Synthesis and visible light photocatalysis water splitting property of Cu-doped NaInS 2 synthesized by a hydrothermal method

Hongjie Zhang; Gang Chen; Xiaodong He; Jing Xu

doi:10.1016/j.materresbull.2012.09.054

Synthesis and visible light photocatalysis water splitting property of Cu-doped NaInS ₂ synthesized by a hydrothermal method

Hongjie Zhang^*
, Gang Chen
, Xiaodong He
, Jing Xu

^*Corresponding author for this work

Harbin Institute of Technology
School of Astronautics, Harbin Institute of Technology
Heilongjiang Institute of Technology

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Copper-doped NaInS ₂ with hexagonal blocks morphology was prepared by a one-step hydrothermal method and the photocatalytic activity was investigated. The as-synthesized products were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), and UV-vis spectroscopy. XRD patterns show that the Cu ions doping has no effect on the crystal structure of NaInS ₂. UV-vis diffuse reflectance spectra show that the absorption wavelength of Cu-doped NaInS ₂ occurs red-shift which originated from Cu3d orbital forming impurity level. The photocatalytic activity was increased by Cu doping. The optimal doping amount of Cu ²⁺ is 1.5 ml.

Original language	English
Pages (from-to)	4483-4486
Number of pages	4
Journal	Materials Research Bulletin
Volume	47
Issue number	12
DOIs	https://doi.org/10.1016/j.materresbull.2012.09.054
State	Published - Dec 2012
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

A. Inorganic compounds
B. Chemical synthesis
C. X-ray diffraction
D. Catalytic properties

Access to Document

10.1016/j.materresbull.2012.09.054

Cite this

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title = "Synthesis and visible light photocatalysis water splitting property of Cu-doped NaInS 2 synthesized by a hydrothermal method",

abstract = "Copper-doped NaInS 2 with hexagonal blocks morphology was prepared by a one-step hydrothermal method and the photocatalytic activity was investigated. The as-synthesized products were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), and UV-vis spectroscopy. XRD patterns show that the Cu ions doping has no effect on the crystal structure of NaInS 2. UV-vis diffuse reflectance spectra show that the absorption wavelength of Cu-doped NaInS 2 occurs red-shift which originated from Cu3d orbital forming impurity level. The photocatalytic activity was increased by Cu doping. The optimal doping amount of Cu 2+ is 1.5 ml.",

keywords = "A. Inorganic compounds, B. Chemical synthesis, C. X-ray diffraction, D. Catalytic properties",

author = "Hongjie Zhang and Gang Chen and Xiaodong He and Jing Xu",

year = "2012",

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doi = "10.1016/j.materresbull.2012.09.054",

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volume = "47",

pages = "4483--4486",

journal = "Materials Research Bulletin",

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T1 - Synthesis and visible light photocatalysis water splitting property of Cu-doped NaInS 2 synthesized by a hydrothermal method

AU - Zhang, Hongjie

AU - Chen, Gang

AU - He, Xiaodong

AU - Xu, Jing

PY - 2012/12

Y1 - 2012/12

N2 - Copper-doped NaInS 2 with hexagonal blocks morphology was prepared by a one-step hydrothermal method and the photocatalytic activity was investigated. The as-synthesized products were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), and UV-vis spectroscopy. XRD patterns show that the Cu ions doping has no effect on the crystal structure of NaInS 2. UV-vis diffuse reflectance spectra show that the absorption wavelength of Cu-doped NaInS 2 occurs red-shift which originated from Cu3d orbital forming impurity level. The photocatalytic activity was increased by Cu doping. The optimal doping amount of Cu 2+ is 1.5 ml.

AB - Copper-doped NaInS 2 with hexagonal blocks morphology was prepared by a one-step hydrothermal method and the photocatalytic activity was investigated. The as-synthesized products were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), and UV-vis spectroscopy. XRD patterns show that the Cu ions doping has no effect on the crystal structure of NaInS 2. UV-vis diffuse reflectance spectra show that the absorption wavelength of Cu-doped NaInS 2 occurs red-shift which originated from Cu3d orbital forming impurity level. The photocatalytic activity was increased by Cu doping. The optimal doping amount of Cu 2+ is 1.5 ml.

KW - A. Inorganic compounds

KW - B. Chemical synthesis

KW - C. X-ray diffraction

KW - D. Catalytic properties

UR - https://www.scopus.com/pages/publications/84868194762

U2 - 10.1016/j.materresbull.2012.09.054

DO - 10.1016/j.materresbull.2012.09.054

M3 - 文章

AN - SCOPUS:84868194762

SN - 0025-5408

VL - 47

SP - 4483

EP - 4486

JO - Materials Research Bulletin

JF - Materials Research Bulletin

IS - 12

ER -