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Catalytic Degradation of Organic Pollutants in Aqueous Streams by Mixed Al/M-Pillared Clays (M = Fe, Cu, Mn)
被引:53
作者:
Galeano, Luis-Alejandro
[1
]
Angel Vicente, Miguel
[2
]
Gil, Antonio
[3
]
机构:
[1] Univ Narino, Dept Quim, GIMFC, Pasto, Colombia
[2] Univ Salamanca, Fac Ciencias Quim, Dept Quim Inorgan, E-37008 Salamanca, Spain
[3] Univ Publ Navarra, Dept Quim Aplicada, Pamplona, Spain
来源:
CATALYSIS REVIEWS-SCIENCE AND ENGINEERING
|
2014年
/
56卷
/
03期
关键词:
Mixed Al/M-pillared clays;
Advanced oxidation processes;
Catalytic wet peroxide oxidation;
Landfill leachate;
Azo-dye effluent;
Drinking water;
WET PEROXIDE OXIDATION;
WASTE-WATER;
AIR OXIDATION;
HYDROGEN-PEROXIDE;
PHOTO-FENTON;
HETEROGENEOUS CATALYSTS;
ALUMINUM-CHLORIDE;
PHENOL OXIDATION;
DRINKING-WATER;
OXIDE PILLARS;
D O I:
10.1080/01614940.2014.904182
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
The low cost, natural origin, high stability, and great versatility for applications in adsorption and catalysis have made pillared interlayered clays (PILCs) one of the families of functional materials most intensively studied in the past three decades. PILCs involving several transition metals like Fe, Cu, or Mn are emerging nanomaterials exhibiting exceptional physicochemical properties. Besides, they also display excellent performance in the heterogeneous catalytic depletion of organic pollutants in aqueous systems. The recent literature involving these materials is reviewed, emphasizing on the works describing their role as active solids in the catalytic wet (hydrogen) peroxide oxidation (CWPO - CWHPO) of harmful organic compounds in contaminated aqueous streams.
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页码:239 / 287
页数:49
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