Lignin characterization by acetylation procedures
The amount of the total hydroxyl content of lignin is of great importance in the formulation of a lignin based polyurethane system since it allows the quantity of the polyisocyanate counterpart within the right stoichiometry. In this work, the reliability of an acetylation procedure, regarding the d...
Autor principal: | |
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Outros Autores: | , |
Formato: | conferenceObject |
Idioma: | eng |
Publicado em: |
2011
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Assuntos: | |
Texto completo: | http://hdl.handle.net/10198/5053 |
País: | Portugal |
Oai: | oai:bibliotecadigital.ipb.pt:10198/5053 |