OXIDATION OF SOOT OVER TUNGSTEN AND PLATINUM-TUNGSTEN CATALYSTS SUPPORTED ON ALUMINA

被引：0

作者：

Sarbak, Zenon ^{[1
]}

Surma, Krzysztof ^{[1
]}

机构：

[1] Adam Mickiewicz Univ, Fac Chem, Lab Adsorpt & Catalysis Environm Protect, Ul Grunwaldzka 6, PL-60780 Poznan, Poland

来源：

ECOLOGICAL CHEMISTRY AND ENGINEERING A-CHEMIA I INZYNIERIA EKOLOGICZNA A | 2009年 / 16卷 / 11期

关键词：

soot; oxidation; W/Al2O3; 0.3; Pt-W/Al2O3; catalysts; DTA/TG;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The paper reports results on soot oxidation in the presence of oxide catalysts that were alumina supported low (2 mass%) and high (20 mass%) loaded tungsten catalysts in one series and the catalysts as above with 0.3 mass% of platinum in another series. The model compound simulating Diesel soot was carbon carbonisate. The methods employed were differential thermal analysis (DTA) and thermogravimetry (TG). The tungsten catalysts were found to have similar activity in the process studied. The highest activity was established for the catalyst of 0.3 mass% Pt-2 mass% W/Al2O3.

引用

页码：1459 / 1466

页数：8

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