Activated Carbon from Renewable Material as an Efficient Support for Palladium Oxidation Catalysts

被引：12
|
作者：
Topka, Pavel [1 ]
Hejtmanek, Vladimir [1 ]
Cruz, Gerardo J. F. [2 ]
Solcova, Olga [1 ]
Soukup, Karel [1 ]
机构：
[1] CAS, Inst Chem Proc Fundamentals, Vvi, Rozvojova 135, Prague 16502 6, Czech Republic
[2] Natl Univ Tumbes, Dept Forestry Engn & Environm Management, Ave Univ S-N,Campus Univ, Pampa Grande, Tumbes, Peru
来源：
CHEMICAL ENGINEERING & TECHNOLOGY | 2019年 / 42卷 / 04期
关键词：
Activated carbon; Agricultural waste biomass; Catalytic oxidation; Palladium catalyst; Volatile organic compounds; Waste biomass; VOLATILE ORGANIC-COMPOUNDS; AREA DISTRIBUTIONS; PORE VOLUME; ADSORPTION; ETHANOL;
D O I：
10.1002/ceat.201800611
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Activated carbon prepared from cocoa pod husk, which is an abundant agricultural waste, was employed as a green support for palladium oxidation catalysts. Systematic characterization of the support and palladium catalysts by atomic emission spectroscopy, N-2 and CO2 physisorption measurements, X-ray powder diffraction, infrared spectroscopy, electron microscopy, temperature-programmed reduction by hydrogen, and temperature-programmed desorption of NH3 and CO2 allowed detailed monitoring of their characteristics. Subsequently, the catalytic performance and selectivity in the oxidation of ethanol as a model volatile organic compound (VOC) was studied and linked to physicochemical properties of the catalysts.
引用
收藏
页码：851 / 858
页数：8
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