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Article
Sulfonated carbon dots modified IrO2 nanosheet as durable and high-efficient electrocatalyst for boosting acidic oxygen evolution reaction
Oxygen evolution reaction (OER) plays a crucial role in develo** energy conversion and adjusting electronic structure of the electrocatalysts can effectively improve the catalytic activity and stability. How...
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Article
In-situ study of the hydrogen peroxide photoproduction in seawater on carbon dot-based metal-free catalyst under operation condition
Hydrogen peroxide (H2O2) photoproduction in seawater with metal-free photocatalysts derived from biomass materials is a green, sustainable, and ultra environmentally friendly way. However, most photocatalysts are...
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Article
Open AccessStable and oxidative charged Ru enhance the acidic oxygen evolution reaction activity in two-dimensional ruthenium-iridium oxide
The oxygen evolution reactions in acid play an important role in multiple energy storage devices. The practical promising Ru-Ir based catalysts need both the stable high oxidation state of the Ru centers and t...
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Article
Understanding and prediction of metastable single-layer metallene oxides
二维单层材料由于其独特的物理、电子和催化特性而受到广泛关注. 金属氧化物具有丰富的价键特性, 可以表现为从离子到共价, 甚至金属特性, 因此对氧化物的应用发展极为重要. 然而, 对介稳单层氧化物(金属烯氧化物)的系统理解和预测还没有报道. 在此, 基于晶体对称性和鲍林规则, 我们从理论上提出了192种分散在10种空间群(P3m1,P-3m1, P4/mmm, P-42m, P4mm, P6/mmm, P-6m2, ...
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Article
Research on suppressing radiation noise of plate inside acoustic cavity based on targeted energy transfer of nonlinear energy sink
The membrane as a nonlinear energy sink (NES) can suppress the noise inside acoustic cavities. In this paper, aiming at the radiated noise of the plate inside the acoustic cavity, the low frequency noise atten...
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Article
Open AccessIridium oxide nanoribbons with metastable monoclinic phase for highly efficient electrocatalytic oxygen evolution
Metastable metal oxides with ribbon morphologies have promising applications for energy conversion catalysis, however they are largely restricted by their limited synthesis methods. In this study, a monoclinic...
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Article
Open AccessCoupling of nanocrystal hexagonal array and two-dimensional metastable substrate boosts H2-production
Designing well-ordered nanocrystal arrays with subnanometre distances can provide promising materials for future nanoscale applications. However, the fabrication of aligned arrays with controllable accuracy in...
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Article
Highly crystalline core dominated the catalytic performance of carbon dot for cyclohexane to adipic acid reaction
Carbon dots (CDs) have uniquely structural, physicochemical and photochemical properties, suggesting a promising platform for catalysis applications. The in-depth understanding of the structure-activity relati...
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Article
Highly efficient metal-free catalyst from cellulose for hydrogen peroxide photoproduction instructed by machine learning and transient photovoltage technology
Great attention has been paid to green procedures and technologies for the design of environmental catalytic systems. Biomass-derived catalysts represent one of the greener alternatives for green catalysis. Ph...
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Article
In-situ transient photovoltage study on interface electron transfer regulation of carbon dots/NiCo2O4 photocatalyst for the enhanced overall water splitting activity
Photocatalytic hydrogen production by overall water solar-splitting is a prospective strategy to solve energy crisis. However, the rapid recombination of photogenerated electron-hole pairs deeply restricts pho...
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Article
Carbon dots modified Ti3C2Tx-based fibrous supercapacitor with photo-enhanced capacitance
The energy crisis has always been a widely concerned problem. It is an urgent need for green and renewable energy technologies to achieve sustainable development, and the photo-assisted charging energy storage...
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Article
Open AccessIridium metallene oxide for acidic oxygen evolution catalysis
Exploring new materials is essential in the field of material science. Especially, searching for optimal materials with utmost atomic utilization, ideal activities and desirable stability for catalytic applica...
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Article
Open AccessThe study on experimental method of fluid stress sensitivity of low permeability in tight reservoir
According to the industry standard, low permeability and tight reservoir are highly stress-sensitive in laboratory tests. However, this phenomenon has not been effectively confirmed in the field production tes...
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Article
Open AccessAuthor Correction: A metal-free photocatalyst for highly efficient hydrogen peroxide photoproduction in real seawater
A Correction to this paper has been published: https://doi.org/10.1038/s41467-021-21490-z
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Article
Open AccessA metal-free photocatalyst for highly efficient hydrogen peroxide photoproduction in real seawater
Artificial photosynthesis of H2O2 from H2O and O2, as a spotless method, has aroused widespread interest. Up to date, most photocatalysts still suffer from serious salt-deactivated effects with huge consumption o...
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Chapter and Conference Paper
Application of Electronic Wiring Board in Astronautic Field
Wiring is an important link in the production process of cable harness. The quality of wiring is related to the final compliance and external structure of cable harness. Cables with fewer branches and large di...
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Article
Influence of the pre-stress of the nonlinear membrane absorber for targeted energy transfer applied to 3D acoustic cavity
The targeted energy transfer (TET) technique could be applied to reduce the low frequency noise by a nonlinear membrane absorber as nonlinear energy sink (NES) inside a tube or an acoustic cavity. The pre-stre...
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Article
A photoactive process cascaded electrocatalysis for enhanced methanol oxidation over Pt-MXene-TiO2 composite
Highly efficient photo-assisted electrocatalysis for methanol oxidation reaction (MOR) realizes the conversion of solar and chemical energy into electric energy simultaneously. Here we report a Pt-MXene-TiO2 comp...
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Article
Sulfhydryl-functionalized carbon dots modified ball cactus-like Au composites facilitating the electrocatalytic ethanol oxidation through adsorption effect
Direct ethanol fuel cells (DEFCs) are considered as the ideal green power suppliers because of high energy density and non-toxicity of ethanol. Here the ball cactus-like gold (Au) particles reduced by hydrogen...
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Article
Sucrose Metabolism Enzymes Affect Sucrose Content Rather than Root Weight in Sugar Beet (Beta vulgaris) at Different Growth Stages
Sugar beet is an important economic crop because of its high sucrose concentration in the roots. However, information on the relationship between sucrose metabolism-related enzymes and root yield is scarce. In...
