Results 21 to 30 of about 707,648 (161)

Dissolution‐Controlled Phase Separation of Cs+/Rb+ in High‐Salinity Brines via All‐Inorganic Prussian Blue Analogs

open access: yesRare Metals, Volume 45, Issue 2, February 2026.
ABSTRACT The similar physicochemical properties of alkali metal elements make the co‐enrichment and precise separation of Cs+ and Rb+ in complex brine systems highly challenging. Here, an all‐inorganic strategy is proposed, which achieves efficient enrichment and precise separation of Cs+ and Rb+ in high‐salt systems by constructing Sr2+/Ba2+‐based ...
Kang Li, Ruixin Ma, Shina Li
wiley   +1 more source

盐析蒸馏富集水中挥发酚和芳胺的可行性研究

open access: yesGongye shui chuli, 2004
pH值7.0±0.5时盐析蒸馏可同时分离富集污水中的挥发酚和芳胺。选用了六种盐进行实验,并对选用的不同盐的富集效果作了考察。筛选出最佳盐析剂为NaCl,250mL水样中NaCl投加质量为150g时效果最好。含苯酚和苯胺的水样仅需接取前1/5的馏出液,分体积中的回收率高达92.4%和91.5%,富集达20倍以上。该蒸馏方法可有效富集微量挥发酚和芳胺,在低浓度污水的测定中更具有优势。
李美蓉, 袁存光
doaj  

Selective Lithium Deposition Through 3D Copper Collector With Lithiophilic Alloy “Skins” and Curvature Boundaries for Dendrite‐Free Lithium‐Metal Anodes

open access: yesRare Metals, Volume 45, Issue 2, February 2026.
ABSTRACT Although lithium metal has been regarded as an ideal anode material for high‐energy‐density batteries, its practical applications remain hindered by many serious challenges. Three‐dimensional (3D) porous Cu current collectors demonstrate potential in ensuring uniform Li deposition.
Meng‐Qi Zhu   +7 more
wiley   +1 more source

Cu‐Enhanced Medium‐Entropy TiZrCoCrMo Alloys: Balancing Superior Antibacterial and Osteogenic Properties for Orthopedic Implants

open access: yesRare Metals, Volume 45, Issue 2, February 2026.
ABSTRACT This study introduces novel nonequiatomic TiZrCoCrMoCux (x = 0, 5, 10; at%) medium‐entropy alloys (MEAx) tailored for orthopedic implants, synergistically combining the biocompatibility of Ti‐based alloys, the wear resistance of CoCrMo alloys, and the antibacterial/osteogenic attributes of Cu. The alloy's microstructure, mechanical properties,
Hang Yu   +9 more
wiley   +1 more source

In Situ Uniform Lithium Enrichment for Dense, High‐Performance LLZO Solid Electrolytes

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT A major challenge in garnet‐type Li7La3Zr2O12 (LLZO) system all‐solid‐state electrolytes is the high porosity that typically remains after sintering, which compromises ionic conductivity and degrades battery cycling performance. To address this, we propose an innovative strategy to achieve uniform lithium enrichment on the surface of ...
Yi‐Yang Xiao   +8 more
wiley   +1 more source

編集後記・奥付

open access: yes
Other富山大学大学院人文科学研究科論集, 17集 ...
富山大学大学院人文科学研究科論集編集委員会
core   +5 more sources

High nitrogen enrichment buffers plant photosynthesis against herbivory damage

open access: yesFunctional Ecology, Volume 40, Issue 1, Page 229-238, January 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Herbivorous insects and nitrogen deposition are key drivers of ecosystem productivity under global change. However, their combined effects on plant photosynthesis, particularly during insect outbreaks, remain poorly understood in natural ecosystems.
Yongqiang Zhang   +6 more
wiley   +1 more source

微型飞行时间质谱在线样品富集装置

open access: yes, 2008
本发明公开了一种微型质谱中样品直接进样在线富集的膜进样装置,采用无孔致密聚二甲基硅氧烷片状膜,能够有效限制进入质谱的气体量,同时可以做为质谱和大气的中间接口。装置中采用了单层超薄膜对样品进行快速富集,膜后具有一真空差分腔体,该腔体用来进行富集样品的缓冲和存储。该腔体处于低真空条件下,所以允许加大膜的面积,从而加大样品与膜的接触面积,富集效率提高。差分口处安装有电磁阀,当要进行气体富集时关闭抽气口,气体经过膜进入缓冲腔体进行富集。样品分析完毕后开通电磁阀门进行差分抽气,把富集后的样品迅速抽出防止记忆效应 ...
侯可勇, 李海洋
core  

Return of the Swamp Rabbit: Sylvilagus aquaticus Occupancy Increased and Expanded Along the Northern Extent of Its Distribution Range 沼泽兔的回归:沼泽兔 (Sylvilagus aquaticus) 在其分布范围北缘的分布率上升并向外扩张

open access: yesWildlife Letters, Volume 3, Issue 4, Page 161-172, December 2025.
Swamp rabbit (Sulvilagus aquaticus) in southeast Missouri is increasing and expanding, with occupancy probabilities of 0.66 in 2010–2012 and 0.79 in 2021–2022. ABSTRACT Swamp rabbits (Sylvilagus aquaticus) are a bottomland hardwood specialist that have experienced range contraction at the northern and western extents of their range.
Thanchira Suriyamongkol   +6 more
wiley   +1 more source

不同覆被土壤结构稳定性对侵蚀泥沙氮磷流失的影响

open access: yesShuitu Baochi Xuebao, 2011
以沂蒙山区的棕壤为例,利用野外原位模拟降雨试验,在分析比较5种典型覆被土壤结构稳定性的基础上,探讨不同土地覆被土壤结构稳定性对侵蚀泥沙全氮(N)、全磷(P)流失的影响。结果表明,土壤结构稳定性以山楂园和侧柏林较好,金银花和荒草地次之,花生地最差。不同土地覆被类型泥沙全N、全P流失特征差异明显,泥沙流失率与其全N、全P流失参量间具有显著的相关关系。土壤结构稳定性通过调节侵蚀产沙进而影响泥沙中N、P的流失特征,山楂园等土壤结构稳定性较好,侵蚀过程中更多地选择性搬运粘粒及精细颗粒,致使泥沙全N ...
于兴修, 马骞, 刘前进, 张含玉
doaj  

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