Electroreduction of CO2 using copper-deposited on boron-doped diamond (BDD)

Hanum Sekar Panglipur, Tribidasari A. Ivandini, Rahmat Wibowo, Yasuaki Einaga

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

6 Citations (Scopus)

Abstract

Electroreduction of CO2 was studied at copper-modified boron-doped diamond (Cu-BDD) electrodes as the working electrode. The Cu-BDD electrodes were prepared by electrochemical reduction with various concentrations of CuSO4 solutions. FE-SEM was utilized to characterize the electrodes. At Cu-BDD electrodes, a reduction peak at around-1.2 V (vs Ag/AgCl) attributtable to CO2 reductions could be observed by cyclic voltammetry technique of CO2 bubbled in water containing 0.1M NaCl. Accordingly, electroreduction of CO2 was conducted at-1.2 V (vs Ag/AgCl) using amperometry technique. The chemical products of the electroreduction analyzed by using HPLC showed the formation of formaldehyde, formic acid, and acetic acid at Cu-BDD electrodes.

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

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Panglipur, H. S., Ivandini, T. A., Wibowo, R., & Einaga, Y. (2016). Electroreduction of CO2 using copper-deposited on boron-doped diamond (BDD). 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). [020047] American Institute of Physics Inc.. https://doi.org/10.1063/1.4946950