Research output: Contribution to journal › Article › peer-review
Modification of sulfide-based photocatalyst with zinc- and nickel-containing compounds : Correlation between photocatalytic activity and photoelectrochemical parameters. / Markovskaya, Dina V.; Gribov, Evgenii N.; Kozlova, Ekaterina A. et al.
In: Renewable Energy, Vol. 151, 05.2020, p. 286-294.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Modification of sulfide-based photocatalyst with zinc- and nickel-containing compounds
T2 - Correlation between photocatalytic activity and photoelectrochemical parameters
AU - Markovskaya, Dina V.
AU - Gribov, Evgenii N.
AU - Kozlova, Ekaterina A.
AU - Kozlov, Denis V.
AU - Parmon, Valentin N.
PY - 2020/5
Y1 - 2020/5
N2 - The photoanodes made of Cd0.3Zn0.7S and FTO were prepared and modified by Ni(OH)2, Zn(OH)2, and NiS as co-catalysts. The amounts of the co-catalysts were the same as those in the most active photocatalysts tested earlier in photocatalytic hydrogen production. The obtained electrodes were studied by X-ray diffraction and photoelectron spectroscopy, scanning and transmission electron microscopy, cyclic voltammetry, and electrochemical impedance spectroscopy. The modification of the photoelectrode surface led to the growth of short-circuit current density, power conversion efficiency and photogenerated charge carriers lifetime, while open-circuit voltage, fill factor, and resistivity fell. The changes in the photocatalytic activity and the photoelectrochemical properties of the tested samples were found to correlate with each other, which indicated the same origin of the studied phenomenon.
AB - The photoanodes made of Cd0.3Zn0.7S and FTO were prepared and modified by Ni(OH)2, Zn(OH)2, and NiS as co-catalysts. The amounts of the co-catalysts were the same as those in the most active photocatalysts tested earlier in photocatalytic hydrogen production. The obtained electrodes were studied by X-ray diffraction and photoelectron spectroscopy, scanning and transmission electron microscopy, cyclic voltammetry, and electrochemical impedance spectroscopy. The modification of the photoelectrode surface led to the growth of short-circuit current density, power conversion efficiency and photogenerated charge carriers lifetime, while open-circuit voltage, fill factor, and resistivity fell. The changes in the photocatalytic activity and the photoelectrochemical properties of the tested samples were found to correlate with each other, which indicated the same origin of the studied phenomenon.
KW - CdZnS
KW - NaS/NaSO
KW - Photocatalytic hydrogen production
KW - Photoelectrochemistry
KW - Visible light
UR - http://www.scopus.com/inward/record.url?scp=85075339925&partnerID=8YFLogxK
U2 - 10.1016/j.renene.2019.11.030
DO - 10.1016/j.renene.2019.11.030
M3 - Article
AN - SCOPUS:85075339925
VL - 151
SP - 286
EP - 294
JO - Renewable Energy
JF - Renewable Energy
SN - 0960-1481
ER -
ID: 22404120