Mostrando 3,261 - 3,280 Resultados de 99,129 Para Buscar '" metal"', tiempo de consulta: 0.39s Limitar resultados
  1. 3261
    “…The strained metallic phase (1T′) of MX(2) undergoes highly specific longitudinal unzipping owing to the self-linearized oxygenation at chalcogenides. …”
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  2. 3262
    “…However, reports of the activation of metal‐ligand bonds by XB have so far been limited to a few reactions with elemental iodine or bromine. …”
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  3. 3263
    “…Previous studies have revealed associations between heavy metals and extensive health problems. However, the association between heavy metals and metabolic problems remains poorly defined. …”
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  4. 3264
    “…Modification of usual fibers with different metal nanoparticles was successfully illustrated in the work. …”
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  5. 3265
    “…Metal-organic frameworks (MOFs) and MOF-derived materials have been used for several applications, such as hydrogen storage and separation, catalysis, and drug delivery, owing to them having a significantly large surface area and open pore structure. …”
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  6. 3266
    “…Different from the long-range SPR of planar metal nano-films, the local-SPR (LSPR) effect can be excited by incident light on the surface of nano-scaled metal particles, resulting in local enhanced light field, i.e., optical hot spot. …”
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  7. 3267
    “…In the latter case, the precursor is trapped inside the nanocellulose network and then reduced to the metal oxide. The influence of the synthesis methods and conditions on the thermal and mechanical properties, along with the bactericidal and cytotoxicity responses of nanocellulose-metal oxides hybrids were mainly analyzed in this review. …”
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  8. 3268
    “…Regarding the powder analysis, attachment, amorphous carbon degree, crystallinity, and doping of the CNT throughout the metal matrix were investigated. The nanostructured powders were then inserted as a core in a 304LSS tubular rod to perform the arc welding process. …”
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  9. 3269
    por Arora, Pankaj Kumar
    Publicado 2020
    “…This review will increase our understanding of Bacilli-mediated degradation of xenobiotic compounds and heavy metals.…”
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  10. 3270
    por Chowdhury, Shamik, Pan, Sharadwata
    Publicado 2020
    “…In particular, the numerous surface modification techniques that are actively pursued to enrich the metal adsorption capacity of 3D GMAs, are comprehensively examined. …”
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  11. 3271
    “…The homoleptic group 5 carbonylates [M(CO)(6)](−) (M=Nb, Ta) serve as ligands in carbonyl‐terminated heterobimetallic Ag(m)M(n) clusters containing 3 to 11 metal atoms. Based on our serendipitous [Ag(6){Nb(CO)(6)}(4)](2+) (4 a (2+)) precedent, we established access to such Ag(m)M(n) clusters of the composition [Ag(m){M(CO)(6)}(n)](x) (M=Nb, Ta; m=1, 2, 6; n=2, 3, 4, 5; x=1−, 1+, 2+). …”
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  12. 3272
  13. 3273
    “…Here, metal binding isosteres (MBIs) with different nitrogen-containing heteroarenes is explored. …”
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  14. 3274
    “…We demonstrate that a quasi-symmetry in the semi-metal CoSi stabilizes gaps below 2 meV over a large near-degenerate plane that can be measured in the quantum oscillation spectrum. …”
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  15. 3275
    “…Lithium metal with high theoretical specific capacity (3,860 mAh g(−1)), low mass density, and low electrochemical potential (−3. 040 V vs. …”
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  16. 3276
  17. 3277
    “…Therefore, this review mainly focuses on underlying antibacterial applications and the mechanisms of metallic agents in dentistry and orthopedics. An overview of the present review indicates that much work remains to be done to deepen the understanding of antibacterial mechanisms and potential side-effects of metallic agents.…”
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  18. 3278
    “…This review summarizes experimental and theoretical studies of transition metal complexes with two types of novel metal-carbon bonds. …”
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  19. 3279
    “…The TiC particles in titanium metal matrix composites (TiMMCs) make them difficult to machine. …”
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  20. 3280
    “…As such, wastewater containing heavy metals is seen as a grave problem for the environment. …”
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