Effect of TiO2 on the property of RuO2/γ- Al2O3 catalyst

Shaoxia Yang; Yujie Feng; Jiafeng Wan; Wanpeng Zhu; Zhanpeng Jiang

doi:10.4028/0-87849-960-1.1141

Effect of TiO₂ on the property of RuO₂/γ- Al₂O₃ catalyst

Shaoxia Yang^*
, Yujie Feng
, Jiafeng Wan
, Wanpeng Zhu
, Zhanpeng Jiang

^*Corresponding author for this work

School of Environment

Tsinghua University
Harbin Institute of Technology

Research output: Contribution to journal › Conference article › peer-review

Abstract

A catalyst, as a kind of function material, plays important roles. In the paper RuO₂/γ-Al₂O₃ and RuO ₂-TiO₂/γ-Al₂O₃ catalyst were prepared by the impregnation method. The structure o f two catalysts was studied with XRD, SEM and XPS. The addition of TiO₂ promoted the dispersion of Ru particles, and made the amount of the chemisorbed oxygen increased on catalyst surface. The activity was investigated in WAO of phenol over RuO ₂/γ-Al₂O₃ and RuO₂-TiO ₂/γ-Al₂O₃ catalysts. The results showed that two catalysts had good activity, and TiO₂ effectively increased the activity of RuO₂/γ-Al₂O₃ catalyst in WAO of phenol. With RuO₂-TiO₂/γ-Al₂O ₃ catalyst 96% phenol removal was observed at 150°C and 3MPa after 80min reaction in WAO of phenol.

Original language	English
Pages (from-to)	1141-1144
Number of pages	4
Journal	Materials Science Forum
Volume	475-479
Issue number	II
DOIs	https://doi.org/10.4028/0-87849-960-1.1141
State	Published - 2005
Event	PRICM 5: The Fifth Pacific Rim International Conference on Advanced Materials and Processing - Beijing, China Duration: 2 Nov 2004 → 5 Nov 2004

Keywords

Ruthenium Catalyst
TiO
Wastewater Treatment
Wet Air Oxidation

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10.4028/0-87849-960-1.1141

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@article{5337aa66706f45149b1cf88ff0bc18e5,

title = "Effect of TiO2 on the property of RuO2/γ- Al2O3 catalyst",

abstract = "A catalyst, as a kind of function material, plays important roles. In the paper RuO2/γ-Al2O3 and RuO 2-TiO2/γ-Al2O3 catalyst were prepared by the impregnation method. The structure o f two catalysts was studied with XRD, SEM and XPS. The addition of TiO2 promoted the dispersion of Ru particles, and made the amount of the chemisorbed oxygen increased on catalyst surface. The activity was investigated in WAO of phenol over RuO 2/γ-Al2O3 and RuO2-TiO 2/γ-Al2O3 catalysts. The results showed that two catalysts had good activity, and TiO2 effectively increased the activity of RuO2/γ-Al2O3 catalyst in WAO of phenol. With RuO2-TiO2/γ-Al2O 3 catalyst 96\% phenol removal was observed at 150°C and 3MPa after 80min reaction in WAO of phenol.",

keywords = "Ruthenium Catalyst, TiO, Wastewater Treatment, Wet Air Oxidation",

author = "Shaoxia Yang and Yujie Feng and Jiafeng Wan and Wanpeng Zhu and Zhanpeng Jiang",

year = "2005",

doi = "10.4028/0-87849-960-1.1141",

language = "英语",

volume = "475-479",

pages = "1141--1144",

journal = "Materials Science Forum",

issn = "0255-5476",

publisher = "Trans Tech Publications Ltd",

number = "II",

note = "PRICM 5: The Fifth Pacific Rim International Conference on Advanced Materials and Processing ; Conference date: 02-11-2004 Through 05-11-2004",

}

TY - JOUR

T1 - Effect of TiO2 on the property of RuO2/γ- Al2O3 catalyst

AU - Yang, Shaoxia

AU - Feng, Yujie

AU - Wan, Jiafeng

AU - Zhu, Wanpeng

AU - Jiang, Zhanpeng

PY - 2005

Y1 - 2005

N2 - A catalyst, as a kind of function material, plays important roles. In the paper RuO2/γ-Al2O3 and RuO 2-TiO2/γ-Al2O3 catalyst were prepared by the impregnation method. The structure o f two catalysts was studied with XRD, SEM and XPS. The addition of TiO2 promoted the dispersion of Ru particles, and made the amount of the chemisorbed oxygen increased on catalyst surface. The activity was investigated in WAO of phenol over RuO 2/γ-Al2O3 and RuO2-TiO 2/γ-Al2O3 catalysts. The results showed that two catalysts had good activity, and TiO2 effectively increased the activity of RuO2/γ-Al2O3 catalyst in WAO of phenol. With RuO2-TiO2/γ-Al2O 3 catalyst 96% phenol removal was observed at 150°C and 3MPa after 80min reaction in WAO of phenol.

AB - A catalyst, as a kind of function material, plays important roles. In the paper RuO2/γ-Al2O3 and RuO 2-TiO2/γ-Al2O3 catalyst were prepared by the impregnation method. The structure o f two catalysts was studied with XRD, SEM and XPS. The addition of TiO2 promoted the dispersion of Ru particles, and made the amount of the chemisorbed oxygen increased on catalyst surface. The activity was investigated in WAO of phenol over RuO 2/γ-Al2O3 and RuO2-TiO 2/γ-Al2O3 catalysts. The results showed that two catalysts had good activity, and TiO2 effectively increased the activity of RuO2/γ-Al2O3 catalyst in WAO of phenol. With RuO2-TiO2/γ-Al2O 3 catalyst 96% phenol removal was observed at 150°C and 3MPa after 80min reaction in WAO of phenol.

KW - Ruthenium Catalyst

KW - TiO

KW - Wastewater Treatment

KW - Wet Air Oxidation

UR - https://www.scopus.com/pages/publications/17044437011

U2 - 10.4028/0-87849-960-1.1141

DO - 10.4028/0-87849-960-1.1141

M3 - 会议文章

AN - SCOPUS:17044437011

SN - 0255-5476

VL - 475-479

SP - 1141

EP - 1144

JO - Materials Science Forum

JF - Materials Science Forum

IS - II

T2 - PRICM 5: The Fifth Pacific Rim International Conference on Advanced Materials and Processing

Y2 - 2 November 2004 through 5 November 2004

ER -

Effect of TiO₂ on the property of RuO₂/γ- Al₂O₃ catalyst

Abstract

Keywords

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