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3461
A Study of CO2 Methanation over Ni-Based Catalysts Supported by CNTs with Various Textural Characteristics
Published 2015-01-01“…The catalyst Ni/CNTs-E (CNTs using ethanol as carbon source) had good reducibility, high specific surface area, and moderate defects, resulting in higher CO2 conversion and CH4 yield, followed by Ni/CNTs-C (commercial CNTs) and Ni/CNTs-A (CNTs using acetonitrile as carbon source). …”
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3462
Ignition delay prediction for fuels with diverse molecular structures using transfer learning-based neural networks
Published 2025-01-01“…A transfer learning framework was subsequently developed, enabling the models trained on smaller molecules (1–3 carbon atoms) to predict ignition delays for larger molecules (4 carbon atoms) with minimal additional data. …”
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3463
Fatigue lifetime of rubber composites – State-of-the-art
Published 2025-02-01“…It was noted that carbon reinforcement can take place in various forms - not only in the form of fibers but also, for example, carbon black. …”
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3464
Rhodamine B Adsorption- Kinetic, Mechanistic and Thermodynamic Studies
Published 2009-01-01“…Adsorption of rhodamine B from aqueous solution on the surface of Moringa oliefera bark carbon was accomplished under the optimize conditions of temperature, concentration, pH, contact time and quantity of adsorbent. …”
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3465
Experimental carbothermal reduction of MgO at low pressure using concentrated solar energy
Published 2018-01-01“…The influence of the carbon type was studied and it was shown that a carbon issued from a biomass source was a great candidate. …”
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3466
Analysis of CO2 Emission Reduction Effect of On-Site Production Precast Concrete Member according to Factory Production Environment
Published 2021-01-01“…Carbon dioxide emission reduction effect due to the difference between the in situ production and in-plant production process of the PC member was confirmed by the existing studies, but the study of the carbon dioxide reduction effect according to various production environments of the in-plant production has not been performed. …”
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3467
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3468
Socially Acceptable CO2 Prices
Published 2022-06-01“…Abstract This article considers the conditions under which a carbon tax or other CO2 emissions pricing mechanisms can be seen as “socially balanced” and the appropriate economic policy instruments to achieve this goal. …”
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3469
Time-series forest age estimation in Xinjiang based on forest disturbance and recovery detection
Published 2025-01-01“…The age of a forest serves as a critical indicator of both its carbon stock and its capacity for carbon volume within forest ecosystems. …”
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3470
Using OCO-2 Observations to Constrain Regional CO<sub>2</sub> Fluxes Estimated with the Vegetation, Photosynthesis and Respiration Model
Published 2025-01-01“…A good quantitative knowledge of regional sources and sinks of atmospheric carbon dioxide (CO<sub>2</sub>) is essential for understanding the global carbon cycle. …”
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3471
The Petrogenesis of the Permian Podong Ultramafic Intrusion in the Tarim Craton, Western China: Constraints from C-He-Ne-Ar Isotopes
Published 2019-01-01“…The CH4, C2H6, C3H8, and C4H10 hydrocarbon gases show normal or partial reversal distribution patterns of carbon isotope with carbon number and light δ13C1 value of CH4, indicating the hydrocarbon gases of biogenic origin. …”
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3472
Effect of fungicides on soil respiration, microbial community, and enzyme activity: A global meta-analysis (1975–2024)
Published 2025-01-01“…Temporally, soil basal respiration and microbial carbon significantly declined in the first 0–21d after fungicide application, but no such inhibitory effect was observed after 21d. …”
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3473
Optimal cropping patterns using linear programming and evaluation based on food-energy-water nexus
Published 2024-08-01“…It achieved an average reduction of 3.94 percent in water usage, 2.95 percent in energy requirements, and 1.62 percent in carbon dioxide emissions compared to the base scenario. …”
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3474
Linkages between industry, agriculture, growth, renewable energy and the environment and the role of institutional quality, evidence from selected South and East Asian economies
Published 2025-01-01“…The baseline model proposes that for each 1% increase in agricultural added value and industrial progress, carbon dioxide emissions may fluctuate considerably positively by 0.563% and 0.758% respectively. …”
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3475
Ammonia Combustion: Internal Combustion Engines and Gas Turbines
Published 2024-12-01“…Ammonia has the potential to serve as a zero-carbon alternative fuel for internal combustion engines and gas turbines, given successful carbon-free synthesis and necessary modifications to legacy heat engines. …”
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3476
Efficient Adsorption of Chromium(VI) Ions from Aqueous Solution onto a Low-Cost Adsorbent Developed from (Wood Apple) Shell
Published 2010-07-01“…The removal of chromium(VI) ions from aqueous solution was studied using Limonia acidissima (wood apple) shell activated carbon. The removal extent was found to be a maximum at a pH value of 2, with the lowcost adsorbent having an adsorption capacity of 13.74 mg/g. …”
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3477
Experimental Research on Mechanical Properties of High-Temperature Sandstone with Different Cooling Methods
Published 2020-01-01“…The order of the acoustic emission is revealed as follows: the sample cooled by liquid carbon dioxide < the sample cooled by water < sample cooled naturally < the sample under natural status, which suggests that the rapid cooling (cooled by liquid carbon dioxide) produces the severest damage on the sample, followed by the water cooling and natural cooling methods. …”
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3478
ANALYSIS OF ENERGY ABSORPTION CHARACTERISTICS OF AL-CFRP HYBRID TUBES UNDER QUASI-STATIC RADIAL COMPRESSION
Published 2020-01-01“…The quasi-static radial compression performance of carbon fiber reinforced plastic(CFRP) wound thin-walled aluminum tubes was studied by means of experimental research,theoretical and simulated analysis.Based on the joint action of aluminum and CFRP tubes,the theoretical model of initial failure load and total energy absorption of Al-CFRP hybrid tube under radial compression is established firstly.Then,the quasi-static radial compression experiment of Al-CFRP hybrid tube is carried out and the results show that the experimental results are in good accordance with the theoretical results which verifies the accuracy of the theoretical model that is carried on the supplementary improvement by finite element simulation.Based on the established theoretical model,the effects of winding angle of carbon fiber and the layer thickness ratio of aluminum tube and CFRP tube on initial failure load and total energy absorption of the hybrid tube were studied.The results show that the initial failure load and total energy absorption of the hybrid tube with a stable failure mode and bearing capacity are higher than those of the aluminum tube under quasi-static radial compression;The initial failure load and total energy absorption of the hybrid tube decrease first and then increase with the increase of the winding angle of carbon fiber and the thickness ratio of Al-CFRP layer.…”
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3479
Methane trapping in permafrost soils: a biogeochemical dataset across Alaskan boreal-Arctic gradient
Published 2025-01-01“…Abstract Permafrost soils store vast amounts of organic carbon, and their thawing due to climate warming accelerates the release of carbon as methane and carbon dioxide, exacerbating global climate change. …”
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3480
A dataset of forest regrowth in globally key deforestation regions
Published 2025-01-01“…Abstract Deforestation-induced forest loss largely affects both the carbon budget and ecosystem services. Subsequent forest regrowth plays a crucial role in ecosystem restoration and carbon replenishment. …”
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