Screen printed electrode containing bismuth for the detection of cadmium ion

Chang Zhang; Chao Li; Xiaojun Han

doi:10.1016/j.jelechem.2023.117291

Screen printed electrode containing bismuth for the detection of cadmium ion

Chang Zhang
, Chao Li
, Xiaojun Han^*

^*Corresponding author for this work

School of Chemistry and Chemical Engineering, Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

35 Scopus citations

Abstract

Heavy metal pollution causes serious environmental issues all over the world. Herein, a screen printed electrode (SPE) with carbon ink modified by Bismuth (Bi) powder (Bi-SPE) was prepared for the detection of Cd²⁺. The Bi-SPE showed a linear detection range of 5–50 μg/L and a detection limit of 4.80 μg/L for Cd²⁺. Compared with bare screen printed electrode (Bare-SPE), Bi-SPE exhibited better detection performance by providing more active sites for the predeposition of heavy metal ions. The advantage of Bi-SPE was to detect heavy metal ions without the addition of bismuth ions in the solution, which enabled it for in-situ detection. The prepared Bi-SPE holds great potential in the detection of heavy metal ions in real water samples.

Original language	English
Article number	117291
Journal	Journal of Electroanalytical Chemistry
Volume	933
DOIs	https://doi.org/10.1016/j.jelechem.2023.117291
State	Published - 15 Mar 2023
Externally published	Yes

Keywords

Bismuth
Cadmium ion
Heavy metal ions
Screen printed electrode

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10.1016/j.jelechem.2023.117291

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title = "Screen printed electrode containing bismuth for the detection of cadmium ion",

abstract = "Heavy metal pollution causes serious environmental issues all over the world. Herein, a screen printed electrode (SPE) with carbon ink modified by Bismuth (Bi) powder (Bi-SPE) was prepared for the detection of Cd2+. The Bi-SPE showed a linear detection range of 5–50 μg/L and a detection limit of 4.80 μg/L for Cd2+. Compared with bare screen printed electrode (Bare-SPE), Bi-SPE exhibited better detection performance by providing more active sites for the predeposition of heavy metal ions. The advantage of Bi-SPE was to detect heavy metal ions without the addition of bismuth ions in the solution, which enabled it for in-situ detection. The prepared Bi-SPE holds great potential in the detection of heavy metal ions in real water samples.",

keywords = "Bismuth, Cadmium ion, Heavy metal ions, Screen printed electrode",

author = "Chang Zhang and Chao Li and Xiaojun Han",

note = "Publisher Copyright: {\textcopyright} 2023 Elsevier B.V.",

year = "2023",

month = mar,

day = "15",

doi = "10.1016/j.jelechem.2023.117291",

language = "英语",

volume = "933",

journal = "Journal of Electroanalytical Chemistry",

issn = "1572-6657",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Screen printed electrode containing bismuth for the detection of cadmium ion

AU - Zhang, Chang

AU - Li, Chao

AU - Han, Xiaojun

PY - 2023/3/15

Y1 - 2023/3/15

N2 - Heavy metal pollution causes serious environmental issues all over the world. Herein, a screen printed electrode (SPE) with carbon ink modified by Bismuth (Bi) powder (Bi-SPE) was prepared for the detection of Cd2+. The Bi-SPE showed a linear detection range of 5–50 μg/L and a detection limit of 4.80 μg/L for Cd2+. Compared with bare screen printed electrode (Bare-SPE), Bi-SPE exhibited better detection performance by providing more active sites for the predeposition of heavy metal ions. The advantage of Bi-SPE was to detect heavy metal ions without the addition of bismuth ions in the solution, which enabled it for in-situ detection. The prepared Bi-SPE holds great potential in the detection of heavy metal ions in real water samples.

AB - Heavy metal pollution causes serious environmental issues all over the world. Herein, a screen printed electrode (SPE) with carbon ink modified by Bismuth (Bi) powder (Bi-SPE) was prepared for the detection of Cd2+. The Bi-SPE showed a linear detection range of 5–50 μg/L and a detection limit of 4.80 μg/L for Cd2+. Compared with bare screen printed electrode (Bare-SPE), Bi-SPE exhibited better detection performance by providing more active sites for the predeposition of heavy metal ions. The advantage of Bi-SPE was to detect heavy metal ions without the addition of bismuth ions in the solution, which enabled it for in-situ detection. The prepared Bi-SPE holds great potential in the detection of heavy metal ions in real water samples.

KW - Bismuth

KW - Cadmium ion

KW - Heavy metal ions

KW - Screen printed electrode

UR - https://www.scopus.com/pages/publications/85149397754

U2 - 10.1016/j.jelechem.2023.117291

DO - 10.1016/j.jelechem.2023.117291

M3 - 文章

AN - SCOPUS:85149397754

SN - 1572-6657

VL - 933

JO - Journal of Electroanalytical Chemistry

JF - Journal of Electroanalytical Chemistry

M1 - 117291

ER -

Screen printed electrode containing bismuth for the detection of cadmium ion

Abstract

Keywords

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