Journal ArticleDOI
Recent Applications of Evolved Gas Analysis by Infrared Spectroscopy (IR-EGA)
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TLDR
The analytical applications of evolved gas analysis (EGA) performed by infrared spectroscopy (IR-EGA) for the period 2010-2012 are reviewed in this paper, where the nature of volatile products released by a substance subjected to a controlled temperature program were determined on-line, under either isothermal or heating conditions.Abstract:
A correct interpretation for the mechanism of a thermally induced reaction, involving the formation of gaseous species, is strongly dependent on the characterization of the evolved products.The analytical applications of evolved gas analysis (EGA) performed by infrared spectroscopy (IR-EGA) for the period 2010–2012 are reviewed in this article. When the nature of volatile products released by a substance subjected to a controlled temperature program were determined on-line, the results proved a supposed reaction, under either isothermal or heating conditions.read more
Citations
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Thermal decomposition of energetic materials using TG-FTIR and TG-MS: a state-of-the-art review
TL;DR: In this article, the thermal decomposition mechanisms of energy-rich materials have been investigated experimentally and theoretically for decades, but there are still many unanswered questions concerning their thermal decompositions.
Journal ArticleDOI
FTIR-evolved gas analysis in recent thermoanalytical investigations
Roberta Risoluti,Maria Aurora Fabiano,Giuseppina Gullifa,Stefano Vecchio Ciprioti,Stefano Materazzi +4 more
TL;DR: In this article, a review of recent analytical applications of evolved gas analysis performed by infrared spectroscopy (EGA-IR), selected among those published in the years 2013 to 2015, are collected.
Journal ArticleDOI
Hyphenation of Thermal Analysis to Ultrahigh-Resolution Mass Spectrometry (Fourier Transform Ion Cyclotron Resonance Mass Spectrometry) Using Atmospheric Pressure Chemical Ionization For Studying Composition and Thermal Degradation of Complex Materials.
TL;DR: The hyphenation of a thermobalance to an ultrahigh-resolution Fourier transform ion cyclotron resonance mass spectrometer (UHR FTICR MS) is presented and clearly shows the capability to distinguish between certain wood types through their molecular patterns and compound classes.
Journal ArticleDOI
Thermogravimetric analysis coupled with chemometrics as a powerful predictive tool for ß-thalassemia screening.
TL;DR: The implementation of a predictive model based on Partial Least Square Discriminant Analysis (PLS-DA) for β-thalassemia diagnosis, which permitted the discrimination of anemic patients and healthy individuals and was able to detect thalassemia in clinically heterogeneous patients.
Journal ArticleDOI
Thermogravimetric characterization of dark chocolate
TL;DR: In this paper, the authors proposed a fast, cheap, and sensitive tools to determine the composition of dark chocolate and consequently to confirm the cocoa percent declared by the producer or to check the production cycle.
References
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Journal ArticleDOI
Study on the pyrolytic behaviour of xylan-based hemicellulose using TG–FTIR and Py–GC–FTIR
TL;DR: In this article, two sets of experiments are employed to investigate the mechanism of the hemicellulose pyrolysis and the formation of main gaseous and bio-oil products.
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Can nanoparticles really enhance thermal stability of polymers? Part I: An overview on thermal decomposition of addition polymers
TL;DR: In this paper, the effect of different nanoparticles, their dispersion and the used modifiers, on polymer thermal stability was highlighted, highlighting the effect that hydrogen or covalent bonds can increase the adhesion of nanoparticles with the polymer matrix, resulting in higher dispersion degrees.
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Influence of the interaction of components on the pyrolysis behavior of biomass.
TL;DR: In this article, the pyrolysis characteristics of biomass have been investigated using both a thermogravimetric analyzer coupled with a Fourier transform infrared spectrometer (TG-FTIR) and an experimental Pyrolyzer.
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Pyrolysis of waste materials using TGA-MS and TGA-FTIR as complementary characterisation techniques
TL;DR: In this article, a comparison of the volatile species evolved by thermal degradation (TGA) and the subsequent characterisation by the MS and FTIR spectra was performed using a model based on first-order reactions with a distribution of the activation energies.
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Interactions of biomass components during pyrolysis: A TG-FTIR study
TL;DR: In this paper, the pyrolysis of synthetic biomass samples as three-component mixtures was investigated by using the technology of thermogravimetric analyzer coupled with Fourier transform infrared spectrometer (TG-FTIR).