Nontraditional electrode materials in environmental analysis of biologically active organic compounds

作者：Barek Jiri^*; Fischer Jan; Navratil Tomas; Peckova Karolina; Yosypchuk Bogdan; Zima Jiri

来源：Electroanalysis, 2007, 19(19-20): 2003-2014.

DOI：10.1002/elan.200703918

• solid amalgam electrodes
• carbon paste electrodes
• boron doped diamond film electrodes
• solid composite electrodes
• voltammetry
• amperometry
• HPLC-ED
• FIA-ED
• organic pollutants
• chemical carcinogens
• pesticides
• phenols

This review describes recent results regarding voltammetric and amperometric determination of submicromolar concentrations of various environmentally important biologically active organic substances using nontraditional types of electrodes either in batch analysis or in flow liquid systems (especially HPLC or FIA with electrochemical detection). Attention is paid to solid amalgam electrodes (environmentally friendly alternatives to mercury electrodes), to carbon paste electrodes with easily renewable surface, to boron doped diamond film electrodes with very low noise and broad potential window, and to inexpensive solid composite electrodes with high signal-to-noise ratio, compatibility with organic solvents and easy mechanical or electrochemical pretreatment. The review concentrates on our own results in the context of the general development in the filed.

• 出版日期2007-10