Effect of Sm on gas-sensing properties of SnO2 with different oxygen vacancy concentrations - Details

Author：

Wang, D. (Wang, D..) | Ye, Q. (Ye, Q..) (Scholars：叶青) | Long, J. (Long, J..) | Jin, J. (Jin, J..) | He, H. (He, H..) (Scholars：何洪)

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Scopus

Abstract：

The　SnO2-x　with　different　oxygen　vacancy　concentrations　was　modified　by　adding　Sm.　The　modified　SnO2-xWas　investigated　by　means　of　X-ray　diffraction,　X-ray　photoelectron　spectroscope,　and　scanning　electron　microscopy.　Its　gas-sensing　properties　to　C2H6,　C6H14,　C2H5OH,　CO,　and　H2　were　studied　too.　The　experiment　results　show　that　the　gas-sensing　properties　of　Sm/SnO2-x　depend　upon　the　amount　of　oxygen　vacancies,　therefore　it　is　possible　to　improve　gas-sensing　properties　of　doped　SnO2　by　controlling　its　concentration　of　oxygen　vacancy.

Keyword：

Gas-sensing properties; Oxygen vacancy; Rare earths; Samarium; Tin oxide

Author Community：

[ 1 ] [Wang, D.]Department of Chemistry and Environmental Engineering, Beijing Polytechnic University, Beijing 100022, China
[ 2 ] [Ye, Q.]Department of Chemistry and Environmental Engineering, Beijing Polytechnic University, Beijing 100022, China
[ 3 ] [Long, J.]Department of Chemistry and Environmental Engineering, Beijing Polytechnic University, Beijing 100022, China
[ 4 ] [Jin, J.]Department of Chemistry and Environmental Engineering, Beijing Polytechnic University, Beijing 100022, China
[ 5 ] [He, H.]Department of Chemistry and Environmental Engineering, Beijing Polytechnic University, Beijing 100022, China

Reprint Author's Address：

[Wang, D.]Department of Chemistry and Environmental Engineering, Beijing Polytechnic University, Beijing 100022, China

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Source ：

Journal of Rare Earths

ISSN： 1002-0721

Year： 2000

Issue： 1

Volume： 18

Page： 32-33

4 . 9 0 0

JCR@2022

ESI Discipline： CHEMISTRY;

JCR Journal Grade：4

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 4

Affiliated Colleges：

化学与生命科学学院本学院/部未明确归属的数据

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