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The influence of the sacrificial agent nature on transformations of the Zn(OH)2/Cd0.3Zn0.7S photocatalyst during hydrogen production under visible light. / Markovskaya, Dina V.; Cherepanova, Svetlana V.; Gerasimov, Evgeny Yu et al.

In: RSC Advances, Vol. 10, No. 3, 08.01.2020, p. 1341-1350.

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@article{926f67dea5c0423cbfd7ba5827e108a1,
title = "The influence of the sacrificial agent nature on transformations of the Zn(OH)2/Cd0.3Zn0.7S photocatalyst during hydrogen production under visible light",
abstract = "Photocatalysts based on zinc hydroxide and a solid solution of CdS and ZnS were prepared via the precipitation method and used for photocatalytic hydrogen production from aqueous solutions of inorganic (Na2S/Na2SO3) and organic (ethanol) sacrificial agents. The photocatalysts were tested in cyclic experiments for hydrogen evolution and studied using X-ray diffraction (XRD), UV-Vis diffuse reflectance spectroscopy, high-resolution transmission electron microscopy (HRTEM), energy-dispersive X-ray spectroscopy (EDX), and X-ray photoelectron spectroscopy (XPS) techniques. Different transformations of the β-Zn(OH)2 co-catalyst were observed in the presence of inorganic and organic sacrificial agents; namely, ZnS was formed in Na2S/Na2SO3 solution, whereas the formation of ϵ-Zn(OH)2 was detected in solution with ethanol. The composite Zn(OH)2/Cd1-xZnxS photocatalysts have great potential in various photocatalysis processes (e.g., hydrogen production, CO2 reduction, and the oxidation of organic contaminants) under visible light.",
keywords = "AQUEOUS-SOLUTIONS, H-2 EVOLUTION, CDS, SEMICONDUCTOR, COCATALYST, COMPOSITE, NANORODS",
author = "Markovskaya, {Dina V.} and Cherepanova, {Svetlana V.} and Gerasimov, {Evgeny Yu} and Zhurenok, {Angelina V.} and Selivanova, {Aleksandra V.} and Selishchev, {Dmitry S.} and Kozlova, {Ekaterina A.}",
year = "2020",
month = jan,
day = "8",
doi = "10.1039/c9ra08833d",
language = "English",
volume = "10",
pages = "1341--1350",
journal = "RSC Advances",
issn = "2046-2069",
publisher = "ROYAL SOC CHEMISTRY",
number = "3",

}

RIS

TY - JOUR

T1 - The influence of the sacrificial agent nature on transformations of the Zn(OH)2/Cd0.3Zn0.7S photocatalyst during hydrogen production under visible light

AU - Markovskaya, Dina V.

AU - Cherepanova, Svetlana V.

AU - Gerasimov, Evgeny Yu

AU - Zhurenok, Angelina V.

AU - Selivanova, Aleksandra V.

AU - Selishchev, Dmitry S.

AU - Kozlova, Ekaterina A.

PY - 2020/1/8

Y1 - 2020/1/8

N2 - Photocatalysts based on zinc hydroxide and a solid solution of CdS and ZnS were prepared via the precipitation method and used for photocatalytic hydrogen production from aqueous solutions of inorganic (Na2S/Na2SO3) and organic (ethanol) sacrificial agents. The photocatalysts were tested in cyclic experiments for hydrogen evolution and studied using X-ray diffraction (XRD), UV-Vis diffuse reflectance spectroscopy, high-resolution transmission electron microscopy (HRTEM), energy-dispersive X-ray spectroscopy (EDX), and X-ray photoelectron spectroscopy (XPS) techniques. Different transformations of the β-Zn(OH)2 co-catalyst were observed in the presence of inorganic and organic sacrificial agents; namely, ZnS was formed in Na2S/Na2SO3 solution, whereas the formation of ϵ-Zn(OH)2 was detected in solution with ethanol. The composite Zn(OH)2/Cd1-xZnxS photocatalysts have great potential in various photocatalysis processes (e.g., hydrogen production, CO2 reduction, and the oxidation of organic contaminants) under visible light.

AB - Photocatalysts based on zinc hydroxide and a solid solution of CdS and ZnS were prepared via the precipitation method and used for photocatalytic hydrogen production from aqueous solutions of inorganic (Na2S/Na2SO3) and organic (ethanol) sacrificial agents. The photocatalysts were tested in cyclic experiments for hydrogen evolution and studied using X-ray diffraction (XRD), UV-Vis diffuse reflectance spectroscopy, high-resolution transmission electron microscopy (HRTEM), energy-dispersive X-ray spectroscopy (EDX), and X-ray photoelectron spectroscopy (XPS) techniques. Different transformations of the β-Zn(OH)2 co-catalyst were observed in the presence of inorganic and organic sacrificial agents; namely, ZnS was formed in Na2S/Na2SO3 solution, whereas the formation of ϵ-Zn(OH)2 was detected in solution with ethanol. The composite Zn(OH)2/Cd1-xZnxS photocatalysts have great potential in various photocatalysis processes (e.g., hydrogen production, CO2 reduction, and the oxidation of organic contaminants) under visible light.

KW - AQUEOUS-SOLUTIONS

KW - H-2 EVOLUTION

KW - CDS

KW - SEMICONDUCTOR

KW - COCATALYST

KW - COMPOSITE

KW - NANORODS

UR - http://www.scopus.com/inward/record.url?scp=85077971827&partnerID=8YFLogxK

U2 - 10.1039/c9ra08833d

DO - 10.1039/c9ra08833d

M3 - Article

C2 - 35494672

AN - SCOPUS:85077971827

VL - 10

SP - 1341

EP - 1350

JO - RSC Advances

JF - RSC Advances

SN - 2046-2069

IS - 3

ER -

ID: 23209463