Mostrando 1,081 - 1,100 Resultados de 5,759 Para Buscar 'Ternium~', tiempo de consulta: 3.41s Limitar resultados
  1. 1081
    “…A series of Ce(x)-V-g-C(3)N(4) catalysts with different cerium content were synthesized by a facile co-assembly method. …”
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  2. 1082
  3. 1083
    “…Several studies have demonstrated that cerium oxide nanoparticles (CeO(2) NP) can exhibit an antioxidant effect and free radical scavenging activity. …”
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  4. 1084
  5. 1085
  6. 1086
    “…Cerium oxide nanoparticles (CeO(2)NPs) possess powerful antioxidant properties, thus emerging as a potential therapeutic tool in non-alcoholic fatty liver disease (NAFLD) progression, which is characterized by a high presence of reactive oxygen species (ROS). …”
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  7. 1087
  8. 1088
  9. 1089
    “…So far, upconversion nanoparticles include ytterbium ions ([Formula: see text]) codoped with other rare earth ions, such as erbium ([Formula: see text]) and thulium ([Formula: see text]). …”
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  10. 1090
  11. 1091
    “…The quest for high-efficiency catalysts for this process is limited by the current drawbacks including poor activity and low selectivity. Here we show a cerium dioxide (CeO(2)) nanowires supported rhodium (Rh) single-atom (SAs Rh-CeO(2) NWs) that can serve as a high-efficiency catalyst for DMC to oxygenates (i.e., CH(3)OH and CH(3)OOH) under mild conditions. …”
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  12. 1092
    por Hu, Xuechao, Dong, Junhui
    Publicado 2020
    “…In this study, we investigate the regeneration path of samarium-doped cerium (SDC) sorbent at high temperature. The SDC adsorbent showed a good sulfur removal ability and excellent regeneration capacity. …”
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  13. 1093
    “…To improve both the mechanical and chemical durability of Nafion membranes for polymer electrolyte membrane fuel-cells (PEMFCs), Nafion composite membranes containing sulfonated graphene oxide (SGO) and cerium oxide (CeO(2); ceria) were prepared by solution casting. …”
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  14. 1094
  15. 1095
    “…In this work, cerium-doped LaF(3) nanoparticles (LaF(3):Ce NPs) were successfully synthesized and characterized. …”
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  16. 1096
  17. 1097
    “…Based on the FESEM and TEM micrographs, the nanoparticles size increases with the increase in the cerium ions. The mean particles sizes were estimated to be 23.61 nm at 1 mol% to 34.02 nm at 5 mol% of the cerium dopant. …”
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  18. 1098
  19. 1099
    “…Use of nanomaterials such as cerium oxide nanoparticles (nanoceria) to improve plant tolerance to stress conditions, e.g. salinity, is an emerged approach in agricultural production. …”
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  20. 1100
    “…Cerium (Ce), the most abundant of rare earth elements in the earth's crust, has received much health concerns due to its wide application in industry, agriculture, and medicine. …”
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