TY - JOUR
T1 - Study of carbon dioxide electrochemical reduction in flow cell system using copper modified boron-doped diamond
AU - Zahran Ilyasa, Salsabila
AU - Krisma Jiwanti, Prastika
AU - Khalil, Munawar
AU - Einaga, Yasuaki
AU - Anggraningrum Ivandini, Tribidasari
N1 - Funding Information:
The authors sincerely thank the financial support from Directorate Research and Development (Risbang), Universitas Indonesia for the Hibah PUTI Kolaborasi Internasional 2020 No. NKB-777/UN2.RST/HKP.05.00/2020 granted.
Publisher Copyright:
© The Authors, published by EDP Sciences, 2020.
PY - 2020/11/25
Y1 - 2020/11/25
N2 - High concentrations of CO2 in the atmosphere may cause climate and environmental changes. Therefore, various research has been extensively performed to reduce CO2 by converting CO2 directly into hydrocarbons. In this research, CO2 electrochemical reduction was studied using boron-doped diamond (BDD) modified with copper nanoparticles to improve BDD electrodes' catalytic properties. The deposition was performed by chronoamperometry technique at a potential of -0.6 V (vs. Ag/AgCl) and characterized using SEM, EDS, XPS, and cyclic voltammetry (CV). CO2 electrochemical reduction on BDD and Cu-BDD was carried out at -1.5 V (vs. Ag/AgCl) for 60 minutes. The products were analyzed using HPLC and GC. The product was mainly formic acid with a concentration of 11.33 mg/L and 33% faradaic efficiency on a Cu-BDD electrode.
AB - High concentrations of CO2 in the atmosphere may cause climate and environmental changes. Therefore, various research has been extensively performed to reduce CO2 by converting CO2 directly into hydrocarbons. In this research, CO2 electrochemical reduction was studied using boron-doped diamond (BDD) modified with copper nanoparticles to improve BDD electrodes' catalytic properties. The deposition was performed by chronoamperometry technique at a potential of -0.6 V (vs. Ag/AgCl) and characterized using SEM, EDS, XPS, and cyclic voltammetry (CV). CO2 electrochemical reduction on BDD and Cu-BDD was carried out at -1.5 V (vs. Ag/AgCl) for 60 minutes. The products were analyzed using HPLC and GC. The product was mainly formic acid with a concentration of 11.33 mg/L and 33% faradaic efficiency on a Cu-BDD electrode.
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U2 - 10.1051/e3sconf/202021103011
DO - 10.1051/e3sconf/202021103011
M3 - Conference article
AN - SCOPUS:85097654900
SN - 2267-1242
VL - 211
JO - E3S Web of Conferences
JF - E3S Web of Conferences
M1 - 03011
T2 - 1st International Symposium of Earth, Energy, Environmental Science and Sustainable Development, JESSD 2020
Y2 - 28 September 2020 through 30 September 2020
ER -