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structure markedly at high temperature. Improvement of applicability of the SiC f /SiC composite demands a comprehensive understanding of the pore structure. Scanning electron microscopy (SEM), cold neutron tomography, and emanation thermal analysis

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.J. 1994 . Soil pore structure modelling using fuzzy random pseudofractal sets . In: Ringrose-Voase , A.J. , Humphreys , G.S. , Soil Morphology: Studies in Management and Genesis. Proc. 9th. Working Meeting, Soil Micromorphpology , Townsville

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24 hours. Then the surface of the specimens was wiped out and the mass of each was measured. 2.3.4 Sorptivity test Sorptivity delivers a signal about the pore structure of the concrete and capillary. Low sorptivity means a dense concrete and ensures

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used differed as regards their surface area and pore structure. Fig. 2a shows the conversion of nitrates for the catalysts containing 5%Pd–2%In/Al 2 O 3 , 5%Pd–2%In/SiO 2 , 5%Pd–2%In/TiO 2 . In the case of bimetallic catalysts

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producing products of pre-determined pore structure and surface area [ 16 ]. Fig. 7 SCDSC curve for a copper impregnated carbon (sample mass, 5 mg; heating rate, ± 5 °C min −1 ; air atmosphere

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graphite (EG) have special pore structure, large specific surface area, and high thermal conductivity. Some studies showed that the heat transfer effect of paraffin can be enhanced obviously by addition of EG [ 5 – 7 ]. Stratified silicate has special layer

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Journal of Thermal Analysis and Calorimetry
Authors: Marcela N. Barbosa, Antonio S. Araujo, Luzia P. F. C. Galvão, Edjane F. B. Silva, Anne G. D. Santos, Geraldo E. Luz Jr., and Valter J. Fernandes Jr.

functionalization with the DIPA, was observed a decreasing of these peaks for the samples, nevertheless the pore structures of these have been preserved. Fig. 2 XRD patterns of the samples calcined: a MCM-14 and b

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volume of sample EC160H2 to be higher than previous samples. Sulphuric acid performed both intercalation and exfoliation reactions beyond 160 °C, which contributed to the excellent pore structure of sample EC200H2 [ 20

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Journal of Thermal Analysis and Calorimetry
Authors: X. X. Han, X. M. Jiang, Z. G. Cui, J. W. Yan, and J. G. Liu

specific surface area of char particles decreases slightly. In terms of the residence time of retorting at a temperature of 430 °C, increasing the residence time of retorting causes the pore structure parameters of shale char to undergo a complex change due

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obtained from polystyrene-based polymers within inorganic templates: role of polymer chemistry and inorganic template pore structure . Microporous Mesoporous Mater . 2007 ; 100 : 45 – 54 . 10.1016/j.micromeso.2006

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