Results 21 to 30 of about 647,079 (176)
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Metal nanoclusters provide abundant catalytically active sites and unique electronic structures that are highly beneficial for enhancing photocatalytic performance; however, their practical application is often hindered by poor photostability.
Yiying Qin +6 more
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Efficient Photocatalytic Removal of Toluene by Synergistic FeCe/TiO2: Performance and Mechanism
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Efficient removal of volatile organic compounds (VOCs) in confined spaces is crucial for environments such as spacecraft and deep‐sea submarines. Metal modification is an effective strategy to enhance the light absorption capacity of titanium dioxide (TiO2) and suppress the recombination of photogenerated charge carriers.
Ke Xu +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The commercialization of lithium–sulfur batteries (Li–S batteries) has been hindered by the shuttle effect of lithium polysulfides (LiPSs) and sluggish redox kinetics. In this study, we constructed a three‐dimensional hollow conductive network host material for sulfur with synergistic enhancement effects.
Jie Yang +6 more
wiley +1 more source
四川大学学报. 自然科学版, 2010 从小叶女贞叶片中提取分离了具有抑制脲酶作用的活性成分并对其抑制作用进行研究.结果显示该活性物质主要成分为多糖和酚类物质,对脲酶有较强的抑制作用,随着脲酶抑制物质浓度增加,抑制作用增强.加入β-巯基乙醇(2-Me)后,脲酶的活性恢复,说明该脲酶抑制物质是通过与脲酶的-SH发生作用而导致脲酶的活性降低.
武慧玲, 王胜华, 陈放
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"fordi før så skreiv æ Å-G". En studie om andreklassingers valg av stavemåter.
, 2023 The purpose of this master's thesis has been to look at the choices students in Year 2 make when spelling words. The students participating in this research are in the transition between phonological and orthographic writing, and the study will focus on how these students adopt different spelling strategies. The assignment's data material is taken from
openaire +1 more source
Glycerophosphocholine‐Mediated Dual Regulation for Highly Stable Aqueous Iron‐Ion Batteries
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Iron‐ion batteries (FeIB) offer the advantages of low cost and high capacity, demonstrating potential for large‐scale energy storage. However, severe hydrogen evolution reaction (HER) occurs during cycling, which significantly impacts battery lifespan.
Tian Yang +6 more
wiley +1 more source
Gongye shui chuli通过序批式试验比较了不同投加量的生物硝化抑制剂〔对羟基苯丙酸甲酯（MHPP）、丁香酸（SA）〕与化学硝化抑制剂〔二氰二胺（DCD）、3，4-二甲基-1H-吡唑（DMPP）〕对硝化菌群的影响。结果表明，这4种硝化抑制剂在最适浓度下，显著抑制了亚硝酸盐氧化菌（NOB）的处理效能，从而降低了亚硝态氮转化率，抑制率达71.31%~87.38%。DCD、DMPP对氨氮转化率产生了一定的抑制作用，而MHPP、SA并未显著影响氨氧化菌（AOB）对NH4+-N的转化。亚硝化过程的主要功能菌AOB ...
邓佳豪, 向韬, 程馨雨, 李微
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Conventional lithium‐ion battery cathodes predominantly rely on reversible lithium intercalation in bulk, which inevitably induces phase transitions, transition metal migration, and voltage decay. Electrolytic anion adsorption pseudocapacitance provides a chance for bypassing these issues via a surface‐dominated reaction, especially in ...
Hongjin Ren +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT In Co‐based alloys, the γ phase is normally stable at high temperatures and the ε phase at low temperatures, and there is a martensitic transition on cooling to ∼417°C. In the γ/β dual‐phase CoCrAlY bond coat of turbine blade thermal barrier coating systems, we observed the opposite: γ remained stable at room temperature, yet it underwent a γ →
Junkai Liu +8 more
wiley +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 1984 鼻咽癌病人细胞免疫功能有不同程度的降低,已见于国内外的报道。唯其功能降低的机制,尚待进一步探讨。自Gershon等(1977)发现抑制性细胞后,对其抑制性细胞的认识取得了很大进展,不少报道证实抑制性细胞在肿瘤免疫中起重要作用,本文就ConA诱导鼻咽癌病人抑制性细胞进行初步研究,了解病人的抑制性细胞的活性与免疫功能的相互关系,以探讨病人的细胞免疫功能低下的抑制。
潘丽珍
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