Results 31 to 40 of about 1,002 (162)
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
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
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 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
Shuitu Baochi Xuebao, 2022 为明确黄土高原地区植被长期恢复的土壤碳汇效应,采用时空互代的方法,研究子午岭地区150年以来8个植被演替序列的土壤有机碳含量及储量的变化特征,分析影响土壤有机碳储量变化的植被因素。结果表明:从农地演替到气候顶级辽东栎(Quercus wutaishanicaMary.)群落,土壤有机碳含量和储量明显增加,表现为演替前期(草本群落)快速增加,后期(乔木群落)趋向稳定的变化特征。剖面上来看,随着土层加深,土壤有机碳含量迅速减少。0—5 cm土层土壤有机碳含量与5—20,20—40 cm土层差异显著(P＜0 ...
许小明 +7 more
doaj
Measuring the Value of Blue Carbon in China Coastal Zone [PDF]
, 2017 自工业化以来，大气二氧化碳及其他温室气体的浓度已增加了40%，不断增 加的温室气体排放是全球气候变化的重要原因，从而对全球粮食生产以及人类的 生活和生计造成严重影响，气候变化是人类21世纪面临的重大挑战之一。研究 显示全球自然系统封存的生物碳中，超过一半是由海洋生态系统所捕获，被海洋 生态系统捕获并封存的碳称为蓝碳。维持和促进海洋生态系统封存二氧化碳的能 力是应对气候变化的关键措施之一，但是海洋生态系统在应对气候变化中的作用 被长期忽略，其中重要的原因之一是没有赋予蓝碳适宜的价值。本文在对蓝碳理 ...
易思亮
core
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
Coupling Coordination Relationship of Land Ecological Security and Prosperity Process at Border Areas in Guangxi Zhuang Autonomous Region from 2000 to 2020 [PDF]
, 2023 [Objective] The effect of land ecological security at border areas in Guangxi Zhuang Autonomous Region, and the process for improving border areas and enriching people were evaluated scientifically, and the coupling coordination mechanism was revealed in
Huang Ronghua +3 more
core +1 more source
Effects of crop species on soil functions and soil multifunctionality are species‐specific
Functional Ecology, Volume 39, Issue 9, Page 2354-2369, September 2025.Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil multifunctionality is essential for sustainable agriculture, as soils not only need to support crop growth but also maintain soil biodiversity and sustain other critical ecosystem functions.
Zhaoqi Bin +4 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