Results 21 to 30 of about 1,483,457 (152)
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT Capacitive deionization (CDI) using activated carbon (AC) electrodes holds great promise for seawater desalination, yet its practical application is severely constrained by the intrinsic hydrophobicity of carbon surfaces. Herein, we propose a solid‐state superhydrophilic modulation strategy that physically wet‐mixes superhydrophilic MOF ...
Ruiting Ni +4 more
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Overdischarge Induced Porous Graphite for Upcycling of Spent Lithium‐Ion Batteries
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT The upcycling of spent lithium‐ion batteries (LIBs) into high‐performance materials offers both economic and environmental benefits. In this study, the principle of battery discharge‐induced copper dissolution and deposition is applied to fabricate a graphite/nanocopper composite anode.
Yadong Wang +13 more
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World Food Policy, Volume 12, Issue 2, November 2026.ABSTRACT Agricultural development initiatives in sub‐Saharan Africa have emphasized improved crop varieties as a pathway to food security, resilience, and rural poverty reduction. However, empirical evidence often focuses narrowly on plot‐level outcomes and overlooks whole‐farm effects and the substantial heterogeneity in farmers' management practices,
Kodjo Kondo +4 more
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Shuitu Baochi Xuebao, 2019 通过分析裂区设计下的6个处理，即小麦季深耕和旋耕2个主处理×玉米季免耕播种、行间深松和行内深松3个副处理：（1）旋耕+免耕播种（RT—NT）；（2）旋耕+行间深松（RT—SBR）；（3）旋耕+行内深松（RT—SIR）；（4）深耕+免耕播种（DT—NT）；（5）深耕+行间深松（DT—SBR）；（6）深耕+行内深松（DT—SIR），对土壤养分含量和作物产量影响，筛选适宜于小麦—玉米轮作体系的耕作模式。结果表明，各处理土壤养分含量在小麦、玉米两季中均随土层深度增加而降低。小麦季，旋耕处理0—10 ...
龙潜 +6 more
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World Water Policy, Volume 12, Issue 4, November 2026.ABSTRACT Biochemical oxygen demand (BOD) remains a core indicator of organic pollution in freshwater monitoring, but its role in water policy and practice is changing as water‐quality assessment moves toward predictive, integrative, and decision‐support approaches.
Isadora Favero Roque Cenci +5 more
wiley +1 more source
, 2021 反渗透技术广泛应用于工业废水的深度处理与回用过程,但其产生的浓水含盐量较高,有机污染物降解难度大。臭氧氧化技术具有氧化能力强、操作简单等优点,可用于水中有机物的氧化降解,但单独采用臭氧氧化时对有机物有选择性,处理效果有限。采用紫外光-臭氧耦合技术处理钢铁行业的2种反渗透浓水,探究臭氧浓度、紫外光照强度和初始pH对COD去除效果的影响,并利用三维荧光光谱分析处理前后反渗透浓水的水质变化情况。结果显示,钢铁综合废水和焦化废水处理的最佳操作参数基本相同,在最佳反应条件下,紫外光-臭氧耦合氧化60 min后 ...
孙思涵 +6 more
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Shuitu Baochi Xuebao, 2008 采用田间试验研究了不同施肥处理对莴笋产量、品质和经济效益的影响。结果表明,在CK(N15P5K10)基础上分别增施氮肥、磷肥、钾肥、硼肥或有机肥可使莴笋增产19.4%~66.4%,以施用有机肥菜籽粕增产作用最大。有机肥泥炭和菜籽粕处理使莴笋茎硝酸盐含量分别降低9.3%和18.0%。不同施肥处理均提高了莴笋叶和茎维生素C含量,菜籽粕处理莴笋叶维生素C含量增幅最大(为16.5%),泥炭和菜籽粕处理莴笋茎维生素C含量均显著高于其他处理。增施钾肥处理对提高莴笋叶还原糖含量作用最大(达10.0 ...
ZHU, LIU, WU, WANG, XIANG, ZHOU, HONG
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Functional Ecology, Volume 40, Issue 11, Page 3606-3623, November 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Flowers with deep corollas are frequently associated with nectar robbing, a behaviour that often reduces pollen transfer and seed production. Robbing scars, however, may further affect plant reproductive success through rainwater entry into corolla tubes.
Wu Sun +6 more
wiley +1 more source
Shuitu Baochi Xuebao, 2020 对秸秆进行预处理可以加快秸秆的腐解，为了探讨秸秆经过不同预处理后还田对土壤养分淋溶及COD淋出量的影响，利用白腐真菌、大球盖菇、尿素分别对秸秆进行预处理，通过室内人工土柱模拟试验方法，对秸秆配施有机肥还田后土壤中氮磷及COD淋出量进行分析。运用（SEM）扫描电镜、（FTIR）傅里叶红外光谱、（XRD）X射线多晶衍射对预处理前后秸秆结构及成分进行分析，并通过比较不同预处理秸秆与有机肥配施淋溶过程中总氮、硝态氮、铵态氮、总磷、溶磷、COD的变化来确定秸秆还田前最佳的预处理方式。结果表明 ...
白云 +5 more
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Shuitu Baochi Xuebao, 2023 为探讨长期不同施肥与耕作条件下土壤与径流中氮磷化学计量关系变化。在紫色土坡耕地设5个处理:顺坡耕作无施肥(对照,CK)、顺坡耕作+化肥有机肥混施(T1)、顺坡耕作+单施化肥(T2)、顺坡耕作+1.5倍单施化肥增量(T3)和横坡耕作+单施化肥措施(T4),每个处理均设3个重复,分析2008—2017年土壤总氮(TNS)、总磷(TPS)含量与化学计量TNS∶TPS,以及83场产流事件径流总氮(TNW)、总磷(TPW)浓度及化学计量TNW∶TPW的变化特征。结果表明:CK处理TNS ...
张海香 +4 more
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