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Mostrando 301 - 320 Resultados de 100,426 Para Buscar '"carbón"', tiempo de consulta: 0.48s Limitar resultados
  1. 301
    por Liu, Muyan, Ying, Qianwei
    Publicado 2023
    “…Carbon trading as a vital tool to reduce carbon dioxide emissions has developed rapidly in recent years. …”
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    The role of online news sentiment in carbon price prediction of China’s carbon markets
  2. 302
    por Chen, Hao, Wang, Erdan, Wang, Nuo, Song, Tao
    Publicado 2023
    “…The existence of interprovincial embodied carbon transfer not only makes it difficult to achieve carbon emission reductions but also exacerbates the inequity, inefficiency, and high costs of interprovincial carbon emission reduction rights and responsibilities. …”
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    Research on Embodied Carbon Transfer Measurement and Carbon Compensation among Regions in China
  3. 303
    “…Here, we perform density functional theory (DFT) simulations combined with a Green’s function (GF) scattering approach to investigate the electronic transport properties of defective heteronanotube junctions (hNTJs) made of (6,6) carbon nanotubes (CNT) with a boron nitride nanotube (BNNT) as scatterer. …”
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    Defect-Induced Transport Enhancement in Carbon–Boron Nitride–Carbon Heteronanotube Junctions
  4. 304
    “…The manufacturer produces low-carbon product and high carbon product with substitution relationship. …”
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    Research on low-carbon dual channel supply chain considering product substitution under government carbon tax and low-carbon subsidy
  5. 305
    “…[Image: see text] We prepared a series of ordered mesoporous carbons embedded with different contents of Cu nanoparticles (Cu/OMC-X) and applied them to electrocatalytic synthesis of benzyl methyl carbonate. …”
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    Ordered Mesoporous Carbon Embedded with Cu Nanoparticle Materials for Electrocatalytic Synthesis of Benzyl Methyl Carbonate from Benzyl Alcohol and Carbon Dioxide
  6. 306
    “…BACKGROUND: Escherichia coli adapted to carbon-limiting conditions is generally geared for energy-efficient carbon utilization. …”
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    Is energy excess the initial trigger of carbon overflow metabolism? Transcriptional network response of carbon-limited Escherichia coli to transient carbon excess
  7. 307
    “…This study employed novel joint treatments to strengthen the carbon fiber reinforced polymer (CFRP) composites. …”
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    Growing Carbon Nanotubes In Situ Surrounding Carbon Fiber Surface via Chemical Vapor Deposition to Reinforce Flexural Strength of Carbon Fiber Composites
  8. 308
    “…The main goal of this study is to investigate the doping effects of carbon nanotubes (CNTs) and graphene on the needle-punched carbon/carbon (C/C) composites that are prepared by liquid-phase impregnation. …”
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    Doping Effects of Carbon Nanotubes and Graphene on the Flexural Properties and Tribological Performance of Needle-Punched Carbon/Carbon Composites Prepared by Liquid-Phase Impregnation
  9. 309
    “…Cellulosic materials including regenerated cellulose are able to be carbonized without thermal decomposition through sulphonic acid treatments before carbonization. …”
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    Carbon Materials: Preparation of 2D Carbon Materials by Chemical Carbonization of Cellulosic Materials to Avoid Thermal Decomposition (Global Challenges 7/2017)
  10. 310
    “…In this study, top-down syntheses of carbon dots (CDs) from four different carbon precursors, namely, carbon nano powders, graphite, graphene, and carbon nanotubes, were carried out. …”
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    Synthesis Mechanisms, Structural Models, and Photothermal Therapy Applications of Top-Down Carbon Dots from Carbon Powder, Graphite, Graphene, and Carbon Nanotubes
  11. 311
    por Shi, Qibao, Xu, Weina
    Publicado 2023
    “…Under pressure from the environment and resources, emission peak and carbon neutrality have rapidly become a global issue. …”
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    Low-Carbon Path Transformation for Different Types of Enterprises under the Dual-Carbon Target
  12. 312
    por Liu, Tianyang, Wang, Yu, Li, Yafei
    Publicado 2023
    “…[Image: see text] Metal–nitrogen–carbon single-atom catalysts (SACs) have exhibited substantial potential for CO(2) electroreduction. …”
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    Can Metal–Nitrogen–Carbon Single-Atom Catalysts Boost the Electroreduction of Carbon Monoxide?
  13. 313
    “…Changes in soil organic carbon (SOC) storage have the potential to affect global climate; hence identifying environments with a high capacity to gain or lose SOC is of broad interest. …”
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    Initial soil organic carbon stocks govern changes in soil carbon: Reality or artifact?
  14. 314
    “…The hardened cement paste powder (HCP) powder, devoid of the hydration cementing property, can be regenerated and cemented into a test block with practical strength of almost 60 MPa via CO(2) carbonization using appropriate means. This study established a kinetic model of CO(2) curing of an HCP powder test block based on the degree of carbonization to study the carbonization reaction kinetic characteristics of the test block. …”
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    Study on Kinetics of Carbonization Reaction of Hardened Cement Paste Powder Based on Carbonization Degree
  15. 315
    “…The addition of CNO to the materials significantly increases the total pore volume (up to 0.932 cm(3) g(−1) for carbonized resorcinol–formaldehyde resin and CNO (RF-CNO-C) and 1.242 cm(3) g(−1) for carbonized resorcinol–formaldehyde-melamine resin and CNO (RFM-CNO-C)), with mesopores dominating. …”
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    Composites containing resins and carbon nano-onions as efficient porous carbon materials for supercapacitors
  16. 316
    “…[Image: see text] In this paper, Raman and X-ray photoelectron spectroscopies were applied to analyze compositional and structural variations of the generated activated carbon (AC), as induced by changing carbonate source in three different types of systems, PVDF/M(2)CO(3) (M = Li, Na, and K). …”
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    Effect of Carbonate Source on the Dehydrofluorination Process in Polyvinylidene Fluoride/Alkali Metal Carbonate Composites
  17. 317
    “…Biomass is considered as a promising source to fabricate functional carbon materials for its sustainability, low cost, and high carbon content. …”
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    Functional Carbon from Nature: Biomass‐Derived Carbon Materials and the Recent Progress of Their Applications
  18. 318
    por Kim, Ji-Hong, Hwang, Hye-In, Im, Ji-Sun
    Publicado 2023
    “…In this paper, a method for optimizing the mixing ratio of filler coke and binder for high-strength carbon–carbon composites is proposed. Particle size distribution, specific surface area, and true density were analyzed to characterize the filler properties. …”
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    Optimization of the Filler-and-Binder Mixing Ratio for Enhanced Mechanical Strength of Carbon–Carbon Composites
  19. 319
    “…The static bending properties, different strain rates and interlaminar shear strength (ILSS) of carbon-fiber-reinforced polymers (CFRP) with two epoxy resins nano-enhanced with carbon nanofibers (CNFs) are studied. …”
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    Effect of Carbon Nanofibers on the Strain Rate and Interlaminar Shear Strength of Carbon/Epoxy Composites
  20. 320
    “…The production of concrete leads to substantial carbon emissions (~8%) and includes reinforcing steel which is prone to corrosion and durability issues. …”
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    Lower Carbon Footprint Concrete Using Recycled Carbon Fiber for Targeted Strength and Insulation
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