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of CWAO consists of catalyst deactivation, by deposition of carbonaceous material on the catalyst surface, in the case of the noble metal catalysts [ 3 ], and the leaching of the active phase, due to the acidity of the reaction media, in the case of

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Journal of Thermal Analysis and Calorimetry
Authors: Juliana Cordeiro Cardoso, Ricardo Luiz C. Albuquerque Jr., Francine Ferreira Padilha, Felipe Oliveira Bittencourt, Osvaldo de Freitas, Paula Santos Nunes, Newton L. Pereira, Maria José Vieira Fonseca, and Adriano Antunes S. Araújo

an event of fast mass loss occurring in the range of 230–360 °C ( Fig. 4A ), as well as further slow mass loss in the range of 360–600 °C, which is usually attributed to the elimination of carbonaceous material. In general, the degradation of casein

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.76846.74 . 24. Mianowski , A , Bigda , R , Zymla , V . Study on kinetics of combustion of brick-shaped carbonaceous materials . J Therm Anal Calorim . 2006 ; 84 : 563 – 574 . 10.1007/s10973

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Thermogravimetric analysis on gasification reactivity of Hailar lignite

Influence of inherent mineral matters and external ash

Journal of Thermal Analysis and Calorimetry
Authors: Ao Hou, Ze Wang, Wenli Song, and Weigang Lin

used thermal analysis techniques to study the thermal chemical behavior of carbonaceous materials. There are two modes of TG for estimating the reactivity of coal: isothermal [ 10 – 15 ] and non-isothermal [ 16 – 21 ]. In this work, the Hailar lignite

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, laser diodes, LEDs, and MEMS. Intense research efforts over the last decade have led to the development of a range of high-performance thermal materials. These materials can be categorized into monolithic materials, carbonaceous materials, metal matrix

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) suggesting that the carbonaceous material is oxidised in air, but is stable in this temperature range in an argon atmosphere. This observation is consistent with a charcoal rather than organic matter such as oils or polymer resin materials. Step II shows a

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utilized in pilot-scale power plants, but not yet in large-scale power plants, so it is necessary to develop low-cost sorbents for large-scale plants [ 14 ]. Activated carbons can be produced from any type of carbonaceous materials, such as waste tire [ 15

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Journal of Thermal Analysis and Calorimetry
Authors: Hernani S. Barud, Clóvis A. Ribeiro, Jorge M. V. Capela, Marisa S. Crespi, Sidney. J. L. Ribeiro, and Younes Messadeq

, respectively, occurred from room temperature up to 230 °C, and may be associated with loss of the residual solvent. The second event, observed at around 330 °C, is attributed to cellulose pyrolysis. A residue of around 20% carbonaceous materials was observed

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) Structure of the char Raman spectroscopy is a useful tool for the characterization of carbonaceous material. Fig. 5 showed the Raman curves of cotton/DIA/FePP2 and cotton/DIA. Both of the curves had two peaks at 1596 and 1364 cm −1 , which were

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Journal of Thermal Analysis and Calorimetry
Authors: Dariusz Szychowski, Barbara Pacewska, Grzegorz Makomaski, Janusz Zieliński, Wiesława Ciesińska, and Tatiana Brzozowska

, compared to active carbons, they have better mechanical resistance and allow to shape their hydrophobic–hydrophilic surface character [ 8 ]. A new method of synthesis and characterization of mesoporous carbonaceous materials was presented in the

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