Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1021035
Research center of Embrapa/Collection: Embrapa Florestas - Artigo em anais de congresso (ALICE)
Date Issued: 2015
Type of Material: Artigo em anais de congresso (ALICE)
Authors: HORNUNG, P. S.
LAZZAROTTO, S, R. da S.
OLIVEIRA, C. S. de
LAZZAROTTO, M.
SCHNITZLER, E.
Additional Information: Polyanna Silveira Hornung, UEPG; Simone Rosa da Silveira Lazzarotto, UEPG; Cristina Soltowski de Oliveira, UEPG; MARCELO LAZZAROTTO, CNPF; Egon Schnitzler, UEPG.
Title: Simultaneous TG-DTA and DSC techniques on pinhão starch double modified.
Publisher: Brazilian Journal of Thermal Analysis, v. 7, p. 104-107, 2015.
Language: en
Notes: Edição dos Anais do 7º Simpósio de Análise Térmica, 2015, Bauru.
Keywords: Araucaria angustiolia
Espécie florestal.
Description: The “pinhão” is the seed of Araucaria angustifolia (known as Paraná pine). This specie is in danger due to reckless exploration. Thus, the development of new applications could motivate its preservation. Samples of native “pinhão” starch were oxidized with standard NaClO solutions (0.1, 0.2 and 0.5 mol L-1) and exposed for one hour under UV light (UVC radiation with ? = 256 nm). The TG curves showed similar behavior. The oxidative modification caused a decrease in the gelatinization enthalpy (DSC).
Thesagro: Amido
Espécie Nativa
Pinhão.
Data Created: 2015-07-30
Appears in Collections:Artigo em anais de congresso (CNPF)

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