Synthesis and photocatalytic properties of layered HNbWO6/(Pt,Cd0.8Zn0.2S) nanocomposites

Jihuai Wu; Jianming Lin; Shu Yin; Tsugio Sato

doi:10.1039/b103838a

Synthesis and photocatalytic properties of layered HNbWO₆/(Pt,Cd_0.8Zn_0.2S) nanocomposites

Jihuai Wu, Jianming Lin, Shu Yin, Tsugio Sato

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

54 Citations (Scopus)

Abstract

HNbWO₆/(Pt,Cd_0.8Zn_0.2S) nanocomposites have been fabricated by successive intercalation reactions of HNbWO₆ with [Pt(NH₃)₄]Cl₂ aqueous solution, with n-C₃H₇NH₂/n-heptane mixed solution, and the Cd(MeCO₂)₂-Zn(MeCO₂)₂ mixture in aqueous solution, followed by the reaction between Cd²⁺-Zn²⁺ and H₂S in the interlayer of HNbWO₆. The gallery height of HNbWO₆/CdS*, HNbWO₆/Cd_0.8Zn_0.2S*, HNbWO₆/CdS, HNbWO₆/Cd_0.8Zn_0.2S, HNbWO₆/(Pt, CdS) and HNbWO₆/(Pt,Cd_0.8Zn_0.2S) is less than 0.5 nm in each case. HNbWO₆/(Pt,Cd_0.8Zn_0.2S) series nanocomposites show a broad reflectance over ca. 380-580 nm and are capable of efficient hydrogen evolution under the irradiation of visible light in the presence of Na₂S as a sacrificial donor. The photocatalytic activities of HNbWO₆/CdS and HNbWO₆/Cd_0.8Zn_0.2S nanocomposites are superior to those of unsupported CdS and Cd_0.8Zn_0.2S and are enhanced by the the co-incorporation of Pt.

Original language	English
Pages (from-to)	3343-3347
Number of pages	5
Journal	Journal of Materials Chemistry
Volume	11
Issue number	12
DOIs	https://doi.org/10.1039/b103838a
Publication status	Published - 2001 Jan 1

ASJC Scopus subject areas

Chemistry(all)
Materials Chemistry

Access to Document

10.1039/b103838a

Cite this

@article{8abc53bb59fb473caeb7cc705de299dc,

title = "Synthesis and photocatalytic properties of layered HNbWO6/(Pt,Cd0.8Zn0.2S) nanocomposites",

abstract = "HNbWO6/(Pt,Cd0.8Zn0.2S) nanocomposites have been fabricated by successive intercalation reactions of HNbWO6 with [Pt(NH3)4]Cl2 aqueous solution, with n-C3H7NH2/n-heptane mixed solution, and the Cd(MeCO2)2-Zn(MeCO2)2 mixture in aqueous solution, followed by the reaction between Cd2+-Zn2+ and H2S in the interlayer of HNbWO6. The gallery height of HNbWO6/CdS*, HNbWO6/Cd0.8Zn0.2S*, HNbWO6/CdS, HNbWO6/Cd0.8Zn0.2S, HNbWO6/(Pt, CdS) and HNbWO6/(Pt,Cd0.8Zn0.2S) is less than 0.5 nm in each case. HNbWO6/(Pt,Cd0.8Zn0.2S) series nanocomposites show a broad reflectance over ca. 380-580 nm and are capable of efficient hydrogen evolution under the irradiation of visible light in the presence of Na2S as a sacrificial donor. The photocatalytic activities of HNbWO6/CdS and HNbWO6/Cd0.8Zn0.2S nanocomposites are superior to those of unsupported CdS and Cd0.8Zn0.2S and are enhanced by the the co-incorporation of Pt.",

author = "Jihuai Wu and Jianming Lin and Shu Yin and Tsugio Sato",

year = "2001",

month = jan,

day = "1",

doi = "10.1039/b103838a",

language = "English",

volume = "11",

pages = "3343--3347",

journal = "Journal of Materials Chemistry",

issn = "0959-9428",

publisher = "Royal Society of Chemistry",

number = "12",

}

TY - JOUR

T1 - Synthesis and photocatalytic properties of layered HNbWO6/(Pt,Cd0.8Zn0.2S) nanocomposites

AU - Wu, Jihuai

AU - Lin, Jianming

AU - Yin, Shu

AU - Sato, Tsugio

PY - 2001/1/1

Y1 - 2001/1/1

N2 - HNbWO6/(Pt,Cd0.8Zn0.2S) nanocomposites have been fabricated by successive intercalation reactions of HNbWO6 with [Pt(NH3)4]Cl2 aqueous solution, with n-C3H7NH2/n-heptane mixed solution, and the Cd(MeCO2)2-Zn(MeCO2)2 mixture in aqueous solution, followed by the reaction between Cd2+-Zn2+ and H2S in the interlayer of HNbWO6. The gallery height of HNbWO6/CdS*, HNbWO6/Cd0.8Zn0.2S*, HNbWO6/CdS, HNbWO6/Cd0.8Zn0.2S, HNbWO6/(Pt, CdS) and HNbWO6/(Pt,Cd0.8Zn0.2S) is less than 0.5 nm in each case. HNbWO6/(Pt,Cd0.8Zn0.2S) series nanocomposites show a broad reflectance over ca. 380-580 nm and are capable of efficient hydrogen evolution under the irradiation of visible light in the presence of Na2S as a sacrificial donor. The photocatalytic activities of HNbWO6/CdS and HNbWO6/Cd0.8Zn0.2S nanocomposites are superior to those of unsupported CdS and Cd0.8Zn0.2S and are enhanced by the the co-incorporation of Pt.

AB - HNbWO6/(Pt,Cd0.8Zn0.2S) nanocomposites have been fabricated by successive intercalation reactions of HNbWO6 with [Pt(NH3)4]Cl2 aqueous solution, with n-C3H7NH2/n-heptane mixed solution, and the Cd(MeCO2)2-Zn(MeCO2)2 mixture in aqueous solution, followed by the reaction between Cd2+-Zn2+ and H2S in the interlayer of HNbWO6. The gallery height of HNbWO6/CdS*, HNbWO6/Cd0.8Zn0.2S*, HNbWO6/CdS, HNbWO6/Cd0.8Zn0.2S, HNbWO6/(Pt, CdS) and HNbWO6/(Pt,Cd0.8Zn0.2S) is less than 0.5 nm in each case. HNbWO6/(Pt,Cd0.8Zn0.2S) series nanocomposites show a broad reflectance over ca. 380-580 nm and are capable of efficient hydrogen evolution under the irradiation of visible light in the presence of Na2S as a sacrificial donor. The photocatalytic activities of HNbWO6/CdS and HNbWO6/Cd0.8Zn0.2S nanocomposites are superior to those of unsupported CdS and Cd0.8Zn0.2S and are enhanced by the the co-incorporation of Pt.

UR - http://www.scopus.com/inward/record.url?scp=0035662091&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035662091&partnerID=8YFLogxK

U2 - 10.1039/b103838a

DO - 10.1039/b103838a

M3 - Article

AN - SCOPUS:0035662091

VL - 11

SP - 3343

EP - 3347

JO - Journal of Materials Chemistry

JF - Journal of Materials Chemistry

SN - 0959-9428

IS - 12

ER -

Synthesis and photocatalytic properties of layered HNbWO₆/(Pt,Cd_0.8Zn_0.2S) nanocomposites

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this