Preparation of activated carbons with controlled pore size

• Tipo: Artigo em Revista Científica Internacional
• Data: 2002

Autores

M. Freitas (Autor) Outra; José Luís Figueiredo (Autor) FEUP

Revista

Título: Studies in Surface Science and Catalysis

Vol. 144

Páginas: 261-265

ISSN: 0167-2991

Editora: Elsevier

Outras Informações

DOI: 10.1016/s0167-2991(02)80143-4

Abstract (EN): In this work we developed a methodology to produce activated carbons of high adsorption capacity and with controlled pore size, based on the KOH catalysed gasification with CO2 of a coconut shell char. To study the effect of potassium in the activation step two series of activated carbons were prepared, with (CK1173) and without KOH (DC1173). The results obtained show that the size of the micropores is much smaller in the series CK1173.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 5