Talanta, Год журнала: 2023, Номер 267, С. 125163 - 125163
Опубликована: Сен. 8, 2023
Язык: Английский
ACS ES&T Water, Год журнала: 2021, Номер 1(3), С. 462 - 478
Опубликована: Фев. 15, 2021
The release of chemicals into water systems has resulted in pollution many parts the world, threatening human health and aquatic ecosystems. Sources chemical discharge include industry, agricultural, wastewater treatment plants, stormwater overflows. To combat pollution, European Union introduced several directives that set concentration limits for drinking water, surface groundwater. meet these limits, it is essential rapid, reliable, sensitive analytical detection be developed put use. This Review presents progress made development electrochemical biosensors environmental toxicants (pesticides heavy metals) over past seven years (2014–2020). For those unfamiliar with this field research, concept a biosensor followed by critical evaluation their performance detecting toxicants. Current challenges are discussed as well potential avenues future including demands enhanced performance, improved stability shelf life, greater integration microfluidic devices wireless database technologies remote sensing applications. We believe will beneficial enhance awareness appreciation role can play protecting our environment resources.
Язык: Английский
Процитировано
177
Chemical Engineering Journal, Год журнала: 2020, Номер 404, С. 127053 - 127053
Опубликована: Сен. 19, 2020
Язык: Английский
Процитировано
100
Biosensors, Год журнала: 2022, Номер 12(7), С. 551 - 551
Опубликована: Июль 21, 2022
The release of chemicals and microorganisms from various sources, such as industry, agriculture, animal farming, wastewater treatment plants, flooding, into water systems have caused pollution in several parts our world, endangering aquatic ecosystems individual health. World Health Organization (WHO) has introduced strict standards for the maximum concentration limits nutrients drinking water, surface groundwater. It is crucial to rapid, sensitive, reliable analytical detection monitor level regularly meet standard limit. Electrochemical biosensors are advantageous devices or tools that convert a bio-signal by biorecognition elements significant electrical response. Thanks micro/nano fabrication techniques, electrochemical continuous, real-time attracted increasing attention among researchers users worldwide. These take advantage easy operation, portability, rapid They can also be miniaturized, long-life span quick response time, possess high sensitivity selectivity considered portable biosensing assays. special importance due their great advantages affordability, simplicity, ability detect at on-site. This review paper concerned with basic concepts applications quality monitoring, inorganic chemicals, nutrients, microorganisms’ pollution, organic pollutants, especially developing real-time/online systems. biosensors, different modification bio-recognition (BRE), methods, specific monitoring reviewed thoroughly this article.
Язык: Английский
Процитировано
55
Journal of Industrial and Engineering Chemistry, Год журнала: 2024, Номер unknown
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
10
Biosensors and Bioelectronics, Год журнала: 2018, Номер 126, С. 261 - 268
Опубликована: Сен. 22, 2018
Язык: Английский
Процитировано
72
Elsevier eBooks, Год журнала: 2025, Номер unknown, С. 721 - 736
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
1
Bioelectrochemistry, Год журнала: 2020, Номер 133, С. 107453 - 107453
Опубликована: Янв. 9, 2020
Язык: Английский
Процитировано
38
ChemElectroChem, Год журнала: 2020, Номер 7(12), С. 2513 - 2526
Опубликована: Апрель 24, 2020
Abstract Water toxicity assessment is of great importance for monitoring water quality and safeguarding ecological health. Microbial biosensors, which use microorganisms as the bioreceptor, offer a promising complementary method evaluation. The present Minireview has particular emphasis on microbial biosensors that redox mediators signal indicators their performance acute assessment. principles, fabrication methods, recent developments electrochemical are systematically summarized. In addition, application fuel cells in biological oxygen demand biotoxicity determination also briefly introduced. main hurdles hinder on‐site discussed. With unceasing efforts improvement sensitivity stability, to play more crucial roles
Язык: Английский
Процитировано
36
Biosensors, Год журнала: 2021, Номер 11(12), С. 478 - 478
Опубликована: Ноя. 25, 2021
Heavy metal pollution remains a major concern for the public today, in line with growing population and global industrialization. ion (HMI) is threat to human environmental safety, even at low concentrations, thus rapid continuous HMI monitoring essential. Among sensors available detection, field-effect transistor (FET) sensor demonstrates promising potential fast real-time detection. The aim of this review provide condensed overview contribution certain semiconductor substrates development chemical biosensor FETs detection past decade. A brief introduction FET along its construction configuration presented first part review. Subsequently, deployment issue intrinsic limitation screening effect are also discussed, solutions overcome these shortcomings summarized. Later, we summarize strategies HMIs’ electrical mechanisms, sensing performance on nanomaterial transducers, including silicon, carbon nanotubes, graphene, AlGaN/GaN, transition dichalcogenides (TMD), black phosphorus, organic inorganic semiconductor. Finally, concerns suggestions regarding real samples using highlighted conclusion.
Язык: Английский
Процитировано
32
ACS Sensors, Год журнала: 2021, Номер 6(7), С. 2674 - 2681
Опубликована: Июнь 29, 2021
The development of simple and rapid toxicity detection methods has important practical significance. In this work, a dual-signal method with colorimetric electrochemical properties for water was proposed the first time based on color reaction between Escherichia coli (E. coli) p-benzoquinone (BQ). Here, E. used as biocatalyst BQ mediator. An IC50 value 0.75 mg L–1 Cu2+ obtained using two-step method. Strikingly, could also be estimated visually by naked eye, minimum limit 3.2 Cu2+. extends function BQ, result is more reliable than traditional single-signal This shows certain application prospects.
Язык: Английский
Процитировано
29