Mostrando 1,141 - 1,160 Resultados de 2,601 Para Buscar '"Calcinate"', tiempo de consulta: 0.11s Limitar resultados
  1. 1141
    “…Thermal destruction occurred, which increased the surface area from 2.51 m(2) g(−1) to 79.09 m(2) g(−1) at the calcined stage at 650°C. The presence of NiTiO(3) increased dielectric loss and magnetic loss of talc. …”
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  2. 1142
    “…Carbon or nitrogen doped cobalt ferrite nanoparticles were synthesized in the air by a facile calcination process. X-ray diffraction, mapping, X-ray photoelectron spectroscopy, and mössbauer spectra results indicate that the nonmetal elements as the interstitial one are doped into cobalt ferrite nanoparticles. …”
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  3. 1143
    “…Visible-light-active bamboo biochar/TiO(2) composites were fabricated by the calcination method using C(16)H(36)O(4)Ti as the titanium source and bamboo powder with different sizes as the carbon source. …”
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  4. 1144
    “…Various methods, such as spin deposition, calcinations, and dry-transfer printing are being used for fabrication of thin films. …”
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  5. 1145
    “…We present a feasible method for the preparation of one-dimensional N-doping carbon nanofibers encapsulated NaTi(2)(PO(4))(3) (NTP-NCNFs) through electrospinning accompanied by calcination. The poor electrical conductivity of NTP is significantly improved and the as-prepared NTP-NCNFs exhibit stable and ultrafast sodium-storage capability. …”
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  6. 1146
    “…It is observed that the samples calcined at 250 °C and 500 °C present a high photoactivity for the photooxidation of propene, which is similar to the benchmark material P25 (commercial TiO(2)). …”
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  7. 1147
    “…Furthermore, an alcohol gas sensor is presented. The ZnAc is calcined into ZnO, which reveals good repeatability and stability of response in target gas. …”
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  8. 1148
    “…In this study, ZnO and red phosphorus (ZnO/RP) heterostructures were fabricated through a facile calcination method for the first time, which showed the considerable photocatalytic activity of H(2) evolution. …”
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  9. 1149
    “…Janus magnetoelectric nanowires are fabricated by sol–gel electrospinning, and their length is controlled through the electrospinning and calcination conditions. Using a directed nanomanufacturing approach, the nanowires are then assembled onto pre-patterned metal electrodes on a silicon substrate using dielectrophoresis. …”
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  10. 1150
    “…More importantly, kaoline may participate in the crystallization of spinel CoAl(2)O(4) during calcining process, and the hybrid pigments prepared using 8.1% Co(3)O(4) and 81.5% kaoline features bright blue and good chemical resistance. …”
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  11. 1151
    “…A new micro/mesoporous hybrid clay nanocomposite prepared from kaolinite clay, Carica papaya seeds, and ZnCl(2) via calcination in an inert atmosphere is presented. Regardless of the synthesis temperature, the specific surface area of the nanocomposite material is between ≈150 and 300 m(2)/g. …”
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  12. 1152
    “…AMnO(3) materials were synthesized by means of an ionic-liquid method, yielding phase pure particles at different temperatures. Depending on the calcination temperature, particles with mean diameter between 20 and 150 nm were obtained. …”
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  13. 1153
    “…Kaolinite nanospheres with hierarchical structures were synthesized via dehydration—rehydration technique through calcined—hydrothermal route. The microstructure of samples were characterized and analyzed by diverse techniques. …”
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  14. 1154
    “…The fabricated nano-nets show mechanical robustness and benefit from nanostructural properties such as enhanced surface wettability, high transparency, separation and improved air filtration properties. Calcination of the nano-nets results in the formation of carbon nano-nets with electric conductivity and titanium dioxide nano-nets with bioprotective properties.…”
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  15. 1155
    “…A composite of olivine lithium manganese iron phosphate (LiMn(0.5)Fe(0.5)PO(4)), external carbon coating and internal embedded carbon flakes, EC-IC-LMFP, is prepared by using phytic acid (PhyA) as phosphorus source via solvothermal process followed by calcination. The composite with improved electronic conductivity and ion diffusivity presents an ultrahigh reversible specific capacity of 193 mAh g(−1) at 0.1 C, and an excellent cycling stability of 93% capacity retention after 100 cycles at 1 C when applied as a cathode material for Li-ion batteries (LIBs). …”
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  16. 1156
    “…Meanwhile, the MCZ-0.67 catalyst used showed good recyclability by calcination in air. Characterization results suggested that Mn doping played a dominant role in improving the catalytic performance, resulting in larger surface area, better redox properties and greater amounts of surface active oxygen. …”
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  17. 1157
    “…A superhydrophilic and underwater superoleophobic mesh was prepared by introducing Co(3)O(4) on a stainless steel mesh, through a simple hydrothermal process and subsequent calcination. The as-prepared Co(3)O(4) mesh can not only separate various oil/water mixtures with high efficiency and high flux, but also work effectively in harsh environment such as highly acidic, alkaline, and salty solutions. …”
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  18. 1158
    “…Recently, metal‐free, heteroatom‐doped carbon nanomaterials have emerged as promising electrocatalysts for the oxygen evolution reaction (OER), but their synthesis is a tedious process involving energy‐wasting calcination. Molecular electrocatalysts offer attractive catalysts for the OER. …”
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  19. 1159
    “…The prepared mixtures were calcined at three temperatures (1100, 1200, and 1300 °C) and the obtained powders were characterized by XRD and UV-vis. …”
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  20. 1160
    por Lim, Jong-Min, Jeong, Sehee
    Publicado 2019
    “…Spherical titania inverse opal structure was fabricated after removing PS/HEMA nanoparticles from the spherical opal composite structure by calcination.…”
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