Mostrando 1,141 - 1,160 Resultados de 100,426 Para Buscar '"carbón"', tiempo de consulta: 0.47s Limitar resultados
  1. 1141
    “…In this work, we present a simple method to obtain LFP/carbon (LFP/C) composites with different types of NC: cellulose nanocrystal (CNC) and cellulose nanofiber (CNF). …”
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  2. 1142
  3. 1143
    por Saifutdinov, Almaz, Timerkaev, Boris
    Publicado 2023
    “…The effect of changing the plasma-forming ion, in which the ion of evaporated atomic carbon becomes the dominant ion, is demonstrated. …”
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  4. 1144
    “…Electrochemical impedance spectroscopy measurements conducted at temperatures below and above the melting point of the eutectic carbonate composition demonstrated the contributions of oxygen and carbonate ions to the ionic conductivity of the dual membrane. …”
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  5. 1145
    “…In this study, we employed a set of bioinspired mineralization experiments with a single diffusion system to investigate the effect of the Starmaker-like protein on calcium carbonate biominerals with regards to the prior exposition of the protein to calcium or carbonate ions. …”
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  6. 1146
    “…Fullerenes which are cage like structures derived and closely related to CNTs, and composed of carbon atoms that can be substituted by other atoms which in return open unlimited usage for these carbon based materials. …”
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  7. 1147
    “…[Image: see text] The study reports the use of nanoassembly based on cationic cyclodextrin carbon nanotubes (CNT-CDs) and ferrocenylcarnosine (FcCAR) for electrochemical sensing of Hg(II) in aqueous solution. β-cyclodextrins (CDs) were grafted onto CNTs by a click chemistry reaction between heptakis-(6-azido-6-deoxy)-β-cyclodextrin and alkyne-terminated CNTs. …”
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  8. 1148
    “…Herein, anthracite was proposed as the raw material to prepare coal-based, nitrogen-doped porous carbon materials (CNPCs), together with being employed as a cathode and anode used for dual-carbon lithium-ion capacitors (DC-LICs). …”
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  9. 1149
    “…The results of sustainable and selective synthesis of glycerol carbonate (GC) from urea and glycerol under ambient pressure using carbon-fiber-supported metal oxide catalysts are reported. …”
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  10. 1150
    “…Selective hydrogenation of carbon monoxide (CO) to higher alcohols (C(2+)OH) is a promising non-petroleum route for producing high-value chemicals, in which precise regulations of both C-O cleavage and C-C coupling are highly essential but remain great challenges. …”
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  11. 1151
  12. 1152
  13. 1153
    “…Herein, a novel free-standing Si/C anode (noted as Si/CNFs/CNTs) is synthesized by combining electrospinning and in situ chemical vapor deposition, in which Si nanoparticles are composited with a conducting dual-network composed of carbon nanofibers (CNFs) and in situ deposited carbon nanotubes (CNTs). …”
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  14. 1154
    “…Commercial multi-walled carbon nanotubes (CNT) were functionalized by oxidation with HNO(3), to introduce oxygen-containing surface groups, and by thermal treatments at different temperatures for their selective removal. …”
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  15. 1155
  16. 1156
    “…A two-year study (2009 ∼ 2010) was carried out to investigate the dynamics of different carbon (C) forms, and the role of stream export in the C balance of a 23.4-ha headwater catchment in a tropical seasonal rainforest at Xishuangbanna (XSBN), southwest China. …”
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  17. 1157
  18. 1158
    “…BACKGROUND: Carbon nanotubes, graphene, graphite nanoplatelets and carbon black are seemingly chemically identical carbon-based nano-materials with broad technological applications. …”
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  19. 1159
  20. 1160
    “…Uraemic toxins—creatol and N-methylguanidine—are generated in conversion of creatinine in water in the presence of various forms of carbon such as fullerene C(60), carbon-encapsulated magnetic nanoparticles, and multiwalled carbon nanotubes and oxygen. …”
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