Anodic stripping voltammetry of synthesized CdS nanoparticles at boron-doped diamond electrodes

Mohammad Hayat, Tribidasari A. Ivandini, Endang Saepudin, Yasuaki Einaga

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Cadmium sulphide (CdS) nanoparticles were chemically synthesized using reverse micelles microreactor methods. By using different washing treatments, UV-Vis spectroscopy showed that the absorption peaks appeared at 465 nm, 462 nm, 460 nm, and 459 nm respectively for CdS nanoparticles without and with 1, 2, and 3 times washing treatments using pure water. In comparison with the absorbance peak of bulk CdS at 512 nm, the shifted absorption peaks, indicates that the different sizes of CdS can be prepared. Anodic stripping voltammetry of the CdS nanoparticles was then studied at a boron-doped diamond electrode using 0.1 M KClO4 and 0.1 M HClO4 as the electrolytes. A scan rate of 100 mV/s with a deposition potential of-1000 mV (vs. Ag/AgCl) for 60 s at a potential scan from-1600 mV to +800 mV (vs. Ag/AgCl) was applied as the optimum condition of the measurements. Highly-accurate linear calibration curves (R2 = 0.99) in 0.1 M HClO4 with the sensitivity of 0.075 mA/mM and the limit of detection of 81 μM in 0.1 M HClO4 can be achieved, which is promising for an application of CdS nanoparticles as a label for biosensors.

Original languageEnglish
Title of host publicationInternational Symposium on Current Progress in Mathematics and Sciences 2015, ISCPMS 2015: Proceedings of the 1st International Symposium on Current Progress in Mathematics and Sciences
PublisherAmerican Institute of Physics Inc.
Volume1729
ISBN (Electronic)9780735413764
DOIs
Publication statusPublished - 2016 Apr 19
Event1st International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2015 - Depok, Indonesia
Duration: 2015 Nov 32015 Nov 4

Other

Other1st International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2015
CountryIndonesia
CityDepok
Period15/11/315/11/4

Fingerprint

anodic stripping
cadmium sulfides
boron
diamonds
nanoparticles
electrodes
washing
bioinstrumentation
micelles
electrolytes
sensitivity
curves
water
spectroscopy

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Hayat, M., Ivandini, T. A., Saepudin, E., & Einaga, Y. (2016). Anodic stripping voltammetry of synthesized CdS nanoparticles at boron-doped diamond electrodes. In International Symposium on Current Progress in Mathematics and Sciences 2015, ISCPMS 2015: Proceedings of the 1st International Symposium on Current Progress in Mathematics and Sciences (Vol. 1729). [020052] American Institute of Physics Inc.. https://doi.org/10.1063/1.4946955

Anodic stripping voltammetry of synthesized CdS nanoparticles at boron-doped diamond electrodes. / Hayat, Mohammad; Ivandini, Tribidasari A.; Saepudin, Endang; Einaga, Yasuaki.

International Symposium on Current Progress in Mathematics and Sciences 2015, ISCPMS 2015: Proceedings of the 1st International Symposium on Current Progress in Mathematics and Sciences. Vol. 1729 American Institute of Physics Inc., 2016. 020052.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hayat, M, Ivandini, TA, Saepudin, E & Einaga, Y 2016, Anodic stripping voltammetry of synthesized CdS nanoparticles at boron-doped diamond electrodes. in International Symposium on Current Progress in Mathematics and Sciences 2015, ISCPMS 2015: Proceedings of the 1st International Symposium on Current Progress in Mathematics and Sciences. vol. 1729, 020052, American Institute of Physics Inc., 1st International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2015, Depok, Indonesia, 15/11/3. https://doi.org/10.1063/1.4946955
Hayat M, Ivandini TA, Saepudin E, Einaga Y. Anodic stripping voltammetry of synthesized CdS nanoparticles at boron-doped diamond electrodes. In International Symposium on Current Progress in Mathematics and Sciences 2015, ISCPMS 2015: Proceedings of the 1st International Symposium on Current Progress in Mathematics and Sciences. Vol. 1729. American Institute of Physics Inc. 2016. 020052 https://doi.org/10.1063/1.4946955
Hayat, Mohammad ; Ivandini, Tribidasari A. ; Saepudin, Endang ; Einaga, Yasuaki. / Anodic stripping voltammetry of synthesized CdS nanoparticles at boron-doped diamond electrodes. International Symposium on Current Progress in Mathematics and Sciences 2015, ISCPMS 2015: Proceedings of the 1st International Symposium on Current Progress in Mathematics and Sciences. Vol. 1729 American Institute of Physics Inc., 2016.
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