Batch-Injection Analysis Better Than Ever: New Materials for Improved Electrochemical Detection and On-Site Applications,Electroanalysis

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Batch-Injection Analysis Better Than Ever: New Materials for Improved Electrochemical Detection and On-Site Applications
Electroanalysis ( IF 2.7 ) Pub Date : 2018-03-13 , DOI: 10.1002/elan.201800042
Diego P. Rocha ₁ , Rafael M. Cardoso ₁ , Thiago F. Tormin ₁ , William R. de Araujo ₂ , Rodrigo A. A. Munoz ₁ , Eduardo M. Richter ₁ , Lúcio Angnes ₂

Affiliation

Since the development of batch-injection analysis (BIA) in 1990, the technique has been constantly upgraded, especially for electrochemical systems, including the creation of novel cell designs and association with new accessories to cover a wide range of applications. BIA systems have provided faster, portable, and more precise analyses. In addition, application of new materials as working electrodes provide improvement on sensitivity and selectivity, resulting in unique advantages for such analytical systems. This review focuses on the most recent advances of BIA systems, including the evolution of designs and materials used to construct BIA cells, with special emphasis to novel materials applied for improved electrochemical sensing. Modified electrodes with inorganic and organic nanomaterials on different substrates, including disposable platforms (screen-printed electrodes and paper-based devices) are highlighted. Boron-doped diamond electrodes (BDDE), carbon-nanotube and graphene-modified electrodes have been combined with BIA systems for a wide range of applications that demand on-site analyses.

中文翻译：

比以往更好的批量注射分析：用于改进电化学检测和现场应用的新材料

自 1990 年批量注射分析 (BIA) 开发以来，该技术一直在不断升级，特别是对于电化学系统，包括创建新颖的电池设计和与新配件的关联，以涵盖广泛的应用。BIA 系统提供了更快、便携和更精确的分析。此外，新材料作为工作电极的应用提高了灵敏度和选择性，为此类分析系统带来了独特的优势。本综述重点关注 BIA 系统的最新进展，包括用于构建 BIA 电池的设计和材料的演变，特别强调应用于改进电化学传感的新型材料。在不同基材上用无机和有机纳米材料修饰电极，包括一次性平台（丝网印刷电极和纸基设备）。掺硼金刚石电极 (BDDE)、碳纳米管和石墨烯改性电极已与 BIA 系统结合用于需要现场分析的广泛应用。

更新日期：2018-03-13

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