Title:	Solid-state 13C NMR studies of activated carbons prepared from biomass using different chemical agents.
Authors:	FREITAS, J. C. C. HONORATO, H. D. A. NOVOTNY, E. H. BONAGAMBA, T. J.
Affiliation:	Universidade Federal do Espírito Santo; Universidade Federal do Espírito Santo; ETELVINO HENRIQUE NOVOTNY, CNPS; Universidade de São Paulo.
Date Issued:	2010
Citation:	In: INTERNATIONAL BIOCHAR CONFERENCE, 3., 2010, Rio de Janeiro. Progressing from Terra Preta de Índios to the whole world: anais. Rio de Janeiro: Embrapa, 2010.
Description:	Activated carbons are largely employed in several chemical and physical processes nowadays, including water treatment, catalysis, gas storage and others [1]. The surface properties of the porous carbons are determinant for most of such applications. Oxygenated functional groups present at the edges of the aromatic lamellae are known to influence decisively the surface chemistry of these materials [2]. In this work, solid-state 13 C nuclear magnetic resonance (NMR) spectroscopy was used for the analysis of a series of activated carbons prepared from a lignocellulosic precursor, using different chemical activating agents.
NAL Thesaurus:	biomass
Keywords:	NMR Activated carbons
Type of Material:	Resumo em anais e proceedings
Access:	openAccess
Appears in Collections:	Resumo em anais de congresso (CNPS)