Thermal decomposition of acetylsalicylic acid (aspirin)


Autoria(s): Ribeiro, Y. Asakura; Caires, A. C F; Boralle, N.; Ionashiro, Massao
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

01/06/1996

Resumo

The thermal decomposition of aspirin in air and dry air flux was investigated. Thermogravimetry-derivative thermogravimetry (TG-DTG), differential scanning calorimetry (DSC), nuclear magnetic resonance (NMR), infrared absorption spectra and thin layer chromatography have been used to study the thermal decomposition of this compound. The results permit the identification of some compounds revealed in the first step of the TG-DTA curves, and also suggest the thermal decomposition mechanism.

Formato

177-181

Identificador

http://dx.doi.org/10.1016/0040-6031(96)90082-9

Thermochimica Acta, v. 279, n. 1-2, p. 177-181, 1996.

0040-6031

http://hdl.handle.net/11449/64789

10.1016/0040-6031(96)90082-9

WOS:A1996UV25200017

2-s2.0-0000621783

Idioma(s)

eng

Relação

Thermochimica Acta

Direitos

closedAccess

Palavras-Chave #Acetylsalicylic acid #Differential scanning calorimetry #Infrared absorption spectra #Nuclear magnetic resonance #Thermal decomposition #Thermogravimetry
Tipo

info:eu-repo/semantics/article