Journal ArticleDOI
Evolved Gas Analysis by Mass Spectrometry
TLDR
The analytical applications of the evolved gas analyses (EGAs) performed by mass spectrometry for the period extending from 2005 to 2010 are collected in this paper, with the possibility to prove a supposed reaction either under isothermal or under heating conditions.Abstract:
The analytical applications of the evolved gas analyses (EGAs) performed by mass spectrometry for the period extending from 2005 to 2010 are collected in this review. By EGA, the nature of volatile products released by a substance subjected to a controlled temperature program are determined on-line, with the possibility to prove a supposed reaction either under isothermal or under 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
Combustion behavior of refuse-derived fuel produced from sewage sludge and rice husk/wood sawdust using thermogravimetric and mass spectrometric analyses
TL;DR: In this paper, the use of rice husk (RH) and wood sawdust (WS) as agricultural/forestry wastes for production of sludge-based refuse-derived fuel (RDF) was investigated.
Journal ArticleDOI
Lifetime Prediction Methods for Degradable Polymeric Materials-A Short Review.
Angelika Plota,Anna Masek +1 more
TL;DR: An overview of the latest accounts on the impact of the most common environmental factors on the degradation processes of polymeric materials, and some examples of shelf life of rubber products are given.
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
Cocaine profiling: Implementation of a predictive model by ATR-FTIR coupled with chemometrics in forensic chemistry.
TL;DR: A strategy based on Infrared Spectroscopy with Fourier Transformed and Attenuated Total Reflectance associated with chemometrics (ATR-FTIR) is proposed to identify the chemical "fingerprint" of cocaine samples, and is considered as a promising forensic tool in such situations involving profile comparisons and supporting forensic investigations.
References
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Journal ArticleDOI
Biodiesel from sunflower oil by using activated calcium oxide
M. López Granados,M.D. Zafra Poves,D. Martín Alonso,Rafael Mariscal,F. Cabello Galisteo,Ramón Moreno-Tost,Jesus Santamaria,José Luis García Fierro +7 more
TL;DR: In this article, the role of H 2 O and CO 2 in the degradation of catalytic performance by contact with room air, the stability of the catalyst by reutilization in successive runs and the heterogeneous character of the catalytic reaction was investigated.
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Characterization of cobalt oxides studied by FT-IR, Raman, TPR and TG-MS
TL;DR: The as-prepared cobalt oxide (assigned as CoO x ) was fabricated by precipitation-oxidation from aqueous cobalt nitrate solution using sodium hydroxide and oxidation with hydrogen peroxide as mentioned in this paper.
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Kinetics of Monodisperse Iron Oxide Nanocrystal Formation by “Heating-Up” Process
Soon Gu Kwon,Yuanzhe Piao,Jongnam Park,S. Angappane,Younghun Jo,Nong-Moon Hwang,Je-Geun Park,Taeghwan Hyeon +7 more
TL;DR: The theoretical work showed that the "heating-up" and "hot injection" processes could be understood within the same theoretical framework in which they share the characteristics of nucleation and growth stages.
Journal ArticleDOI
Pyrolysis behaviors of rice straw, rice husk, and corncob by TG-MS technique
TL;DR: In this paper, the authors investigated the pyrolysis behaviors of rice straw, rice husk, and corncob with the TG-MS technique, while paying close attention to the gas formation during the pyroplysis.
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Thermogravimetric-mass spectrometric analysis of lignocellulosic and marine biomass pyrolysis.
TL;DR: The proposed model successfully predicted the pyrolytic behaviour of these samples resulting to be statistically meaningful, and was adopted as a multiple-step model for thermogravimetric analysis coupled with mass spectrometry.