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Current Opinion in Electrochemistry最新文献

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Electrochemical regeneration of adsorbents: An Electrochemist's perspective 吸附剂的电化学再生：电化学家的视角
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-04-03 DOI: 10.1016/j.coelec.2024.101504
Nael G. Yasri, Edward P.L. Roberts
{"title":"Electrochemical regeneration of adsorbents: An Electrochemist's perspective","authors":"Nael G. Yasri,&nbsp;Edward P.L. Roberts","doi":"10.1016/j.coelec.2024.101504","DOIUrl":"10.1016/j.coelec.2024.101504","url":null,"abstract":"<div><p>Electrochemical regeneration of adsorbents has immense potential for water treatment applications, presenting new solutions to tackle the escalating challenges of sustainability. Conductive adsorbents, laden with adsorbate under an applied potential, can lead to regeneration due to electro-desorption and/or electrochemical reactions. Electrochemical regeneration offers many advantages, such as ambient operation, avoidance or minimization of chemicals, contaminant remediation, rapid and in-situ regeneration. These advantages offer the potential for more sustainable, lower cost, water and wastewater treatment processes. In this review, recent work in the field is reviewed, and important research challenges related to the electrochemical processes are identified. In particular, the complex interaction of the coupled electrical, electrochemical, and mass transport processes within a porous bed of adsorbent.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101504"},"PeriodicalIF":8.5,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Recent advances in phosphide-based nanostructures by electrodeposition for hydrogen evolution reaction 利用电沉积技术制备用于氢气进化反应的磷化物基纳米结构的最新进展
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-04-03 DOI: 10.1016/j.coelec.2024.101507
Ghasem Barati Darband
{"title":"Recent advances in phosphide-based nanostructures by electrodeposition for hydrogen evolution reaction","authors":"Ghasem Barati Darband","doi":"10.1016/j.coelec.2024.101507","DOIUrl":"10.1016/j.coelec.2024.101507","url":null,"abstract":"<div><p>The development of highly effective and economical catalysts for hydrogen production from the electrochemical water splitting is considered as a promising strategy for the hydrogen production industrialization. Among the various compounds, transition-metal-phosphide electrodes have powerful performance and efficiency, which in the recent years have shown great potential to replace noble electrodes. Among the synthesis methods of phosphide-based electrodes, the electrodeposition technique has recently attracted special attention among researchers, and remarkable progress has been made in this research field. Due to the importance of this topic and the lack of a suitable review article, here, recent developments in the field of electrodeposition of phosphide-based nanostructure for hydrogen production are summarized. In this review article, the performance of synthesized electrodes by different applied current and potential programs is discussed, and concluding remarks and future trend are presented.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101507"},"PeriodicalIF":8.5,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Bioinspired electrocatalytic NAD(P)H regeneration 生物启发电催化 NAD(P)H 再生
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-04-03 DOI: 10.1016/j.coelec.2024.101506
Yuanyuan Zhang , Jian Liu
{"title":"Bioinspired electrocatalytic NAD(P)H regeneration","authors":"Yuanyuan Zhang ,&nbsp;Jian Liu","doi":"10.1016/j.coelec.2024.101506","DOIUrl":"10.1016/j.coelec.2024.101506","url":null,"abstract":"<div><p>Usually, nicotinamide cofactor (NAD(P)H)-dependent dehydrogenase could catalyze important redox reactions for the synthesis of fine chemicals and important pharmaceuticals, necessitating a secondary enzyme for NAD(P)H regeneration. However, it remains challenging to develop artificial NAD(P)H regeneration route to replace the enzymatic regeneration system. Electrocatalytic NAD(P)H regeneration has aroused extensive interests and could serve the purpose of sustainable biosynthesis by utilizing the green electricity to deliver the reduction equivalents. Here, starting with a conceptual discussion on natural photosynthesis and dehydrogenase catalysis, we summarize the recent progress in bioinspired electrocatalytic NAD(P)H regeneration and provide a tentative outlook for further developments.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101506"},"PeriodicalIF":8.5,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Ultrasensitive electrochemical (bio)sensors for therapeutic drug monitoring 用于治疗药物监测的超灵敏电化学（生物）传感器
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-04-01 DOI: 10.1016/j.coelec.2024.101501
M. David , M. Florescu
{"title":"Ultrasensitive electrochemical (bio)sensors for therapeutic drug monitoring","authors":"M. David ,&nbsp;M. Florescu","doi":"10.1016/j.coelec.2024.101501","DOIUrl":"10.1016/j.coelec.2024.101501","url":null,"abstract":"<div><p>Ultrasensitive detection is important for the individualized management of medical therapy, playing a key role for the improvement of life expectancy and quality of life. Implementing personalized medicine represents a complex challenge since it requires the development of new, simple, versatile, and sustainable technologies that offer real-time, accurate, and reliable outputs. With increasing chronic conditions and cancers, as well as excessive use and abuse of medication, there is a strong need for continuous monitoring of therapeutic drugs to prevent toxicity levels in cases of overdose or inefficiency in cases of underdose.</p><p>However, to date, only a few easy-to-use monitoring systems are available for trace analysis of therapeutic drugs to help physicians and patients with therapeutic drug monitoring. Here, we critically evaluate recent advances, highlighting the position of electrochemical (bio)sensors on the roadmap towards ultrasensitive detection for personalized therapy.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101501"},"PeriodicalIF":8.5,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2451910324000620/pdfft?md5=02fe21eb9892c04f0832a2e719fed390&pid=1-s2.0-S2451910324000620-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140630581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Recent developments on the application of photoelectrochemical processes for sustainable water treatment 应用光电化学工艺进行可持续水处理的最新进展
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-04-01 DOI: 10.1016/j.coelec.2024.101502
Fábio Gozzi , Diego Roberto Vieira Guelfi , Thalita Ferreira da Silva , Silvio César de Oliveira , Amilcar Machulek Junior
{"title":"Recent developments on the application of photoelectrochemical processes for sustainable water treatment","authors":"Fábio Gozzi ,&nbsp;Diego Roberto Vieira Guelfi ,&nbsp;Thalita Ferreira da Silva ,&nbsp;Silvio César de Oliveira ,&nbsp;Amilcar Machulek Junior","doi":"10.1016/j.coelec.2024.101502","DOIUrl":"10.1016/j.coelec.2024.101502","url":null,"abstract":"<div><p>Photoelectrocatalysis (PEC) provides an effective and sustainable means for the treatment of waters contaminated by emerging pollutants. Beyond water decontamination, PECs can be harnessed for green energy generation and CO<sub>2</sub> reforming due to the wide variety of existing semiconductor materials. The configuration of PEC systems enables more effective separation of charge carriers generated from an ideally irradiated polarized photoanode, thereby extending the electron–hole lifetime. This short review presents trends, advancements, critiques, and future perspectives related to PEC applied in studies of sustainable water treatment.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101502"},"PeriodicalIF":8.5,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Access resistance-based single entity analysis 基于访问阻力的单一实体分析
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-03-30 DOI: 10.1016/j.coelec.2024.101500
Yueru Zhao , Xiulan He , Ping Yu
{"title":"Access resistance-based single entity analysis","authors":"Yueru Zhao ,&nbsp;Xiulan He ,&nbsp;Ping Yu","doi":"10.1016/j.coelec.2024.101500","DOIUrl":"10.1016/j.coelec.2024.101500","url":null,"abstract":"<div><p>Single entities encompassing individual particles, molecules, and cells, serve as the fundamental units in the fields of materials, chemistry, and biology. Understanding the relationship between physiochemical properties (<em>e.g.</em>, morphology, size, charge density, surface chemistry) of nanoparticles and functions is crucial for their design and utilization. Some reviews have summarized the progress of single entity analysis based on electrochemical technique owing to their ability to accurately detect the unique properties at the level of single nanoparticles with high temporal resolution. This review focuses on access resistance-based single entity analysis (arSEA) based on ion current blockage by a single nanoparticle at the orifice of the nanopore/nanochannel. It provides a straightforward, rapid, and highly effective method for the real-time analysis of single particles. This review aims at systematically introduce the principle, model, and application of arSEA. The challenges and opportunities of the arSEA were also discussed in this review.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101500"},"PeriodicalIF":8.5,"publicationDate":"2024-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140400773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Electrochemical recovery of inorganic value-added products from wastewater: Toward a circular economy model 从废水中电化学回收无机增值产品：建立循环经济模式
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-03-29 DOI: 10.1016/j.coelec.2024.101498
María F. Murrieta , Oscar M. Cornejo , Fernando F. Rivera , José L. Nava
{"title":"Electrochemical recovery of inorganic value-added products from wastewater: Toward a circular economy model","authors":"María F. Murrieta ,&nbsp;Oscar M. Cornejo ,&nbsp;Fernando F. Rivera ,&nbsp;José L. Nava","doi":"10.1016/j.coelec.2024.101498","DOIUrl":"10.1016/j.coelec.2024.101498","url":null,"abstract":"<div><p>This mini-review deals with recovering inorganic value-added products from wastewater, i.e., nutrients (like nitrogen and phosphorous compounds) and metals, emphasizing its reuse as a commodity in the industry from a circular economy perspective. The use of electrochemical technologies to recover inorganic matter from municipal and industrial wastewater is presented with examples. The electrowinning of heavy metals and nutrients from hydrometallurgical and sewage treatment plants is a success story. The power of electro-processes and their challenges for recovering inorganics and water from effluents are discussed.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101498"},"PeriodicalIF":8.5,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140399276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
High-performance transition metal oxide electrodes for water treatment 用于水处理的高性能过渡金属氧化物电极
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-03-29 DOI: 10.1016/j.coelec.2024.101499
Erika Bustos Bustos
{"title":"High-performance transition metal oxide electrodes for water treatment","authors":"Erika Bustos Bustos","doi":"10.1016/j.coelec.2024.101499","DOIUrl":"10.1016/j.coelec.2024.101499","url":null,"abstract":"<div><p>Advanced electrochemical oxidation processes often generate radicals and/or oxidants with short lifetimes and high oxidation potentials to destroy organic pollutants in wastewater, and generation depends on the pH, supporting electrolyte, counter-electrode, and other experimental conditions. This study aimed to use electrodes comprising different transition metal oxides to generate oxidants for wastewater treatment, including those with mesoporotic, nanoparticulate, and nanotubular shapes to increase the coverage homogeneities of the transition metal oxides, reduce the cost and reuse the electrodes, achieve good reproducibility, and achieve the highest electrical conductivity and electroactive surface area to increase the lifetime of each modified surface for removal of organic pollutants via simple, green, and efficient methods.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101499"},"PeriodicalIF":8.5,"publicationDate":"2024-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140404496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Electrical measurements on single semiconducting polymer wires 单根半导体聚合物导线的电学测量
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-03-28 DOI: 10.1016/j.coelec.2024.101497
Daniel Felipe Duarte Sánchez, Ab F. Nieuwenhuis, Serge G. Lemay
{"title":"Electrical measurements on single semiconducting polymer wires","authors":"Daniel Felipe Duarte Sánchez,&nbsp;Ab F. Nieuwenhuis,&nbsp;Serge G. Lemay","doi":"10.1016/j.coelec.2024.101497","DOIUrl":"10.1016/j.coelec.2024.101497","url":null,"abstract":"<div><p>Semiconducting polymers are a fascinating class of materials, both fundamentally and because of their broad applicability in electronics, photovoltaics, display technology and bioelectronics. Relatively few attempts have been made to explore the properties of individual polymer chains, however, and those studies have led to a broad range of observations that can be difficult to reconcile. Here we discuss these measurements with attention to the differences in experimental configurations that may underlie the breadth of experimental reports.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101497"},"PeriodicalIF":8.5,"publicationDate":"2024-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2451910324000589/pdfft?md5=a9f68f4eed8cee410f2fbfad4690cc30&pid=1-s2.0-S2451910324000589-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140400866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
The role of carbon in elevating metal hexacyanoferrates as multifunctional cathode materials: Recent breakthroughs 碳在提升金属六氰基铁氧体作为多功能阴极材料中的作用：最新突破
IF 8.5 2区 化学
Current Opinion in Electrochemistry Pub Date : 2024-03-26 DOI: 10.1016/j.coelec.2024.101496
Samuel C. Silva, Murillo N.T. Silva, Edson Nossol
{"title":"The role of carbon in elevating metal hexacyanoferrates as multifunctional cathode materials: Recent breakthroughs","authors":"Samuel C. Silva,&nbsp;Murillo N.T. Silva,&nbsp;Edson Nossol","doi":"10.1016/j.coelec.2024.101496","DOIUrl":"10.1016/j.coelec.2024.101496","url":null,"abstract":"<div><p>Hexacyanoferrates (HCF) featuring various transition metals have garnered significant attention in cathode-related research endeavors, due to their cost-effectiveness across diverse systems. Concurrently, there has been a notable surge in the exploration of carbon materials as potential alternatives aimed at enhancing device performance, leveraging their exceptional electrical and chemical characteristics. The integration of HCF and carbon materials emerges as a promising strategy, poised to bolster critical parameters such as cycling stability, energy density, and reversibility, while concurrently mitigating device costs through the utilization of abundant elements. This concise review delves into recent investigations conducted by researchers utilizing this amalgamation of materials for cathode preparation and subsequent deployment in batteries, supercapacitors, and capacitive deionization. By examining these recent findings, this paper aims to provide insights into the synergistic effects and performance enhancements achieved through the strategic combination of HCF and carbon materials in various electrochemical applications.</p></div>","PeriodicalId":11028,"journal":{"name":"Current Opinion in Electrochemistry","volume":"46 ","pages":"Article 101496"},"PeriodicalIF":8.5,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140401571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
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