Mostrando 161 - 180 Resultados de 2,887 Para Buscar '"CEO"', tiempo de consulta: 0.14s Limitar resultados
  1. 161
    “…Here we show the dynamic evolution of two types of single-atom Pt (Pt(1)) on CeO(2), i.e., adsorbed Pt(1) in Pt/CeO(2) and square planar Pt(1) in Pt(AT)CeO(2), fabricated at 500 °C and by atom-trapping method at 800 °C, respectively. …”
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  2. 162
    “…This study aims to explore the link between corporate social responsibility (CSR) and firm performance in the presence of the moderating role of CEO chair duality. It is widely believed that CSR initiatives and firm performance are largely influenced by psychological factors and the behavior of the decision maker (manager/CEO). …”
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  3. 163
    “…CeO(2) is an important rare earth (RE) oxide and has served as a typical oxygen storage material in practical applications. …”
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  4. 164
    “…Specifically, the turnover frequency (TOF) value of Pt/CeO(2)-o was 1.8 times higher than that of Pt/CeO(2)-r. …”
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  5. 165
    “…As supported CuO is well-known for low temperature activity, CuO/CeO(2) nanosphere catalysts were synthesized and tested for CO oxidation and preferential oxidation of CO (PROX) in excess H(2). …”
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  6. 166
    por Sredl, Darlene, Peng, Niang-Huei
    Publicado 2010
    “…OBJECTIVE: Explore professional relationships between Chief Nurse Executives (CNEs) and Chief Executive Officers (CEOs); CNE ethnic diversity; and CNE replacement costs. …”
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  7. 167
  8. 168
    “…Carbon (C), nitrogen (N), phosphorus (P), sulphur (S), lanthanum (La) and praseodymium (Pr) doped in CeO(2) and CeO(2) containing oxygen vacancies (O(v)) were considered. …”
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  9. 169
    por Li, Meishan, Ren, Wei, Wu, Rong, Zhang, Min
    Publicado 2017
    “…CdS nanowires (NWs) were fabricated through a facile low-temperature solvothermal method, following which CeO(2) nanoparticles were modified on the NWs. The ethanol sensing characteristics of pure CdS and decorated ones with different CeO(2) content were studied. …”
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  10. 170
    “…The enegy bandgap of undoped and Zn doped CeO(2) NCs had a direct transition of 3.46 eV and 3.57 eV respectively as estimated by the optical absorption data. …”
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  11. 171
    “…Advanced configurational sampling methods at the density functional theory level are used to identify stable structures of a Pd(8) cluster on ceria (CeO(2)) in the absence and presence of O(2). A Monte Carlo method in the Gibbs ensemble predicts Pd-oxide particles to be stable on CeO(2) during CO oxidation. …”
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  12. 172
    “…The effects of CeO(2) on the microstructure and synthesis mechanism of Al-Ti-C alloy were investigated by quenching experiment method, while using Al powder, Ti powder, graphite powder, and CeO(2) powder as main raw materials. …”
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  13. 173
    “…Moreover, CeO(2)-NRs and CeO(2)-NCs present higher oxygen vacancy concentration than CeO(2)-NPs. …”
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  14. 174
    “…We present a theoretically oriented analysis of the appearance and properties of plausible candidates for the anionic defects observed in scanning tunneling microscopy (STM) experiments on CeO(2)(111). The simulations are based on density functional theory (DFT) and cover oxygen vacancies, fluorine impurities and hydroxyl groups in the surface and sub-surface layers. …”
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  15. 175
    “…[Image: see text] The oxygen uptake of a series of Pr–CeO(2) materials was measured using thermogravimetric analysis at 420 and 600 °C, and at both temperatures, 20% Pr–CeO(2) was found to have the highest uptake. …”
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  16. 176
    “…[Image: see text] This work comprises the shape- and facet-dependent catalytic efficacies of different morphologies of CeO(2), namely, hexagonal, rectangular, and square. …”
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  17. 177
  18. 178
    por Bunea, Emilia
    Publicado 2020
    “…How chief executive officers (CEOs) use their leisure to help respond to the demands of their job is important for themselves, their employees, and their organizations. …”
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  19. 179
    “…In this study, three kinds of CeO(2) were synthesized, and supported PdO(x) (x = 0,1) catalysts were prepared for benzene catalytic combustion. …”
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  20. 180
    “…In this paper, cerium oxide-graphene oxide (CeO(2)-GO) nanocomposites were prepared by a hydrothermal synthesis method. …”
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