Disposable electrochemical sensor for the detection of lead(II) ions in the natural water
The leaching of metal ions from the mines may result in pollution of the surrounding waters. In this work, we propose a composite material that combines porous carbon and graphene (G-C), which shows a very high sensitivity to lead ions. The lamellar structure of the composite material facilitates th...
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| Veröffentlicht in: | International journal of electrochemical science 2021-09, Vol.16 (9), p.210924, Article 210924 |
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| container_title | International journal of electrochemical science |
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| creator | Fan, Guojing Luo, Xiaoyan |
| description | The leaching of metal ions from the mines may result in pollution of the surrounding waters. In this work, we propose a composite material that combines porous carbon and graphene (G-C), which shows a very high sensitivity to lead ions. The lamellar structure of the composite material facilitates the rapid diffusion of lead ions on the surface of the material. Meanwhile, combined with the strong adsorption ability of the microporous carbon layer for heavy metal ions, the sensor has a high sensitivity towards electrochemical detection of lead ions in water. In addition, the proposed electrochemical sensor has been successfully applied for field detection. |
| doi_str_mv | 10.20964/2021.09.30 |
| format | Article |
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In this work, we propose a composite material that combines porous carbon and graphene (G-C), which shows a very high sensitivity to lead ions. The lamellar structure of the composite material facilitates the rapid diffusion of lead ions on the surface of the material. Meanwhile, combined with the strong adsorption ability of the microporous carbon layer for heavy metal ions, the sensor has a high sensitivity towards electrochemical detection of lead ions in water. 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In this work, we propose a composite material that combines porous carbon and graphene (G-C), which shows a very high sensitivity to lead ions. The lamellar structure of the composite material facilitates the rapid diffusion of lead ions on the surface of the material. Meanwhile, combined with the strong adsorption ability of the microporous carbon layer for heavy metal ions, the sensor has a high sensitivity towards electrochemical detection of lead ions in water. In addition, the proposed electrochemical sensor has been successfully applied for field detection.</abstract><pub>Elsevier B.V</pub><doi>10.20964/2021.09.30</doi><oa>free_for_read</oa></addata></record> |
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| source | EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection; Free Full-Text Journals in Chemistry |
| subjects | Electrochemical sensor Lead ions Porous carbon screen-printed electrode Tourist sites |
| title | Disposable electrochemical sensor for the detection of lead(II) ions in the natural water |
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