High carbon utilization in CO2 reduction to multi-carbon …
2022年6月9日 · Renewable electricity-powered CO2 reduction to multi-carbon (C2+) products offers a promising route to realization of low-carbon-footprint fuels and chemicals.
All About High-Carbon Steel - Xometry
2023年11月22日 · What is High-Carbon Steel? Also known as carbon tool steel, or M2, high-carbon steel refers to any steel with a carbon content of over 0.6%. Any lower than that, then it falls into the medium- or low-carbon category. If it’s higher than 1.0%, it belongs to the ultra-high-carbon steel group.
Effect of Scale and Structure Changes of China’s High-Carbon
2023年8月20日 · In 2020, the proportion of high-carbon non-energy industries increased to 80.93% and inhibited the increase of CEs. On the other hand, the optimization of industrial structure, clean energy construction, and improvement of waste recycling and policy boost reduce the effect of high-carbon industries on CEs.
High-carbon expansion or low-carbon intensive and mixed land …
2023年12月15日 · Effective land management may be the solution to carbon neutrality targets for megacities with limited land resources. This paper takes Shanghai as a case study to investigate the regional land use dynamics and its impact on carbon emissions following the implementation of land conservation and intensive use policy.
The role of low carbon and high carbon materials in carbon …
2021年4月1日 · We propose a set of equations that integrate analysis of energy and materials, provide a framework for a new carbon neutrality science, and lead to three carbon neutrality conditions. The equations are applied to low carbon materials, such as metals, and high carbon materials, such as wood.
Monitoring high-carbon industry enterprise emission in carbon …
2024年8月10日 · (3) The advanced high-frequency carbon emission monitoring method exhibits errors of +0.28%, +1.29%, and −0.41% in the current scenario monitoring task, suggesting that the model effectively leverages multi-source externally available big data to precisely monitor the target enterprise's carbon emissions while safeguarding multi-party data secur...
Embodied greenhouse gas emissions from building China’s
2021年4月5日 · 93 Citations. 3 Altmetric. Metrics. Abstract. China has built the world’s largest power transmission infrastructure by consuming massive volumes of greenhouse gas- (GHG-) intensive products such as...
Warming exacerbates global inequality in forest carbon and
1 天前 · Furthermore, warming-induced inequality in forest carbon and nitrogen cycles could widen the economic gap between the Global South and Global North. High-income countries are estimated to gain US ...
Biomass-derived metal-free heteroatom doped nanostructured carbon …
1 天前 · Renewable energy sources are crucial for addressing the energy crisis and global warming, but their intermittent nature necessitates storage. Metal–air batteries, such as Li–air batteries, offer high specific capacity and environmental friendliness but face issues like poor reaction kinetics and high overpotential
Functional Carbon from Nature: Biomass‐Derived Carbon …
About. Sections. PDF. Tools. Share. Abstract. Biomass is considered as a promising source to fabricate functional carbon materials for its sustainability, low cost, and high carbon content. Biomass-derived-carbon materials (BCMs) have been a thriving research field.