Research output: Contribution to journal › Article › peer-review
New Sulfide Photocatalysts Modified by NiS and Ni(OH)(2) for Photocatalytic Hydrogen Production. / Markovskaya, D. V.; Gerasimov, E. Yu.; Kozlova, E. A. et al.
In: Materials Today: Proceedings, Vol. 4, No. 11, 01.01.2017, p. 11331-11335.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - New Sulfide Photocatalysts Modified by NiS and Ni(OH)(2) for Photocatalytic Hydrogen Production
AU - Markovskaya, D. V.
AU - Gerasimov, E. Yu.
AU - Kozlova, E. A.
AU - Parmon, V. N.
N1 - Publisher Copyright: © 2017 Elsevier Ltd.
PY - 2017/1/1
Y1 - 2017/1/1
N2 - The photocatalytic properties of Cd0.3Zn0.7S modified by nickel sulfide and nickel hydroxide were studied. The obtained samples were characterized by a wide range of experimental techniques including X-ray diffraction (XRD), UV-vis diffuse reflectance spectroscopy (DRS), and high resolution transmission electron microscopy (HRTEM). The photocatalytic activity was measured in the hydrogen evolution from aqueous solutions of Na2S/Na2SO3 under visible light irradiation (λ = 450 nm). The highest photocatalytic activity and apparent quantum efficiency (AQE) were 6.12 mmol h-1 g-1 and 22.1%, respectively. A mechanism of the photoinduced transformations of the photocatalysts containing Ni(OH)2, NiS, and Ni3S2 during hydrogen production was proposed.
AB - The photocatalytic properties of Cd0.3Zn0.7S modified by nickel sulfide and nickel hydroxide were studied. The obtained samples were characterized by a wide range of experimental techniques including X-ray diffraction (XRD), UV-vis diffuse reflectance spectroscopy (DRS), and high resolution transmission electron microscopy (HRTEM). The photocatalytic activity was measured in the hydrogen evolution from aqueous solutions of Na2S/Na2SO3 under visible light irradiation (λ = 450 nm). The highest photocatalytic activity and apparent quantum efficiency (AQE) were 6.12 mmol h-1 g-1 and 22.1%, respectively. A mechanism of the photoinduced transformations of the photocatalysts containing Ni(OH)2, NiS, and Ni3S2 during hydrogen production was proposed.
KW - Photocatalytic hydrogen production
KW - visible light
KW - Cd0.3Zn0.7S
KW - nickel-based co-catalyst
KW - VISIBLE-LIGHT IRRADIATION
KW - WATER
KW - EVOLUTION
KW - NI3S2
UR - http://www.scopus.com/inward/record.url?scp=85032037279&partnerID=8YFLogxK
U2 - 10.1016/j.matpr.2017.09.003
DO - 10.1016/j.matpr.2017.09.003
M3 - Article
AN - SCOPUS:85032037279
VL - 4
SP - 11331
EP - 11335
JO - Materials Today: Proceedings
JF - Materials Today: Proceedings
SN - 2214-7853
IS - 11
T2 - Russia-Japan Conference on Advanced Materials - Synthesis, Processing and Properties of Nanostructures (RJCAM)
Y2 - 31 October 2016 through 3 November 2016
ER -
ID: 9874744