Authors:A. P. Surzhikov, A. M. Pritulov, E. N. Lysenko, A. N. Sokolovskii, V. A. Vlasov, and E. A. Vasendina
effects of lithium carbonatedecomposition, no direct evidence of lithium pentaferrite phase occurrence was revealed.
Radiation-thermal ferritization whose duration is 10 min or longer leads to qualitative changes of the TG/DSC dependences
Authors:Agnieszka W&grzyn, Alicja Rafalska-&asocha, Dorota Majda, Roman Dziembaj, and Helmut Papp
Lower temperatures of carbonatedecomposition confirm weaker interactions between anions and brucite-like layers. Moreover, according to chemical composition of the hydrotalcites, water molecules evolved below 250 °C from the sample AN0 come not only
Thus, in the literature, various temperature ranges of calcium carbonatedecomposition are given: 600–800 °C [ 15 , 19 ], 740–780 °C [ 16 ], 600–700 °C [ 11 ], 697–724 °C [ 24 ] and 550–1050 °C [ 12 ]. Stepkowska [ 22 ] shows that calcite decomposes
Authors:L. E. Muresan, E.-J. Popovici, E. Bica, A. I. Cadis, I. Perhaita, and L. Barbu Tudoran
. Traces of ammonia and water are also observed, thus suggesting the decomposition of small amounts of ammonium oxalate. At 875 °C all precursors eliminate CO 2 as a result of carbonatedecomposition.
The thermal decomposition of yttrium
suited for data analysis) for the single-step decomposition of calcium carbonate. ICTAC used this synthetic data to test several kinetic methods [ 17 ]. The synthetic calcium carbonatedecomposition showed a 16% relative standard deviation for activation
attributed to refractory carbon and clays decomposition. Finally, between 700 and 800 °C, carbonatesdecomposition was observed. It could be observed that pyrolysis of SL reduces their organic matter content. In addition, biochar shows more thermally stable
Authors:José M. Fernández, Alain F. Plante, Jens Leifeld, and Craig Rasmussen
pre-heating temperature for determination of SOC by the loss-on-ignition (LOI) method. Meanwhile, the region >700 °C is dominated by mineral reactions including carbonatedecomposition [ 24 ] and clay mineral degradation [ 25 ]. In non-calcareous soils