Results 31 to 40 of about 1,104 (167)
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Low conductivity, slow ion‐diffusion, and limited reactive sites are common problems in electrocatalysts and electrode materials. In this study, a complex NiTe–CoTe heterojunction with abundant Te vacancies embedded in N, P, and F co‐doped hollow carbon nanorods (NiTe1−x–CoTe1−x/NPFC) was fabricated via a simple ionic liquid‐assisted ...
Mingjie Yi +7 more
wiley +1 more source
Vegetation carbon stocks and net primary productivity of the mangrove forests in Shenzhen,China [PDF]
, 2016 红树林是滨海湿地"蓝碳"的主要类型之一.准确和定位评估不同植物群落的固碳能力,对于红树林保育管理和恢复造林具有指导作用.本研究对深圳福田红树林4种代表性群落(白骨壤群落、秋茄群落、海桑群落、无瓣海桑群落)的各个植被碳库组分(乔木植物生物量碳库、林下灌丛碳库、呼吸根碳库、枯立木碳库、枯倒木碳库和枯枝落叶层碳库等)进行调查,计算各群落的植被碳储量,并通过生长增量-凋落物产量法计算得到各群落的净初级生产力.结果表明:白骨壤群落、秋茄群落、海桑群落和无瓣海桑群落的植被碳储量分别为28.7、127.6、100.1、
彭聪姣 +7 more
core
Long-term straw incorporation significantly reduced subsoil organic carbon stock in cinnamon soil [PDF]
, 2020 peer ...
Xu, Hu +5 more
core +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of sodium‐ion batteries (SIBs) is limited by slow charge transfer kinetics and large material volume changes caused by the large radius of Na+. Leveraging the excellent physicochemical properties and unique heterostructures of metal selenides, ultrafine hetero‐CuFeSe2‐CoSe2 nanoparticles are in situ wrapped by ...
Ying Zhu +5 more
wiley +1 more source
Study on microbial community responses and dissolved organic matter (DOM) transformations in coastal surface seawater amended with sedimentary DOM in Xiamen [PDF]
, 2016 海洋沉积物是海水溶解有机质（Dissolvedorganicmatters，DOM）的重要来源。DOM作为海洋异养微生物生存的主要物质和能量来源，影响着微生物群落的结构，而微生物群落也同时影响着DOM的化学组成和最终命运。近年来，海洋沉积物DOM成为海洋生物地球化学领域的热点研究对象，但其生物可利用性一直存在争议，且沉积物DOM释放到上层水体后将如何影响微生物群落的结构也不清晰。为了研究沉积物DOM的生物可利用性，以及沉积物DOM与上层海水微生物群落之间的相互关系，本论文采集了厦门近岸沉积物表层DOM ...
周文楚
core
Spatiotemporal Characteristics and Factors Influencing Value of Forest Carbon Sequestration in Henan Province [PDF]
, 2023 [Objective] The spatiotemporal characteristics and factors influencing the value of forest carbon sequestration in Henan Province were analyzed in order to provide a reference for promoting the realization of “carbon peak and carbon neutrality”. [Methods]
Li Hao +4 more
core +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Biomass‐derived quinones are promising green and sustainable cathode materials for sodium‐ion batteries (SIBs), yet their practical application is hindered by poor cycling stability due to dissolution in conventional electrolytes. Herein, we demonstrate that sodiumation is an effective strategy to enhance both rate capability and cycling ...
Xinyue Zhu +4 more
wiley +1 more source
Greenhouse gas emissions from croplands of China [PDF]
, 2003 China possesses cropland of 1.33 million km 2. Cultivation of the cropland not only altered the biogeochemical cycles of carbon (C) and nitrogen (N) in the agroecosystems but also affected global climate.
Bohan, Liao +13 more
core +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Tellurium (Te), emerging as a promising alternative to sulfur (S) and selenium (Se), offers significant advantages for potassium (K) ion storage due to its comparable theoretical volumetric capacity (2619 mAh cm−3) and higher electronic conductivity (∼102 S m−1), which promotes rapid charge transfer and improves reaction kinetics.
Sung Woo Cho +7 more
wiley +1 more source
Haiyang yu huzhao牡蛎礁是蓝色碳汇的重要组成部分，其通过钙化作用、生物同化作用以及生物沉积作用等来完成对碳的封存，以达到碳中和的目的。目前我国关于热带天然牡蛎礁碳库储量的研究较少。文章评估了海南岛近岸4处典型天然牡蛎礁(文昌龙楼、文昌会文、昌江昌化和儋州海头)的碳库储量，并分析了其时空变化特征及其原因。结果表明，4处礁区的现存总碳库储量为18 734.6 t C，长期总碳库储量为16 883.08 t C。其中海头、昌化、龙楼和会文的现存碳库储量及单位面积平均碳库储量分别为15 923.42 t C (3.46 kg C/
施 凯 +6 more
doaj +1 more source