Mostrando 821 - 840 Resultados de 8,547 Para Buscar '"Sol"', tiempo de consulta: 0.18s Limitar resultados
  1. 821
    “…Three gossypol molecularly imprinted polymers (MIPs) were prepared by bulk polymerization (MIP1), surface layer imprinting using silica gel as the support (MIP2), and the sol-gel process (MIP3). The as-prepared MIPs were characterized by SEM and nitrogen adsorption−desorption techniques to study the morphology structure. …”
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  2. 822
    “…Porous Zn-based and ZnO composites are successfully fabricated via the sol–gel process and ambient pressure drying method using hexane as the drying solvent for the reduction in capillary force during drying process. …”
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  3. 823
    “…The gas-transport method was used for the fabrication of well-faceted wire-like crystals with diameters ranging between 15–100 nm. The sol–gel method allowed us to obtain fragile gels from powders with grain sizes of about 5 nm. …”
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  4. 824
    “…In this study, an economic, green and easy-scalable sol-gel synthesis method was adopted to produce submicron-sized nanoporous CuO NP aggregates with a specific surface area > 18 m²/g. …”
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  5. 825
    “…A novel flexible Au/HfO(2)/Pt/mica resistive random access memory device was prepared by a sol-gel process, and a Au/HfO(2)/Pt/Ti/SiO(2)/Si (100) device was also prepared for comparison. …”
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  6. 826
    “…This study investigated the feasibility of using bamboo to prepare biomorphic porous silicon carbide (bio-SiC) ceramics through a combination of sol–gel impregnation and carbothermal reduction. …”
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  7. 827
  8. 828
    “…One of the major routes to synthesize macroporous α-Al(2)O(3) is the sol-gel process in presence of templates. Templates include polymers as well as carboxylic acids, such as citric acid. …”
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  9. 829
    “…For this, a capillary column coating was made using a sol–gel technique, incorporating synthesized monohydroxycucurbit[7]uril [(OH)Q[7]] and hydroxy-terminated poly(dimethylsiloxane) (OH-PDMS) into the sol–gel network through hydrolysis and polycondensation and chemical sol–gel grafting to the inner wall of a fused-silica tube. …”
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  10. 830
    “…The sol-gel method was used to prepare perovskite type (Pb(1-1.5x) La(x)□(0.5x))TiO(3) (PLT) ceramics with x = 0.21, 0.22, 0.23, 0.24, 0.25 in order to investigate their structural, optical, and dielectric properties. …”
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  11. 831
    por Ichinose, Nobuyuki, Ura, Hodaka
    Publicado 2020
    “…Given the results with our tensiometry based on the optical bubble pressure method, distinct gelation points for other systems could be determined both mechanically and thermodynamically which will provide a diagnostic criterion of sol-gel transitions.…”
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  12. 832
    “…Three-dimensional transition metal hydroxide monoliths were facilely fabricated by a sol-gel process accompanied by phase separation in the presence of polyacrylic acid (PAA) and propylene oxide (PO). …”
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  13. 833
    “…In the present work, nanostructured graphene nanosheets were added to hybrid silica sols and deposited on aluminium alloy A2024-T3 to study the effect on the corrosion behaviour. …”
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  14. 834
    “…Zn-doped calcium copper titanate (CCTO) was successfully synthesized by rapid laser sintering of sol-gel derived precursors without the conventional long-time heat treatment. …”
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  15. 835
    “…pH responsive chitosan and 3-Glycidyloxypropyl trimethoxysilane (GPTMS) hydrogels were synthesized by the sol-gel crosslinking reaction. GPTMS was introduced to influence several behaviors of the chitosan hydrogels, such as the swelling ratio, mechanical properties, swelling thermodynamics, kinetics, and expansion mechanism. …”
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  16. 836
    “…We aimed to explore the anti-adhesion efficacy and safety of a thermo-sensitive sol–gel agent in patients who receive abdominopelvic surgery for benign gynecologic disease. …”
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  17. 837
    “…Treatment with unloaded sol–gel was sufficient to reduce C. albicans biofilms, and the sol–gels loaded with fluconazole or anidulafungin slightly enhanced this effect. …”
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  18. 838
  19. 839
  20. 840
    “…A novel microwave-assisted sol–gel-hydrothermal method was employed to rapidly synthesize Ba(0.85)Ca(0.15)Zr(0.1)Ti(0.9)O(3) (BCZT) powders. …”
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