Mostrando 901 - 920 Resultados de 2,601 Para Buscar '"Calcinate"', tiempo de consulta: 0.23s Limitar resultados
  1. 901
    “…In the present case, a calcination process was also adopted on the LDH to increase organic acid loading, based on the replacement of the original inorganic anions. …”
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  2. 902
    por Zhang, Mengxu, Li, Jianli, Jia, Cao, Yu, Yue
    Publicado 2023
    “…Furthermore, for lime with a particle size of 20 mm and a calcination rate of 0%, the thickest layer of 2CaO·SiO(2) was observed after 120 s of dissolution in slag A2 at 1400 °C. …”
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  3. 903
    “…The BET surface area decreased with values at 131.8 m(2)/g, 76.1 m(2)/g, and 55.2 m(2)/g with the increasing calcination temperature at 200°C, 300°C, and 400°C, respectively. …”
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  4. 904
    “…The obtained solid solutions from the solvothermal reaction were calcined at 1,000°C for 20 h in air atmosphere to evaluate the thermal stability. …”
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  5. 905
    “…Data collection and data processing with the software RED are demonstrated using a calcined zeolite sample, silicalite-1. The structure of the calcined silicalite-1, with 72 unique atoms, could be solved from the RED data by routine direct methods.…”
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  6. 906
    “…SETTINGS AND DESIGN: Three types of nano-ZOE-based sealer (calcined at different temperatures of 500, 600 and 700°C) with two other commercially available sealers (AH26 and micro-sized zinc oxide eugenol sealer) were used. …”
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  7. 907
    “…Copper-incorporated carbon fibers (Cu/CF) as free-standing anodes for lithium-ion batteries are prepared by electrospinning technique following with calcination at 600, 700, and 800 °C. The structural properties of materials are characterized by X-ray diffraction (XRD), Raman, thermogravimetry (TGA), scanning electron microscopy (SEM), transmission electron microscope (TEM), and energy dispersive X-ray spectrometry (EDS). …”
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  8. 908
    “…Besides, the optimum catalytic activity and stability of Ag-TS catalysts were obtained under operational conditions of calcined at 723 K for 2 h, reaction time of 120 min, reaction temperature of 353 K, catalyst amount of 80 mg, aqueous H(2)O(2) (30 wt.%) as oxidant and chloroform as solvent. …”
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  9. 909
    “…Three kinds of N-doped mesoporous TiO(2) hollow spheres with different N-doping contents, surface area, and pore size distributions were prepared based on a sol–gel synthesis and combined with a calcination process. Melamine formaldehyde (MF) microspheres have been used as sacrificial template and cetyltrimethyl ammonium bromide (CTAB) or polyvinylpyrrolidone (PVP) was selected as pore-directing agent. …”
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  10. 910
    “…After adsorption, the Eu containing composite was calcined under nitrogen atmosphere. The content of Eu(2)O(3) in the calcined material was as high as 99.66%. …”
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  11. 911
    “…Four methods, including hot acid treatment, hot alkali treatment, calcination treatment and sulfhydrylation treatment, were applied to activate alum plasma in order to obtain new Pb(2+) adsorbents. …”
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  12. 912
    “…The co-modified TiO(2) nanoparticles were synthesized by a one-pot hydrothermal process, and then calcined at different temperatures (300, 400, and 500 °C). …”
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  13. 913
    “…A BiOCl/TiO(2)/diatomite (BTD) composite was synthesized via a modified sol–gel method and precipitation/calcination method for application as a photocatalyst and shows promise for degradation of organic pollutants in wastewater upon visible-light irradiation. …”
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  14. 914
  15. 915
    “…A small amount of triflic acid was used to initiate THF polymerization. The calcination of the resulting gel at 500 °C produced a Sn–Ti bimetallic nanocomposite. …”
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  16. 916
    “…In this work, Cu(0.5)Mg(0.5)Fe(2)O(4) was synthesized by a co-precipitation method followed by calcination (900 °C) and investigated for Pb(II) adsorption. …”
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  17. 917
    “…The thermal decomposition of mixed calcined catalyst powder (MCCP) produced 78.74% CaO with a strong basic site of 143 (μmole.g(−1)). …”
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  18. 918
    “…By precisely controlling the amount of reducing agent, calcination temperature, and holding time, the T4/T3 dual-phase nanofibers with uniform morphology and coherent interfaces can be obtained. …”
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  19. 919
    por Ni, Lei, Wu, Zhigang, Zhang, Chuyi
    Publicado 2021
    “…High-performance garnet LLZN(x)O ceramics can be obtained by optimizing the sintering process with lower calcining temperature and shorter holding time. The garnet samples with x = 0.4 calcined at 850 °C for 10 h and sintered at 1250 °C for 4 h exhibit the highest ionic conductivity of 3.86 × 10(−4) S·cm(−1) at room temperature and an activation energy of 0.32 eV, which can be correlated to the highest relative density of 96.1%, and good crystallinity of the grains.…”
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  20. 920
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