2020
DOI: 10.1186/s11671-019-3236-z
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3A-Amino-3A-Deoxy-(2AS, 3AS)-β-Cyclodextrin Hydrate/Tin Disulfide Modified Screen-Printed Carbon Electrode for the Electrochemical Detection of Polychlorinated Biphenyls

Abstract: Polychlorinated biphenyls (PCBs) are persistent organic pollutants that are widely distributed in the environment. It is noteworthy that the PCBs are endocrine-disrupting substances, and their toxicity induces cancer and damage to the mammalian reproductive system, immune system, stomach, skin, liver, etc. This work aimed to synthesize 3A-amino-3A-deoxy-(2AS, 3AS)-β-cyclodextrin hydrate/tin disulfide composite material and to study its material properties, electrochemical properties, and application to PCB det… Show more

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Cited by 9 publications
(3 citation statements)
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“…Just like the normal electrodes, the working electrode can be modified for a wide range of applications. The only reported SPE based electrochemical sensor for PCBs used tin disulfide and cyclodextrin to modify the working electrode achieving detection of PCBs at micromolar range while demonstrating the stability of the electrodes for one week 40 . The cost for production of SPEs is low offering the advantage of disposal after use, thus eliminating the electrodes regeneration steps that are associated with the use of chemicals 41 .…”
Section: Electrochemical Sensorsmentioning
confidence: 99%
“…Just like the normal electrodes, the working electrode can be modified for a wide range of applications. The only reported SPE based electrochemical sensor for PCBs used tin disulfide and cyclodextrin to modify the working electrode achieving detection of PCBs at micromolar range while demonstrating the stability of the electrodes for one week 40 . The cost for production of SPEs is low offering the advantage of disposal after use, thus eliminating the electrodes regeneration steps that are associated with the use of chemicals 41 .…”
Section: Electrochemical Sensorsmentioning
confidence: 99%
“…15,16 Among them, electrochemical sensing provides many benefits such as simplicity, robustness, easy construction and operation, good sensitivity, fast response, better stability, and excellent detection limits. 17,18 Many electrochemical sensors have been developed for the determination of NFT. [19][20][21][22] However, these methods still do not meet all the requirements for highly sensitive, practical, fast, and inexpensive detection of NFT.…”
Section: Introductionmentioning
confidence: 99%
“…Only a few papers have been published to date that are based on electrochemical immunosensors for PCBs [19,20]. All of these have used modified materials to enhance the immobilization of antibodies, such as nanoparticles [19,[21][22][23], self-assembled monolayers (SAM), including [24,25] cysteamine [26] and 11-mercaptoundecanoic acid (11-MUA) [24].…”
Section: Introductionmentioning
confidence: 99%