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Controlled‐Potential‐Based Electrochemical Sulfide Sensors: A Review
The Chemical Record ( IF 7.0 ) Pub Date : 2020-11-17 , DOI: 10.1002/tcr.202000115 Syed Shaheen Shah 1, 2 , Md. Abdul Aziz 1 , Munetaka Oyama 3 , Abdul‐Rahman F. Al‐Betar 4
The Chemical Record ( IF 7.0 ) Pub Date : 2020-11-17 , DOI: 10.1002/tcr.202000115 Syed Shaheen Shah 1, 2 , Md. Abdul Aziz 1 , Munetaka Oyama 3 , Abdul‐Rahman F. Al‐Betar 4
Affiliation
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Due to their potential applications in industry and potent toxicity to the environment, sulfides and their detection have attracted the attention of researchers. To date, a large number of controlled‐potential techniques for electrochemical sulfide sensors have been developed, thanks to their simplicity, reasonable limit of detection (LOD), and good selectivity. Different researchers have applied different strategies for developing selective and sensitive sulfide sensors. However, there has been no systematic review on controlled‐potential techniques for sulfide sensing. In light of this absence, the main aim of this review article is to summarize various strategies for detecting sulfide in different media. The efficiencies of the developed sulfide sensors for detecting sulfide in its various forms are determined, and the essential parameters, including sensing strategies, working electrodes, detection media, pH, LOD, sensitivity, and linear detection range, are emphasized in particular. Future research in this area is also recommended. It is expected that this review will act as a basis for further research on the fabrication of sulfide sensors for practical applications.
中文翻译：
基于电位的电化学硫化物传感器：综述
由于其在工业中的潜在应用和对环境的潜在毒性，硫化物及其检测吸引了研究人员的注意力。迄今为止，由于其简单性，合理的检测限（LOD）和良好的选择性，已开发出了许多用于电化学硫化物传感器的可控电位技术。不同的研究人员采用不同的策略来开发选择性和敏感的硫化物传感器。但是，对于硫化物感测的控制电位技术尚无系统的综述。鉴于这种缺席，本文的主要目的是概述检测不同介质中硫化物的各种策略。确定了开发的硫化物传感器检测各种形式的硫化物的效率，并确定了基本参数，特别强调包括传感策略，工作电极，检测介质，pH，LOD，灵敏度和线性检测范围。还建议在此领域中进行进一步的研究。预计这次审查将作为进一步研究实际应用中的硫化物传感器的基础。
更新日期：2021-01-21
中文翻译：
基于电位的电化学硫化物传感器：综述
由于其在工业中的潜在应用和对环境的潜在毒性，硫化物及其检测吸引了研究人员的注意力。迄今为止，由于其简单性，合理的检测限（LOD）和良好的选择性，已开发出了许多用于电化学硫化物传感器的可控电位技术。不同的研究人员采用不同的策略来开发选择性和敏感的硫化物传感器。但是，对于硫化物感测的控制电位技术尚无系统的综述。鉴于这种缺席，本文的主要目的是概述检测不同介质中硫化物的各种策略。确定了开发的硫化物传感器检测各种形式的硫化物的效率，并确定了基本参数，特别强调包括传感策略，工作电极，检测介质，pH，LOD，灵敏度和线性检测范围。还建议在此领域中进行进一步的研究。预计这次审查将作为进一步研究实际应用中的硫化物传感器的基础。
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