Characterization of organic matter at different stages of a composting process

Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/73116

Título:	Characterization of organic matter at different stages of a composting process
Autor(es):	Silva, A. C. Rocha, P. Antelo, J. Bento, M. Fátima Bettencourt, Ana Paula Ferreira, Paula M. T. Fiol, S. Geraldo, Dulce López, R. Macías, F. Paiva, M. C. Pinheiro, J. P. Proença, M. Fernanda R. P.
Palavras-chave:	Compost Humic-like acids Fulvic-like acids
Data:	Set-2019
Editora:	Centro para a Valorização de Resíduos (CVR)
Citação:	A.C. Silva, P. Rocha, J. Antelo, F. Bento, P. Bettencourt, P. Ferreira, S. Fiol, D. Geraldo, R. López, F. Macías, M.C. Paiva, J.P. Pinheiro, M.F. Proença, "CHARACTERIZATION OF ORGANIC MATTER AT DIFFERENT STAGES OF A COMPOSTING PROCESS", WASTES: Solutions, Treatments and Opportunities 5th International Conference September 4th- 6th, 2019.
Resumo(s):	The characterization of the organic matter from raw organic wastes, unmatured compost and maturated compost was performed by different techniques: gravimetric, FTIR-ATR, TGA and from the ability of their extracts to bind Cd2+ (evaluating the free cadmium ion by AGNES). Although the amount of humic-like and fulvic-like acids did not change significantly, the structure and properties of the organic matter changed with composting and maturation. These changes resulted in an increase of the stability of the organic material toward thermal decomposition and in an increase of the capacity to bind cadmium.
Tipo:	Artigo em ata de conferência
URI:	https://hdl.handle.net/1822/73116
ISBN:	2183-0568
Arbitragem científica:	yes
Acesso:	Acesso aberto
Aparece nas coleções:	CDQuim - Comunicações e Proceedings