muhammad G. Abd El-Moghny, H. Shawkey, A. M. Daher, Amr M. Abdelkader, Mohamed S. El-Deab
Abstract Zirconia is a promising candidate for many applications, especially when stabilized with metal oxide nanoparticles such as yttria and ceria. Zirconium oxide-based materials supported on carbon nanomaterials have shown excellent performance electrocatalysts due to their outstanding catalytic activities and high stability. In this work, a one-pot hydrothermal method was used to prepare porous stabilized zirconia nanoparticles with yttria and ceria (YSZ and CSZ) anchored on carbon nanosheets derived from molasses fiber waste as a sustainable source and annealing at various temperatures (MCNSs). The prepared composites YSZ/MCNSs and CSZ/MCNSs exhibit superior oxygen evolution reaction performance in alkaline medium. Various physicochemical analysis techniques such as SEM, EDX, HR-TEM, BET, XRD and XPS are employed to characterize the designed catalysts. The results showed that the doping of molasses fibers exfoliated into 2D nanosheets controlled the growth of the YSZ particles into the nanosize and increased their crystallinity. This improves the electrochemical surface area and stability, and modulates the electronic structure of zirconium, yttrium and cerium which facilitate the adsorption of OH − ions, and all contribute to the higher catalytic activity. Graphical Abstract
{"title":"Metal oxide stabilized zirconia modified bio-derived carbon nanosheets as efficient electrocatalysts for oxygen evolution reaction","authors":"Menna M. Abo-Zeid, Muhammad G. Abd El-Moghny, H. Shawkey, A. M. Daher, Amr M. Abdelkader, Mohamed S. El-Deab","doi":"10.1007/s10800-023-01980-2","DOIUrl":"https://doi.org/10.1007/s10800-023-01980-2","url":null,"abstract":"Abstract Zirconia is a promising candidate for many applications, especially when stabilized with metal oxide nanoparticles such as yttria and ceria. Zirconium oxide-based materials supported on carbon nanomaterials have shown excellent performance electrocatalysts due to their outstanding catalytic activities and high stability. In this work, a one-pot hydrothermal method was used to prepare porous stabilized zirconia nanoparticles with yttria and ceria (YSZ and CSZ) anchored on carbon nanosheets derived from molasses fiber waste as a sustainable source and annealing at various temperatures (MCNSs). The prepared composites YSZ/MCNSs and CSZ/MCNSs exhibit superior oxygen evolution reaction performance in alkaline medium. Various physicochemical analysis techniques such as SEM, EDX, HR-TEM, BET, XRD and XPS are employed to characterize the designed catalysts. The results showed that the doping of molasses fibers exfoliated into 2D nanosheets controlled the growth of the YSZ particles into the nanosize and increased their crystallinity. This improves the electrochemical surface area and stability, and modulates the electronic structure of zirconium, yttrium and cerium which facilitate the adsorption of OH − ions, and all contribute to the higher catalytic activity. Graphical Abstract","PeriodicalId":14887,"journal":{"name":"Journal of Applied Electrochemistry","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134957407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-26DOI: 10.1007/s10800-023-01989-7
Yohanna Anisa Indriyani, Erus Rustami, Iman Rusmana, Syaiful Anwar, Gunawan Djajakirana, Dwi Andreas Santosa
{"title":"Bioelectricity production of microbial fuel cells (MFCs) and the simultaneous monitoring using developed multi-channels Arduino UNO-based data logging system","authors":"Yohanna Anisa Indriyani, Erus Rustami, Iman Rusmana, Syaiful Anwar, Gunawan Djajakirana, Dwi Andreas Santosa","doi":"10.1007/s10800-023-01989-7","DOIUrl":"https://doi.org/10.1007/s10800-023-01989-7","url":null,"abstract":"","PeriodicalId":14887,"journal":{"name":"Journal of Applied Electrochemistry","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134958592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-22DOI: 10.1007/s10800-023-01981-1
Nasrin Lotfi, Mir Reza Majidi, Karim Asadpour-Zeynali
{"title":"Application of Co9S8@MoS2 core–shell/rGO nanocomposite as a novel electrocatalyst in preparation of sensor for the determination of metronidazole","authors":"Nasrin Lotfi, Mir Reza Majidi, Karim Asadpour-Zeynali","doi":"10.1007/s10800-023-01981-1","DOIUrl":"https://doi.org/10.1007/s10800-023-01981-1","url":null,"abstract":"","PeriodicalId":14887,"journal":{"name":"Journal of Applied Electrochemistry","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136059157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-22DOI: 10.1007/s10800-023-01985-x
Toleshi Teshome, Shimeles Addisu Kitte, Guta Gonfa, Abera Gure
{"title":"Electrochemical determination of endrin from fruit juice samples based on Fe-doped ZnO nanomaterial modified glassy carbon electrode","authors":"Toleshi Teshome, Shimeles Addisu Kitte, Guta Gonfa, Abera Gure","doi":"10.1007/s10800-023-01985-x","DOIUrl":"https://doi.org/10.1007/s10800-023-01985-x","url":null,"abstract":"","PeriodicalId":14887,"journal":{"name":"Journal of Applied Electrochemistry","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136059161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-21DOI: 10.1007/s10800-023-01982-0
Haya S. Sawan, Hanan A. Merey, Amr M. Mahmoud, Shimaa A. Atty
Abstract A novel electrode, carbon paste electrode modified with a nanocomposite of zirconium dioxide nanoparticles and ionic liquid (ZrO 2 NP/IL/CPE), has been fabricated and used to determine both the paracetamol (PAR) and metoclopramide (MCP) mixture in bulk powder, pharmaceutical formulations, and biological fluids. Furthermore, it is the first reported method to determine the paracetamol in presence of its toxic impurities (i.e., p-aminophenol and p-chloroacetanilide) simultaneously. Square wave (SWV) and cyclic voltammetric (CV) techniques were used to investigate the effect of scan rate, concentration, and pH in order to optimize sensor’s response. The calibration curves were obtained in both low and wide concentration ranges from (0.1–200 nM) to (3.0–100.0 µM) for both drugs with limit of detection (LOD) as low as 28 and 29 pM and limit of quantification (LOQ) 93 and 97 pM for PAR and MCP, respectively. The proposed sensor was used to assess PAR, MCP, and paracetamol toxic impurities in human plasma, urine samples, and pharmaceutical formulations with satisfactory results showing a broad dynamic linear range from 100 pM to 100 µM with high sensitivity and good reproducibility. Graphical Abstract
{"title":"Electrochemical sensor based on ZrO2/ionic liquid for ultrasensitive simultaneous determination of metoclopramide and paracetamol in biological fluids","authors":"Haya S. Sawan, Hanan A. Merey, Amr M. Mahmoud, Shimaa A. Atty","doi":"10.1007/s10800-023-01982-0","DOIUrl":"https://doi.org/10.1007/s10800-023-01982-0","url":null,"abstract":"Abstract A novel electrode, carbon paste electrode modified with a nanocomposite of zirconium dioxide nanoparticles and ionic liquid (ZrO 2 NP/IL/CPE), has been fabricated and used to determine both the paracetamol (PAR) and metoclopramide (MCP) mixture in bulk powder, pharmaceutical formulations, and biological fluids. Furthermore, it is the first reported method to determine the paracetamol in presence of its toxic impurities (i.e., p-aminophenol and p-chloroacetanilide) simultaneously. Square wave (SWV) and cyclic voltammetric (CV) techniques were used to investigate the effect of scan rate, concentration, and pH in order to optimize sensor’s response. The calibration curves were obtained in both low and wide concentration ranges from (0.1–200 nM) to (3.0–100.0 µM) for both drugs with limit of detection (LOD) as low as 28 and 29 pM and limit of quantification (LOQ) 93 and 97 pM for PAR and MCP, respectively. The proposed sensor was used to assess PAR, MCP, and paracetamol toxic impurities in human plasma, urine samples, and pharmaceutical formulations with satisfactory results showing a broad dynamic linear range from 100 pM to 100 µM with high sensitivity and good reproducibility. Graphical Abstract","PeriodicalId":14887,"journal":{"name":"Journal of Applied Electrochemistry","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136235310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-19DOI: 10.1007/s10800-023-01987-9
Abdul Ahad Hussain, Kashif Kamran, Muhammad Waseem, Shahwar Umar, Maryam Hina, Muhammad Altaf, Sura Mohammad Mohealdeen, Mohamed A. Habila, Ali Adhab Hussein, Aisha Rafique
{"title":"Effect of voltage gradient on energy consumption and chromium ions removal from salt-affected clayey soils","authors":"Abdul Ahad Hussain, Kashif Kamran, Muhammad Waseem, Shahwar Umar, Maryam Hina, Muhammad Altaf, Sura Mohammad Mohealdeen, Mohamed A. Habila, Ali Adhab Hussein, Aisha Rafique","doi":"10.1007/s10800-023-01987-9","DOIUrl":"https://doi.org/10.1007/s10800-023-01987-9","url":null,"abstract":"","PeriodicalId":14887,"journal":{"name":"Journal of Applied Electrochemistry","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135014142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-09-13DOI: 10.1007/s10800-023-01978-w
Ke Zhan, Yongkun Du, Qingqing Liu, Chenxu Cui, Guangxu Xing, Shanshan Li, Hongtao Ren, Fan Wang, Chao Xu, Na Wang
{"title":"A label-free electrochemical immunosensor based on AuNPs/Zn/Ni-ZIF-8-800@graphene for the detection of wheat gliadin","authors":"Ke Zhan, Yongkun Du, Qingqing Liu, Chenxu Cui, Guangxu Xing, Shanshan Li, Hongtao Ren, Fan Wang, Chao Xu, Na Wang","doi":"10.1007/s10800-023-01978-w","DOIUrl":"https://doi.org/10.1007/s10800-023-01978-w","url":null,"abstract":"","PeriodicalId":14887,"journal":{"name":"Journal of Applied Electrochemistry","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135740310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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