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Superparamagnetic Relaxation in Ensembles of Ultrasmall Ferrihydrite Nanoparticles
AbstractThe paper examines the impact of interparticle interactions on the superparamagnetic relaxation of ultrasmall nanoparticle ensembles, using Fe
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Ultrasmall copper-based clusterzymes ameliorate Achilles tendinopathy by inhibiting acute oxidative stress
Tendinopathy is a prevalent musculoskeletal disorder, accounting for over 30% of musculoskeletal lesions. However, current therapeutic strategies for...
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Ultrasmall Ag nanoclusters anchored on NiCo-layered double hydroxide nanoarray for efficient electrooxidation of 5-hydroxymethylfurfural
Electrochemical oxidation of 5-hydroxymethylfurfural (HMF) has shown promising prospects in producing highly valuable chemicals. Herein, we report...
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Spatial construction of ultrasmall Pt-decorated 3D spinel oxide-modified N-doped graphene nanoarchitectures as high-efficiency methanol oxidation electrocatalysts
Direct methanol fuel cell technology recently becomes the focus of both academic and engineering circles, which stimulates the exploitation and...
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Luminescence modulation of ultrasmall gold clusters by aromatic ligands
Luminescence is one of the most important properties for metal nanoclusters; however, clearly revealing its origin remains challenging. The different...
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Nitrogen-bonded ultrasmall palladium clusters over the nitrogen-doped carbon for promoting Suzuki cross-coupling reactions
Suzuki cross-coupling reactions activated by palladium (Pd) catalysts are efficient routes for the synthesis of useful organics. Traditional...
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Microfluidic-enabled ambient-temperature synthesis of ultrasmall bimetallic nanoparticles
The production of bimetallic nanoparticles with ultrasmall sizes is the constant pursuit in chemistry and materials science because of their...
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Isolated ultrasmall Bi nanosheets for efficient CO2-to-formate electroreduction
Electrochemical reduction of CO 2 to valuable formate as liquid fuel is a promising way to alleviate the greenhouse effect. The edge active sites in...
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Structure-design and theoretical-calculation for ultrasmall Co3O4 anchored into ionic liquid modified graphene as anode of flexible lithium-ion batteries
Cobalt oxide (Co 3 O 4 ) is currently suitable in energy storage applications because of its high capacity based on the conversion reaction mechanism....
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Synthesis and luminescence of ultrasmall CsPbBr3 nanocrystals and CsPbBr3/Cs4PbBr6 composites by one-pot method
All-inorganic perovskites CsPbX 3 (X = Cl, Br, I) have attracted worldwide interest due to their excellent luminescent performances. Meanwhile, Cs 4 PbBr
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Boosting alkaline hydrogen evolution performance by constructing ultrasmall Ru clusters/Na+, K+-decorated porous carbon composites
The construction of efficient and durable electrocatalysts with highly dispersed metal clusters and hydrophilic surface for alkaline hydrogen...
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Excretable, ultrasmall hexagonal NaGdF4:Yb50% nanoparticles for bimodal imaging and radiosensitization
BackgroundIn this study, we report on the synthesis, imaging, and radiosensitizing properties of ultrasmall β-NaGdF 4 :Yb50% nanoparticles as a...
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2D–3D dual carbon layer confined ultrasmall VN nanoparticles for improving lithium-ion storage in hybrid capacitors
Lithium-ion capacitors (LICs) of achieving high power and energy density have garnered significant attention. However, the kinetics unbalance between...
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Ultrasmall iron oxide nanoparticles induced ferroptosis via Beclin1/ATG5-dependent autophagy pathway
Iron-based nanoparticles, which could elicit ferroptosis, is becoming a promising new way to inhibit tumor cell growth. Notably, ultrasmall iron...
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Continuous synthesis of ultrasmall core-shell upconversion nanoparticles via a flow chemistry method
A continuous synthesis method for the less than 10 nm core-shell upconversion nanoparticles was developed via coiled tube embedded flask reactors and...
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Ultrasmall Fe3O4 and Gd2O3 hybrid nanoparticles for T1-weighted MR imaging of cancer
Gadolinium-based contrast agents (GdCAs) have been the most frequently used T 1 -weighted magnetic resonance imaging (MRI) contrast agents for decades....
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A library of carbon-supported ultrasmall bimetallic nanoparticles
Small-sized bimetallic nanoparticles that possess numerous accessible metal sites and optimal geometric/electronic structures show great promise for...
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Ultrasmall gold and silver/gold nanoparticles (2 nm) as autofluorescent labels for poly(D,L-lactide-co-glycolide) nanoparticles (140 nm)
Ultrasmall metallic nanoparticles show an efficient autofluorescence after excitation in the UV region, combined with a low degree of fluorescent...
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Facile synthesis of monodisperse ultrasmall Fe3O4 nanoparticles on graphene nanosheets with excellent microwave absorption performance
The monodispersed ultrasmall Fe 3 O 4 nanoparticles (NPs) have been anchored on reduced graphene oxide (rGO) nanosheets through a one-step method....
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Controlled synthesis of ultrasmall RuP2 particles on N,P-codoped carbon as superior pH-wide electrocatalyst for hydrogen evolution
Electrocatalytic hydrogen evolution reaction (HER) is a highly potential strategy to massively produce green hydrogen fuels. However, the employment...
