Photocatalytic H2 evolution under visible light irradiation on AgIn5S8 photocatalyst

Di Chen; Jinhua Ye

doi:10.1016/j.jpcs.2007.07.059

Photocatalytic H₂ evolution under visible light irradiation on AgIn₅S₈ photocatalyst

Di Chen
, Jinhua Ye^*

^*此作品的通讯作者

National Institute for Materials Science Tsukuba

科研成果: 期刊稿件 › 文章 › 同行评审

90 引用（Scopus）

摘要

A new visible-light-driven photocatalyst AgIn₅S₈ was prepared by a simple two-step process, which involves the first co-precipitation process at room temperature and subsequently heat-treatment process at 750 °C under pure argon flow protection. The obtained AgIn₅S₈ sample showed high activity for the evolution of hydrogen under visible light irradiation (λ≥420 nm) from aqueous solution containing S^2- and SO₃^2- ions as sacrificial electron donors. It was found that several experimental parameters, such as the concentration of sacrificial reagents and the loading of Pt co-catalyst, play important roles on the evolution rate of H₂ under visible light irradiation.

源语言	英语
页（从-至）	2317-2320
页数	4
期刊	Journal of Physics and Chemistry of Solids
卷	68
期	12
DOI	https://doi.org/10.1016/j.jpcs.2007.07.059
出版状态	已出版 - 12月 2007
已对外发布	是

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title = "Photocatalytic H2 evolution under visible light irradiation on AgIn5S8 photocatalyst",

abstract = "A new visible-light-driven photocatalyst AgIn5S8 was prepared by a simple two-step process, which involves the first co-precipitation process at room temperature and subsequently heat-treatment process at 750 °C under pure argon flow protection. The obtained AgIn5S8 sample showed high activity for the evolution of hydrogen under visible light irradiation (λ≥420 nm) from aqueous solution containing S2- and SO32- ions as sacrificial electron donors. It was found that several experimental parameters, such as the concentration of sacrificial reagents and the loading of Pt co-catalyst, play important roles on the evolution rate of H2 under visible light irradiation.",

keywords = "A. Chalcogenides, A. Metals, B. Chemical synthesis, C. X-ray diffraction",

author = "Di Chen and Jinhua Ye",

year = "2007",

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doi = "10.1016/j.jpcs.2007.07.059",

language = "English",

volume = "68",

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T1 - Photocatalytic H2 evolution under visible light irradiation on AgIn5S8 photocatalyst

AU - Chen, Di

AU - Ye, Jinhua

PY - 2007/12

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N2 - A new visible-light-driven photocatalyst AgIn5S8 was prepared by a simple two-step process, which involves the first co-precipitation process at room temperature and subsequently heat-treatment process at 750 °C under pure argon flow protection. The obtained AgIn5S8 sample showed high activity for the evolution of hydrogen under visible light irradiation (λ≥420 nm) from aqueous solution containing S2- and SO32- ions as sacrificial electron donors. It was found that several experimental parameters, such as the concentration of sacrificial reagents and the loading of Pt co-catalyst, play important roles on the evolution rate of H2 under visible light irradiation.

AB - A new visible-light-driven photocatalyst AgIn5S8 was prepared by a simple two-step process, which involves the first co-precipitation process at room temperature and subsequently heat-treatment process at 750 °C under pure argon flow protection. The obtained AgIn5S8 sample showed high activity for the evolution of hydrogen under visible light irradiation (λ≥420 nm) from aqueous solution containing S2- and SO32- ions as sacrificial electron donors. It was found that several experimental parameters, such as the concentration of sacrificial reagents and the loading of Pt co-catalyst, play important roles on the evolution rate of H2 under visible light irradiation.

KW - A. Chalcogenides

KW - A. Metals

KW - B. Chemical synthesis

KW - C. X-ray diffraction

UR - https://www.scopus.com/pages/publications/36249017924

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DO - 10.1016/j.jpcs.2007.07.059

M3 - Article

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SN - 0022-3697

VL - 68

SP - 2317

EP - 2320

JO - Journal of Physics and Chemistry of Solids

JF - Journal of Physics and Chemistry of Solids

IS - 12

ER -

Photocatalytic H2 evolution under visible light irradiation on AgIn5S8 photocatalyst

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Photocatalytic H₂ evolution under visible light irradiation on AgIn₅S₈ photocatalyst