In this study, the main wood chemical composition of Ceiba pentandra, Hevea brasiliensis and Ochroma pyramidale was determined with the aim of providing knowledge on wood chemistry of tropical species and information to explore possible chemical applications. For this, the contents of ash, ethanol-benzene extracts, ethanol extracts, lignin, holocellulose, cellulose and hemicelluloses were quantified in the stem at three height levels (bottom, middle, and top). Results of the chemical analysis showed that concentrations of the determined constituents varied within the stem of the individual wood species and also among species. The average amount of chemical compounds among the species was 0,44% - 1,64% for ash; 1,42% - 3,42% for ethanol-benz...
UIDB/EQU/ 50020/2020The chemical composition of wood is important to assess the quality of this raw ...
Tropical countries produce a great variety of lignocellulosic residues from small-area planted crops...
ABSTRACT: The Ceiba pentandra plant wood was collected from different regions for proximate composit...
The objective of this work was to make conventional analyzes to determine the chemical composition o...
Neste estudo foram analisados os principais componentes químicos da madeira de Pinus oocarpa, cultiv...
The process of storing liquor in wooden barrels is a practice that aims to\ud improve the sensory ch...
Abstract: Cedrela odorata L., known as red cedar, is one of the most economically valuable species i...
This work is based upon milled wood lignin (MWL) and phenolic compounds of the wood from Aroeira-Pre...
The morphological and chemical characteristics of the woods from several eucalypt hybrids from the B...
The chemical composition of wood is important to assess the quality of this raw material for the ind...
Cecropia adenopus (embaúba) is a plant of the family cecropiaceae (moraceae), popularly known as emb...
Neste trabalho, a madeira de Caesalpinia echinata Lam. (pau-brasil) oriunda da Reserva Biológica da ...
The process of storing liquor in wooden barrels is a practice that aims to improve the sensory chara...
The aim of this research was to evaluate the quality of wood and charcoal of some species from cerra...
This paper deals with analysis on chemical components of woods to predict ethanol production values....
UIDB/EQU/ 50020/2020The chemical composition of wood is important to assess the quality of this raw ...
Tropical countries produce a great variety of lignocellulosic residues from small-area planted crops...
ABSTRACT: The Ceiba pentandra plant wood was collected from different regions for proximate composit...
The objective of this work was to make conventional analyzes to determine the chemical composition o...
Neste estudo foram analisados os principais componentes químicos da madeira de Pinus oocarpa, cultiv...
The process of storing liquor in wooden barrels is a practice that aims to\ud improve the sensory ch...
Abstract: Cedrela odorata L., known as red cedar, is one of the most economically valuable species i...
This work is based upon milled wood lignin (MWL) and phenolic compounds of the wood from Aroeira-Pre...
The morphological and chemical characteristics of the woods from several eucalypt hybrids from the B...
The chemical composition of wood is important to assess the quality of this raw material for the ind...
Cecropia adenopus (embaúba) is a plant of the family cecropiaceae (moraceae), popularly known as emb...
Neste trabalho, a madeira de Caesalpinia echinata Lam. (pau-brasil) oriunda da Reserva Biológica da ...
The process of storing liquor in wooden barrels is a practice that aims to improve the sensory chara...
The aim of this research was to evaluate the quality of wood and charcoal of some species from cerra...
This paper deals with analysis on chemical components of woods to predict ethanol production values....
UIDB/EQU/ 50020/2020The chemical composition of wood is important to assess the quality of this raw ...
Tropical countries produce a great variety of lignocellulosic residues from small-area planted crops...
ABSTRACT: The Ceiba pentandra plant wood was collected from different regions for proximate composit...