Modulating hybridization of Cu d-Band center through one-step configuration of ternary copper atom in engineering a non-self-limited nanozyme for food safety

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160704 - 160704

Опубликована: Фев. 1, 2025

Язык: Английский

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The Current Status, Hotspots, and Development Trends of Nanoemulsions: A Comprehensive Bibliometric Review

International Journal of Nanomedicine, Год журнала: 2025, Номер Volume 20, С. 2937 - 2968

Опубликована: Март 1, 2025

Abstract: Nanoemulsions, which are characterized by their nanometer-scale droplets, have gained significant attention in different fields, such as medicine, food, cosmetics, and agriculture, because of unique properties. With an increasing number countries engaging research on nanoemulsions, interest properties, preparation methods, applications has increased. Hence, tracing the relevant nanoemulsions published past ten years a global scale, conducting data mining visualization analysis sufficiently large text dataset through bibliometrics, sorting out summarizing certain indicators, development history, status hotspots field can be clearly revealed, providing reference value significance for subsequent research. This bibliometric review examines landscape from 2013– 2023 via SCI-E SSCI databases, insights into current status, hotspots, future trends this field. To offer comprehensive overview, includes publication counts, author keywords, institutional contributions, areas, prolific authors, highly cited papers hot papers. The findings reveal that China led research, followed USA, India, Brazil, with University Massachusetts emerging key player highest average citations per article (ACPP) h-index. Food Chemistry, Pharmaceutics, Journal Drug Delivery Science Technology among top journals publishing area. pharmacology, pharmacy emerged primary domains, McClements DJ most influential author. In keyword analysis, essential oil currently main direction, various characteristics bioavailability, stability, biocompatibility, antioxidant antibacterial also been studied extensively. Research focused mostly new technologies nanoemulsions. Keywords: oil, drug delivery,

Язык: Английский

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Microscopic Mechanism of the Polyacrylamide Hydrophilic Chain on Nanoemulsion-Based Carbon Geological Sequestration

ACS Sustainable Chemistry & Engineering, Год журнала: 2025, Номер unknown

Опубликована: Март 10, 2025

Язык: Английский

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Hierarchical Core-Shell Cu@Cu-Ni-Co Alloy Electrocatalyst for Efficient Hydrogen Evolution in Alkaline Media

Energies, Год журнала: 2025, Номер 18(6), С. 1515 - 1515

Опубликована: Март 19, 2025

The development of advanced electrocatalysts plays a pivotal role in enhancing hydrogen production through water electrolysis. In this study, we employed two-step electrodeposition method to fabricate 3D porous Cu-Co-Ni alloy with superior catalytic properties and long-term stability for evolution reaction (HER). resulting trimetallic alloy, Cu@Cu-Ni-Co, demonstrated significant improvements structural integrity performance. A comparative analysis electrocatalysts, including Cu, Cu@Ni-Co, revealed that Cu@Cu-Ni-Co achieved the best results alkaline media. Electrochemical tests conducted 1.0 M NaOH showed reached current density 10 mA cm−2 at low overpotential 125 mV, along Tafel slope 79.1 mV dec−1. catalyst exceptional durability, retaining ~95% its initial after 120 h continuous operation high densities. Structural confirmed enhanced performance arises from synergistic interaction between Ni, Co within well-integrated framework. This integration large electrochemical active surface area (ECSA) 380 cm2 charge transfer resistance (15.76 Ω), facilitating efficient electron promoting HER activity. These findings position as highly stable electrocatalyst conditions.

Язык: Английский

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Ordered mesoporous metal-organic frameworks directed by amphiphilic block polymer as soft-template in N,N-dimethylformamide media

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 691, С. 137380 - 137380

Опубликована: Март 19, 2025

Язык: Английский

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Magnetic Hierarchically Mesoporous UIO-66(Ce/Ti) Core-Shell Nanocomposites for Efficient Enrichment of Phosphopeptides

Research Square (Research Square), Год журнала: 2025, Номер unknown

Опубликована: Март 24, 2025

Hierarchically mesoporous metal-organic frameworks (HMUIO-66(Ce/Ti)) was designed and fabricated firstly by using a relatively rigid hydroxypropyl methylcellulose (HPMC) coupled with poly(ethylene oxide-b-propylene oxide-b-ethylene oxide, P123) as soft template. By introducing the synergistic effect of Hofmeister ions template HPMC P123 into water-rich micelle system, obtained HMUIO-66(Ce/Ti) possessed irregularly architecture wide pore size distribution 8.4 ~ 26.8 nm. Furthermore, robust lysozyme coating layer self-organized on Fe₃O₄@SiO₂ nanoparticles readily mediated heterogeneous nucleation growth MOF nanocrystals to form magnetic hierarchically UIO-66(Ce/Ti) core-shell nanocomposites (MHMUIO-66(Ce/Ti) CSNCs). The MHMUIO-66(Ce/Ti) CSNCs exhibited high BET surface area 471.6 m²·g^{− 1} large volume 0.39 cm³·g^{− 1}, central 13.7 nm 7.8 24.5 nm, good chemical stability, superparamagnetic properties. Consequently, provided accessibility bimetallic Ce/Ti inside binding sites thus enhanced phosphopeptides enrichment performance low detection limit (0.5 fmol) selectivity (mass ratio β-casein/BSA, 1:1000). successful identification 24 enriched from an actual sample skim milk suggested that this method could be candidate for identifying phosphopeptide biomarkers in more complex biological samples.

Язык: Английский

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Pristine metal-organic framework electrocatalysts for hydrogen production: Role of electrocatalyst properties in basic media

Cleaner Chemical Engineering, Год журнала: 2025, Номер unknown, С. 100170 - 100170

Опубликована: Апрель 1, 2025

Язык: Английский

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Electrocatalytic N–C–N coupling over a hierarchically ordered open single-atom superstructure toward organonitrogen synthesis

Nature Communications, Год журнала: 2025, Номер 16(1)

Опубликована: Апрель 15, 2025

Electrochemically constructing C-N and N-C-N bonds provides an economical sustainable alternative to conventional chemosynthesis. Herein, a hierarchically ordered open superstructure of N-doped carbon isolated with accessible three-coordinated Zn single-atom sites is explored for efficient electrocatalytic coupling. Benefiting from the distinctive structural merits, this catalyst enables preparation bonded compounds methanol amines. Notably, Faradaic efficiency selectivity N,N,N',N'-tetramethyldiaminomethane reach up 77% 96% at 0.8 V, respectively. Further integrating aminoalkylation reaction, electro-thermo cascade synthesis electrochemically obtained serving as unique reagent, leading specific set organonitrogen (dimethylamino)methyl substituent, including topotecan hydrochloride, anti-tumor drug, high yield 95%. Furthermore, in situ spectroscopic characterization calculations unveil that under-coordinated Zn-N3 play pivotal role stabilizing key *CH2O intermediate, thereby facilitating subsequent nucleophilic addition

Язык: Английский

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Construction of Hierarchical Mesoporous and Oxime Functionalized Metal-Organic Framework Based on Hofmeister Ion-Mediated Template Strategy for Uranium Extraction

Опубликована: Янв. 1, 2025

Язык: Английский

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Ternary PtCoSn Catalyst with Regulated Intermediates Adsorption for Efficient Ammonia Electrolysis

Small, Год журнала: 2025, Номер unknown

Опубликована: Май 2, 2025

Abstract Ammonia electrolysis represents a green and economical strategy for hydrogen production, yet the progress is hindered by lack of efficient catalyst to boost kinetically sluggish ammonia oxidation reaction (AOR). Herein, ternary PtCoSn/C prepared facile wet‐chemical reduction method applied AOR, which exhibits specific activity 0.87 mA cm ECSA −2 , 3 times that Pt/C. The highly enhanced derived from regulated intermediates adsorption on surface, evidenced in situ attenuated total reflection Fourier transform infrared measurements. co‐alloying Co Sn with Pt not only contributes weakened binding strength *OH *H species enhancing NH related intermediates, but also facilitates supply OH − sites, compensating fast consumption double layer during AOR. Benefiting its high evolution reaction, can be used as bifunctional two‐electrode system, requires 0.78 V drive current density 10 . This work sheds light developing AOR catalysts, promoting production electrolysis.

Язык: Английский

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