Alteração - Atendimento do Repositório Institucionalclique aqui para acessar a portaria
Please use this identifier to cite or link to this item:
Full metadata record
|dc.creator||Nascimento, Janice Ferreira do||-|
|dc.creator||Hein, Paulo Ricardo Gherardi||-|
|dc.creator||Davide, Antônio Claudio||-|
|dc.creator||Melo, Lucas Amaral de||-|
|dc.creator||Trugilho, Paulo Fernando||-|
|dc.identifier.citation||NASCIMENTO, J. F. do et al. Essential oil content in Eremanthus erythropappus wood powder can be estimated using near infrared spectroscopy. Journal of Near Infrared Spectroscopy, [S. I.], v. 23, n. 1, p. 33-39, 2015.||pt_BR|
|dc.description.abstract||Candeia [Eremanthus erythropappus (DC.) MacLeish], a Brazilian tree species, is being threatened by indiscriminate logging because the essential oil present in its wood has economic importance. The aim of this study was to develop a near infrared spectroscopic model for estimating the essential oil content in E. erythropappus wood to select trees with a high amount of essential oil before harvesting them. Essential oil from 103 wood powders was extracted via hydrodistillation. The values were calculated as the ratio between the mass of essential oil extracted and the oven dry mass of wood, and correlated to the NIR spectra recorded from the wood powders. Statistics associated with the predictive models have demonstrated that NIR has the potential to be a fast and feasible method to replace standard procedures for selecting trees with a high essential oil content. The NIR-based predictions in an independent validation set yielded a high correlation (r = 0.89) with the laboratory-determined values for essential oil content in E. erythropappus wood. This NIR model can be applied to guide wood managers for selecting high-oil-content trees before harvesting them and for developing sustainable strategies for industrial utilisation of Candeia populations.||pt_BR|
|dc.source||Journal of Near Infrared Spectroscopy||pt_BR|
|dc.title||Essential oil content in Eremanthus erythropappus wood powder can be estimated using near infrared spectroscopy||pt_BR|
|Appears in Collections:||DCF - Artigos publicados em periódicos|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.