Transition metals supported on al-pilcs as catalysts for C6H5Cl oxidation



Título del documento: Transition metals supported on al-pilcs as catalysts for C6H5Cl oxidation
Revista: Brazilian journal of chemical engineering
Base de datos: PERIÓDICA
Número de sistema: 000308900
ISSN: 0104-6632
Autors: 1


2
Institucions: 1Universidade Federal de Minas Gerais, Departamento de Quimica, Belo Horizonte, Minas Gerais. Brasil
2Universidad Nacional de San Luis, Laboratorio de Ciencias de Superficies y Medios Porosos, San Luis. Argentina
Any:
Període: Mar
Volum: 20
Número: N
Paginació: 45-50
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés In the present work, clays pillared with aluminium and impregnated with transition metals (Fe, Co and Cr) were prepared, characterised and studied as catalysts in the oxidation of chlorobenzene. The pillared clay was synthesised using a natural montmorillonite from San Juan (Argentina) as the starting material and an aluminium polycation solution. The catalysts were prepared by impregnating the pillared clay and then calcinating at 500ºC. The catalysts were characterised by XRD, temperature-programmed reduction (TPR) and nitrogen adsorption isotherms. The samples were tested in the deep oxidation of chlorobenzene in some cases reaching more than 90% of total conversion
Disciplines Química
Paraules clau: Ingeniería química,
Ingeniería ambiental,
Montmorillonita,
Arcillas pilarizadas,
Catálisis ambiental,
Clorobenceno,
Oxidación
Keyword: Chemistry,
Chemical engineering,
Environmental engineering,
Montmorillonite,
Pillared clays,
Environmental catalysis,
Chlorobenzene,
Oxidation
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