A5028146218- Electrocatalysts for Energy Conversion
- Advanced Photocatalysis Techniques
- Advanced battery technologies research
- Analytical chemistry methods development
- MXene and MAX Phase Materials
- Analytical Chemistry and Chromatography
- Ammonia Synthesis and Nitrogen Reduction
- CO2 Reduction Techniques and Catalysts
- Air Quality and Health Impacts
- Fuel Cells and Related Materials
- 2D Materials and Applications
- Microfluidic and Capillary Electrophoresis Applications
- Catalytic Processes in Materials Science
- Copper-based nanomaterials and applications
- Ionic liquids properties and applications
- Noise Effects and Management
- Mass Spectrometry Techniques and Applications
- Water Treatment and Disinfection
- Climate Change and Health Impacts
- Inhalation and Respiratory Drug Delivery
- Nanocluster Synthesis and Applications
- Electrochemical Analysis and Applications
- ZnO doping and properties
- Advanced biosensing and bioanalysis techniques
- Caching and Content Delivery
Chinese PLA General Hospital
2023-2025
Jilin University
2016-2025
University of Electronic Science and Technology of China
2024
Southern University of Science and Technology
2020-2024
State Key Laboratory of Automotive Simulation and Control
2016-2023
Fujian Normal University
2023
University of Chinese Academy of Sciences
2020-2022
Research Center for Eco-Environmental Sciences
2020-2022
Chinese Academy of Sciences
2020-2022
Shanxi University
2020-2022
Abstract As a favorite descriptor, the size effect of Cu‐based catalysts has been regularly utilized for activity and selectivity regulation toward CO 2 /CO electroreduction reactions (CO /CORR). However, little progress made in regulating Cu nanoclusters at atomic level. Herein, size‐gradient from single atoms (SAs) to subnanometric clusters (SCs, 0.5–1 nm) (NCs, 1–1.5 on graphdiyne matrix are readily prepared via an acetylenic‐bond‐directed site‐trapping approach. Electrocatalytic...
Using renewable electricity to synthesize ammonia from nitrogen paves a sustainable route making value-added chemicals but yet requires further advances in electrocatalyst development and device integration. By engineering both electrolyzer simultaneously regulate chemical kinetics thermodynamic driving forces of the electrocatalytic reduction reaction (ENRR), we report herein stereoconfinement-induced densely populated metal single atoms (Rh, Ru, Co) on graphdiyne (GDY) matrix (formulated...
There are still significant knowledge gaps in understanding the intrusion and retention of exogeneous particles into central nervous system (CNS). Here, we uncovered various fine human cerebrospinal fluids (CSFs) identified ambient environmental or occupational exposure sources these particles, including commonly found (e.g., Fe- Ca-containing ones) other compositions that have not been reported previously (such as malayaite anatase TiO 2 ), by mapping their chemical structural fingerprints....
Recent studies indicated that water treatment polymers such as poly(epichlorohydrin dimethylamine) (polyamine) and poly(diallyldimethylammonium chloride) (polyDADMAC) may form N-nitrosodimethylamine (NDMA) when in contact with chloramine disinfectants. To minimize potential risk improve the polymer products, mechanisms of how behave NDMA precursors need to be elucidated. Direct chloramination intermediate monomers reagent was conducted probe predominant mechanisms. The impact properties...
Developing cheap, stable, and efficient electrocatalysts is of extreme importance in the effort to replace noble metal for use hydrogen evolution reaction (HER) oxygen (OER). We report a three-dimensional self-supported Cu3P nanobush (NB) catalyst directly grown on copper mesh via one-step method. This nanostructure exhibits superior catalytic activity achieving current density 10 mA cm-2 at 120 mV long-term stability acid solutions. It shows Tafel slope 72 dec-1 an onset potential -44 mV....
Metallic phase molybdenum disulfide (1T-MoS2), with its fast carrier mobility and highly abundant active sites, plays a vital role in the field of catalysis. However, development simple efficient strategy for preparation stabilized 1T-MoS2 remains great challenge. Herein, we report spontaneous transformation MoS2 from 2H to 1T phase, caused by strong metal–support interaction during iridium (Ir) adsorption. The resulting Ir/MoS2 heterostructures show higher catalytic activity overall water...
Metallic 1T-phase transition metal dichalcogenides (TMDs) are of considerable interest in enhancing catalytic applications due to their abundant active sites and good conductivity. However, the unstable nature TMDs greatly impedes practical applications. Herein, we developed a new approach for synthesis highly stable Au/Pd-MoS2 nanosheets (NSs) through assembly induced ultrastable phase achieving very high electrocatalytic activity hydrogen evolution reaction. The was evoked by novel...
Developing active and bifunctional noble metal-free electrocatalysts is crucial for both the oxygen evolution reaction (OER) hydrogen (HER) in full water splitting process. A ternary nanoporous sulfur-doped copper oxide (Cu2OxS1-x) was successfully synthesized on Cu foam. The obtained Cu2OxS1-x/Cu shows robust electrocatalytic activity toward HER with a low overpotential of 40 mV at 10 mA cm-2 Tafel slope 68 dec-1 exhibits long-term stability acid solution. Moreover, Cu2OxS1-x excellent OER,...
Abstract Constructing earth‐abundant water splitting electrocatalysts performing platinum‐like activity is promising for the hydrogen economy but still a challenging task. Herein, ultrafine CoMnP nanocrystals confined in amorphous carbon nanosheets are designed and implemented by topological transformation strategy from layer double hydroxide/carbon interconnected structures one single nanosheet. The unique structure favors exposure of active sites enables stronger electronic coupling effect...
Abstract Sepsis is defined as life-threatening organ dysfunction caused by a dysregulated host response to infection. Studies have indicated that immune plays central role in the pathogenesis of sepsis. Dendritic cells (DCs) play crucial emergence The major manifestations DCs septic state are abnormal functions and depletion numbers, which linked higher mortality vulnerability secondary infections Apoptosis most widely studied pathway number reduction DCs. In past few years, there has been...
Open AccessCCS ChemistryRESEARCH ARTICLES14 Jun 2022Few-Atom Copper Catalyst for the Electrochemical Reduction of CO to Acetate: Synergetic Catalysis between Neighboring Cu Atoms Weifeng Rong†, Haiyuan Zou, Sha Tan, Enyuan Hu, Fan Li, Chao Tang, Hao Dai, Shuting Wei, Yongfei Ji and Lele Duan Rong† Shenzhen Grubbs Institute Department Chemistry, Southern University Science Technology, Shenzhen, Guangdong 518055 , Zou Tan Chemistry Division, Brookhaven National Laboratory, Upton, New York...
Mounting evidence recognizes a close connection between air pollution and arthropathy. Although the indirect effects of ultrafine particles (UFPs) on joints, i.e., by inducing inflammatory cytokines, has been documented, there are still significant knowledge gaps in understanding direct threat exotic to joint. In current study, we uncovered UFPs human knee joint effusions osteoarthritis patients, identified ambient environmental exposure sources these UFPs, including natural mineral metal...
The present industrial ammonia synthesis is overdependent on the Haber–Bosch process operating under harsh conditions, which consumes enormous global energy together with gigatons of greenhouse gas emissions annually. electrochemical nitrogen reduction reaction (NRR) offers a green and sustainable approach to mild conditions while its efficiency has been plagued by sluggish reactivity. Recently, novel engineering catalysts development electrolyzers have highlighted compelling opportunities...