“…This new technology is based on the use of lime-based sorbents in a dual fluidized bed combustion (FBC) reactor which contains a carbonator—a unit for CO(2) capture, and a calciner—a unit for CaO regeneration. However, even though natural materials are cheap and abundant and very good candidates as solid CO(2) carriers, their performance in a practical system still shows significant limitations. …”
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“…According to AFNOR limits nonconform drugs were according to total aerobic bacteria (86.96% powders, 81.82% capsules, 66.67% tisanes, and 42.11% decoctions); to total coliforms (9.10% capsules, 8.70% powders and 1.75% decoction); to yeasts and moulds (77.78% ointments, 40% calcined powders, 36.36% capsules, and 23.91% powders). …”
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“…Silica samples were loaded with varying amounts of tri-block copolymer and calcined in a vacuum to carbonize the template and trap it within the silica matrix. …”
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“…The kaolinitic clays were first calcined at 700 °C for 3 h to transform into the amorphous aluminosilicate phases. …”
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“…Thus, the current results show that RHA is a valuable alternative to silica nanopowder to prepare the activator solution, to be used either with calcined clay and fly ash feedstock materials. Finally, a preliminary evaluation of the global warming potential (GWP) was performed for the three investigated formulations. …”
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“…In order to improve the dispersion of nano-TiO(2) particles and enhance its self-cleaning properties, including photocatalytic degradation of pollutants and surface hydrophilicity, we prepared nano-TiO(2)-coated SiO(2) microsphere composite self-cleaning materials (SiO(2)–TiO(2)) by co-grinding SiO(2) microspheres and TiO(2) soliquid and calcining the ground product. The structure, morphology, and self-cleaning properties of the SiO(2)–TiO(2) were characterized. …”
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“…Subsequently, thermal and morphological analysis by SEM and TEM microscopies revealed hollow nanotubes were obtained after calcination process at 600 °C. This temperature allowed complete polymer removal and influenced the resulting anatase crystallographic structure of titanium dioxide that positively affected their antimicrobial activities. …”
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“…Nanosized α-LiFeO(2) samples were successfully synthesized via a simple, quick and eco-friendly strategy at ambient temperature followed by a low temperature calcined process. X-ray diffraction (XRD), scanning electronic microscopy (SEM) and transmission electron microscopy (TEM) measurements revealed that the optimal α-LiFeO(2) sample was composed of extremely small nanoparticles. …”
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“…In this method, crystalized magnesium niobite (MN) and lead titanate (PT) powders will be coated with a certain amount of lead oxalate and, then, the calcination process can be carried out to form the PMN-PT without pyrochlore phase. …”
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“…Various parameters affecting the photocatalytic activity of the TiO(2) NPs were examined, including catalyst loading, reaction time, pH value and calcination temperature of the aforementioned particles. …”
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“…As the sample (uCN) synthesized from urea exhibited porous morphology and highest surface area among other gCN, anatase TiO(2) nanoparticles were then in-situ deposited on uCN via solvothermal process without further calcination. The resultant Ti/uCN_x samples remained with higher surface area and exhibited visible-light activity. …”
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“…The hybrid aerogels were then transformed into CNF/MnO(x) composites by a calcination process. The CNF membranes served as porous carbon nano-reservoirs for MnO(x) and electrolyte. …”
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“…This study describes the behavior of potential slow-release fertilizers (SRF), prepared by the mechanochemical activation of calcined Mg(2)Al-CO(3) or Mg(2)Fe-CO(3) layered double hydroxides (LDH) mixed with dipotassium hydrogen phosphate (K(2)HPO(4)). …”
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“…In this study, a novel plasmonic photocatalyst, AuPt/N–TiO(2), was prepared via a photo-deposition–calcination technique. The Au nanoparticles (NPs) were used herein to harvest visible-light energy via the SPR effect, and Pt NPs were employed as a cocatalyst for trapping the energetic electrons from the semiconductor, leading to a high solar-energy conversion efficiency. …”
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“…In this work, ceria-based ceramics with the composition Gd(0.14)Pr(0.06)Ce(0.8)O(2-δ) and Sm(0.14)Pr(0.06)Ce(0.8)O(2-δ), were synthesized by a simple co-precipitation process using either ammonium carbonate or ammonia solution as a precipitating agent. After the calcination, all of the produced samples were constituted by fluorite-structured ceria only, thus showing that both dopant and co-dopant cations were dissolved in the fluorite lattice. …”
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“…Dispersion of cobalt oxide on porous carbon surface was carried out by an incipient wetness procedure followed by calcination process at 200 °C. Ethylene adsorption test was performed using a volumetric method in an ultrahigh vacuum rig constructed by Swagelok VCR® fittings. …”
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“…Under optimal conditions, the recovery efficiency of tantalum reached over 98%, and a final product of tantalum pentoxide with 99.9% purity was obtained after chemical precipitation and calcination.…”
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“…The effect of the amount and type of CNTs, as well as calcination temperature on morphology and properties of Hal-CNT composites and their adsorption capacity of anthracene (ANT), were studied. …”
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“…The morphological characterization shows the clear appearance of the octahedral particles of LiMn(2)O(4) calcined at high temperature with microporous nanosized structure. …”
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“…With the advantage of a viscous AlOOH sol, very high loadings (75 wt %) of bismuth oxyhalides were embedded within the thin films and calcined at 500 °C to develop porous alumina composite coatings. …”
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