四、基金资助主要来源
近10年全球在碳中和自然科学领域发表的10万多篇SCIE论文，获得了多国政府及其基金资助机构的资助。对WOS数据库中“基金资助机构”字段的数据分析发现，该领域40%以上研究论文源自以下25个基金资助来源，详见表4。其中，中国（8个）、美国（4个）、英国（3个）、日本（3个）、巴西（2个）五个国家的基金资助机构占据了20个席位，欧盟、加拿大、西班牙、德国、澳大利亚各占一席位。数据表明：中国近5年在该领域研究成果迅猛增长，与国家各类资助机构和资助计划的大力投入密不可分。
表4 2013-2022年碳中和主题自然科学类论文的主要基金资助来源
五、高影响力论文
根据被引情况和主题相关度，本节筛选出近两年碳中和自然科学领域同时入选ESI高被引和热点论文的高影响力成果，供研究参考。其中，第[2]、[3]、[7]、[15]、[20]、[22]、[23]、[25]篇都是围绕引文主题-Environmental Kuznets Curve（环境库兹涅茨曲线）展开；第[1]、[6]、[19]、[24]篇的引文主题为Fracking（水力压裂）；第[13][16][17]篇的共同引文主题为CO2 Reduction（二氧化碳还原）。
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【引文主题：宏观-Earth Sciences；中观-Environmental Sciences；微观-Fracking】
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【引文主题：宏观-Social Sciences；中观-Sustainability Science；微观-Environmental Kuznets Curve】
[3]Liu Z, Deng Z, He G, et al.Challenges and opportunities for carbon neutrality in China[J]. Nature Reviews Earth & Environment, 2022, 3(2): 141-155.
【引文主题：宏观-Social Sciences；中观-Sustainability Science；微观-Environmental Kuznets Curve】
[4]Rosenboom J G, Langer R, Traverso G.Bioplastics for a circular economy[J]. Nature Reviews Materials, 2022, 7(2): 117-137.
【引文主题：宏观-Chemistry；中观-Polymer Science；微观-Ring-Opening Polymerization】
[5]Olabi A G, Abdelkareem M A.Renewable energy and climate change[J]. Renewable & Sustainable Energy Reviews, 2022, 158.
【引文主题：宏观-Social Sciences；中观-Sustainability Science；微观-Renewable Energy】
[6]Yang Y H, Shi Y, Sun W J, et al.Terrestrial carbon sinks in China and around the world and their contribution to carbon neutrality[J]. Science China-Life Sciences, 2022, 65(5): 861-895.
【引文主题：宏观-Sciences；中观-Environmental Sciences；微观-Fracking】
[7]Sun L L, Cui H J, Ge Q S.Will China achieve its 2060 carbon neutral commitment from the provincial perspective?[J]. Advances in Climate Change Research, 2022, 13(2): 169-178.
【引文主题：宏观-Social Sciences；中观-Sustainability Science；微观-Environmental Kuznets Curve】
[8]Haider F U, Coulter J A, Cai L Q, et al.An overview on biochar production, its implications, and mechanisms of biochar-induced amelioration of soil and plant characteristics[J]. Pedosphere, 2022, 32(1): 107-130.
【引文主题：宏观-Agriculture, Environment & Ecology；中观-Soil Science；微观-Biochar】
[9]Bai X, Guan J Q.MXenes for electrocatalysis applications: Modification and hybridization[J]. Chinese Journal of Catalysis, 2022, 43(8): 2057-2090.
【引文主题：宏观-Chemistry；中观-Electrochemistry；微观-Oxygen Reduction Reaction】
[10]Crippa M, Solazzo E, Guizzardi D, et al.Food systems are responsible for a third of global anthropogenic GHG emissions[J]. Nature Food, 2021, 2(3): 198-209.
【引文主题：宏观-Social Sciences；中观-Agricultural Policy；微观-Edible Insects】
[11]Yu Z Y, Duan Y, Feng X Y, et al.Clean and affordable hydrogen fuel from alkaline water splitting: Past, recent progress, and future prospects[J]. Advanced Materials, 2021, 33(31).
【引文主题：宏观-Chemistry；中观-Electrochemistry；微观-Oxygen Reduction Reaction】
[12]Nishiyama H, Yamada T, Nakabayashi M, et al.Photocatalytic solar hydrogen production from water on a 100-m2scale[J]. Nature, 2021, 598(7880): 304-318.
【引文主题：宏观-Chemistry；中观-Photocatalysts；微观-Photocatalysis】
[13]Wang G X, Chen J X, Ding Y C, et al.Electrocatalysis for CO2conversion: from fundamentals to value-added products[J]. Chemical Society Reviews, 2021, 50(8): 4993-5061.
【引文主题：宏观-Chemistry；中观-Electrochemistry；微观-CO2Reduction】
[14]Yue M L, Lambert H, Pahon E, et al.Hydrogen energy systems: A critical review of technologies, applications, trends and challenges[J]. Renewable & Sustainable Energy Reviews, 2021, 146.
【引文主题：宏观-Chemistry；中观-Catalysts；微观-Fischer-Tropsch Synthesis】
[15]Zhang D Y, Mohsin M, Rasheed A K, et al.Public spending and green economic growth in BRI region: Mediating role of green finance[J]. Energy Policy, 2021, 153.
【引文主题：宏观-Social Sciences；中观-Sustainability Science；微观-Environmental Kuznets Curve】
[16]Huang J E, Li F W, Ozden A, et al.CO2electrolysis to multicarbon products in strong acid[J]. Science, 2021, 372(6546): 1074-1078.
【引文主题：宏观-Chemistry；中观-Electrochemistry；微观-CO2Reduction】
[17]Jin S, Hao Z M, Zhang K, et al.Advances and challenges for the electrochemical reduction of CO2to CO: From fundamentals to industrialization[J]. Angewandte Chemie-International Edition, 2021, 60(38): 20627-20648.
【引文主题：宏观-Chemistry；中观-Electrochemistry；微观-CO2Reduction】
[18]Rosentreter J A, Borges A V, Deemer B R, et al.Half of global methane emissions come from highly variable aquatic ecosystem sources[J]. Nature Geoscience, 2021, 14(4): 225-230.
【引文主题：宏观-Agriculture, Environment & Ecology；中观-Soil Science；微观-Humic Substances】
[19]Gatti L V, Basso L S, Miller J B, et al.Amazonia as a carbon source linked to deforestation and climate change[J]. Nature, 2021, 595(7867): 388-393.
【引文主题：宏观-Earth Sciences；中观-Environmental Sciences；微观-Fracking】
[20]Welsby D, Price J, Pye S, et al.Unextractable fossil fuels in a 1.5°Cworld[J]. Nature, 2021, 597(7875): 230-234.
【引文主题：宏观-Social Sciences；中观-Sustainability Science；微观-Environmental Kuznets Curve】
[21]Tang C, Zheng Y, Jaroniec M, et al.Electrocatalytic refinery for sustainable production of fuels and chemicals[J]. Angewandte Chemie-International Edition, 2021, 60(36): 19572-19590.
【引文主题：宏观-Chemistry；中观-Electrochemistry；微观-Oxygen Reduction Reaction】
[22]Li R R, Wang Q, Liu Y, et al.Per-capita carbon emissions in 147 countries: The effect of economic, energy, social, and trade structural changes[J]. Sustainable Production and Consumption, 2021, 27: 1149-1164.
【引文主题：宏观-Social Sciences；中观-Sustainability Science；微观-Environmental Kuznets Curve】
[23]Lamb W F, Wiedmann T, Pongratz J, et al.A review of trends and drivers of greenhouse gas emissions by sector from 1990 to 2018[J]. Environmental Research Letters, 2021, 16(7).
【引文主题：宏观-Social Sciences；中观-Sustainability Science；微观-Environmental Kuznets Curve】
[24]Howarth R W, Jacobson M Z.How green is blue hydrogen?[J]. Energy Science & Engineering, 2021, 9(10): 1676-1687.
【引文主题：宏观-Earth Sciences；中观-Environmental Sciences；微观-Fracking】
[25]Zou C N, Xiong B, Xue H Q, et al.The role of new energy in carbon neutral[J]. Petroleum Exploration and Development, 2021, 48(2): 480-491.
【引文主题：宏观-Social Sciences；中观-Sustainability Science；微观-Environmental Kuznets Curve】
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（编辑：赖剑菲 审核：刘颖）
