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A Decade with Bismuth‐Based Electrodes in Electroanalysis

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TLDR
In this paper, the decade of electroanalysis with bismuth-based electrodes is reviewed with a focus on the environmentally friendly (green) character of the electrodes, their versatility and variability in use, as well as the actual classification of individual types of electrodes, sensors, and detectors.
Abstract
In this article, the decade of electroanalysis with bismuth-based electrodes is reviewed (with 222 refs) Emphasis is put on the environmentally friendly (“green”) character of bismuth electrodes, their versatility and variability in use, as well as the actual classification of the individual types of electrodes, sensors, and detectors that utilize the unique properties of metallic bismuth Of particular interest is the genesis of the field, when the respective activities and achievements are monitored year by year over the whole period of 2000–2009, including the circumstances of the introduction of bismuth-coated electrodes into electrochemical stripping analysis The review highlights all the significant milestones and break-points that had directed the experimental work around the globe, outlining the present day's position of this lively, inspiring, and still highly prospective area Finally, it provides a special insight into electroanalysis with bismuth electrodes through numerous surveys, summaries, and detailed statistical data obtained by analyzing the accessible literature database

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Recent trends in macro-, micro-, and nanomaterial-based tools and strategies for heavy-metal detection.

TL;DR: Recent Trends in Macro-, Micro-, and Nanomaterial-Based Tools and Strategies for Heavy-Metal Detection Gemma Aragay, Josefina Pons, and Arben Merkoc-i.
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A review on various electrochemical techniques for heavy metal ions detection with different sensing platforms

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Nanostructured Sensors for Detection of Heavy Metals: A Review

TL;DR: In this article, the authors present a recent advance in optical, electrochemical and field-effect transistor sensors for heavy metal detection, focusing on colorimetric, fluorescent, surface-enhanced Raman scattering and surface plasmon resonance devices.
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Recent developments and applications of screen-printed electrodes in environmental assays--a review.

TL;DR: This critical review describes the basic fabrication principles, the configuration designs of SPEs and the hybrid analytical techniques based on SPEs, including the determination of organic compounds, heavy metals and gas pollutants over the past 3 years.
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Ultrasensitive and simultaneous detection of heavy metal ions based on three-dimensional graphene-carbon nanotubes hybrid electrode materials

TL;DR: The electrochemical results demonstrate that the G-MWCNTs nanocomposites can act as a kind of practical sensing material to simultaneously determine Pb(2+) and Cd( 2+) ions in terms of anodic stripping voltammetry (ASV).
References
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Journal ArticleDOI

Bismuth-coated carbon electrodes for anodic stripping voltammetry

TL;DR: Stripping voltammetric measurements of microgram per liter levels of cadmium, lead, thallium, and zinc in nondeaerated solutions yielded well-defined peaks, along with a low background, following short deposition periods, indicating great promise to centralized and decentralized testing of trace metals.
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Electrochemical sensing in paper-based microfluidic devices

TL;DR: The fabrication and the performance of microfluidic paper-based electrochemical sensing devices are described and it is demonstrated that the microPEDs are capable of quantifying the concentrations of various analytes in aqueous solutions.
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Stripping Analysis at Bismuth Electrodes: A Review

TL;DR: In this paper, the development, behavior, scope and prospects of bismuth electrodes for stripping-based electrochemical measurements of trace metals are reviewed, with applications ranging from continuous remote sensing to single-use measurements.
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Bismuth-film electrodes: recent developments and potentialities for electroanalysis

TL;DR: In this paper, a review of the field of bismuth-film electrodes (BFEs) is presented, including the substrate materials, the methods of forming the Bismuth film and cleaning the electrodes, detection techniques, interferences and potential target analytes.
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High-sensitivity determination of lead and cadmium based on the Nafion-graphene composite film.

TL;DR: It is found that the prepared Nafion-G composite film not only exhibited improved sensitivity for the metal ion detections, but also alleviated the interferences due to the synergistic effect of graphene nanosheets and Nafions.
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