Results 21 to 30 of about 708 (153)
Porous Mn2O3@C Cathode With High Activity and Long Lifespan for Aqueous Zinc Ion Batteries
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Manganese‐based oxides are widely employed as cathode materials for aqueous zinc ion batteries (AZIBs) due to their low toxicity and high theoretical specific capacity. However, their inherent poor electrical conductivity, coupled with the dissolution of manganese into the electrolyte, often leads to structural degradation of the cathode.
Cheng‐Jie Yin +5 more
wiley +1 more source
Shuitu Baochi Xuebao, 2022 土地石漠化是中国西南喀斯特地区的重大生态问题,石漠化治理引发土壤碳转变并对陆地碳循环产生影响。然而,石漠化地区水土保持措施对土壤有机碳的影响机制还不明确。选取典型石漠化区梯田嵌套鱼鳞坑(NL)、鱼鳞坑(FSP)、梯田(TR) 3种水土保持措施作为研究对象,以无任何水土保持措施的退耕还林地(CK)作为对照,研究不同水土保持措施土壤有机碳含量分布规律。结果表明:鱼鳞坑土壤有机碳含量分别是梯田嵌套鱼鳞坑和梯田的1.4,6.2倍,有机碳储量分别比梯田嵌套鱼鳞坑和梯田提高30.78%和444.44 ...
李金垚 +5 more
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Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Sodium‐ion capacitors (SICs) offer high energy and power density with long cycle life, but developing kinetically compatible electrodes remains challenging. This work developed a simple and sustainable strategy to synthesize homologous carbon electrodes from the inner shells of durian husks (ISDH) for high‐performance SICs.
De‐Bing Yan +7 more
wiley +1 more source
Optimization of Extraction Method for Easily Extractable Glomalin-Related Soil Protein from Calcareous Soil [PDF]
Glomalin-related soil protein (GRSP) secreted by arbuscular mycorrhizal fungi is widely distributed worldwide, has stable properties and is not easily decomposed, which is an important component of soil organic matter.
Chun TU +5 more
core +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Metal sulfide, as a type of lithium/sodium‐ion battery material, possesses merits such as high capacity and low cost. Nevertheless, it is prone to structural changes during the cycling process, leading to volume changes and affecting electrochemical performance.
Wenjin Qin +7 more
wiley +1 more source
Shuitu Baochi Xuebao, 2017 为阐明喀斯特小流域土壤有机碳密度分布特征及有机碳储量空间分布格局，采用野外布点采样、实验室测定和地统计学分析相结合的方法，利用2 755个详细调查的剖面样地和23 536个土壤样品，定量研究了喀斯特小流域土壤有机碳密度、碳储量的空间异质性及分布特征。结果表明：后寨河小流域表层（0—20 cm）土壤有机碳含量和密度的平均值为分别为25.07 g/kg和5.23 kg/m2，剖面土壤（0—100 cm）土壤有机碳含量和有机碳密度分别为20.71 g/kg和10.21 kg/m2 ...
张珍明, 周运超, 黄先飞, 田
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Functional Ecology, Volume 39, Issue 6, Page 1550-1566, June 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Forests store substantial amounts of soil organic carbon (SOC), but SOC stocks differ strongly between forest ecosystems dominated by arbuscular mycorrhizal (AM) or ectomycorrhizal (EcM) fungi.
Mengxu Zhang +10 more
wiley +1 more source
Shuitu Baochi Xuebao, 2018 为研究不同干扰程度下滨海湿地有机碳分布特征，选择黄河三角洲干扰程度较小的一千二管理站和黄河口管理站及干扰程度较大的东营港和五号桩4个研究区，对不同植被群落下的土壤有机碳含量、密度及单位面积储量进行研究，结果表明：植被生长初期（5月）一千二管理站、东营港、五号桩和黄河口管理站土壤有机碳含量、有机碳密度以及单位面积有机碳储量分别为3.504，3.433，3.698，3.815 g/kg、4.84，4.58，5.02，5.56 kg/m2和4 237.00，3 807.42，4 272.77，4 917.63
宋红丽 +4 more
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Coastal reclamation impacts on carbon storage in China’s coastal wetland [PDF]
, 2017 滨海湿地具有较高的初级生产力和较缓慢的有机质降解速率，是缓解全球变暖的有效碳汇，得到全球学术界的广泛关注。近年来由于人口增长和沿海城市的快速发展，海岸带地区围填海活动呈加剧趋势，导致滨海湿地的急剧退化。开展围填海活动对滨海湿地碳储量造成影响的研究，对我国海岸带围填海活动的优化管理、制定滨海湿地保护行动计划以及减缓气候变化的战略决策具有非常重要的学术价值和现实意义。 本论文以全国围填海区内的滨海湿地作为研究对象，基于全国围填海土地利用分类数据、滨海湿地和沿海自然保护区空间分布数据以及文献检索碳密度数据 ...
邱建慧
core
Shuitu Baochi Xuebao, 2019 基于5年的田间小区定位试验，采用干筛法对不同施氮水平下的玉米单作、马铃薯单作和玉米马铃薯间作土壤进行团聚体分级并测定各粒级团聚体有机碳含量，研究间作对土壤团聚体有机碳储量的影响及其氮调控效应。结果表明：92%以上的土壤有机碳储藏在土壤大颗粒团聚体（>2 mm）和小颗粒团聚体（2~0.25 mm）中。间作提高了土壤大颗粒团聚体（>2 mm）和小颗粒团聚体（2~0.25 mm）的比例，但对不同粒级团聚体有机碳含量的影响与施氮量相关。对比2种单作，间作在低氮（N1）和常规施氮（N2）下增加了土壤总有机碳储量 ...
向蕊 +6 more
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