A5062660736- Electrocatalysts for Energy Conversion
- Multicomponent Synthesis of Heterocycles
- Catalytic Processes in Materials Science
- Atmospheric chemistry and aerosols
- Nanomaterials for catalytic reactions
- Synthesis and biological activity
- Advanced battery technologies research
- Atmospheric Ozone and Climate
- Synthetic Organic Chemistry Methods
- Quinazolinone synthesis and applications
- Polymer Nanocomposites and Properties
- Polymer composites and self-healing
- Ammonia Synthesis and Nitrogen Reduction
- CO2 Reduction Techniques and Catalysts
- Chemical Synthesis and Analysis
- Synthesis and Characterization of Heterocyclic Compounds
- Synthesis and properties of polymers
- Radioactive element chemistry and processing
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Polymer Synthesis and Characterization
- Advanced Photocatalysis Techniques
- Fuel Cells and Related Materials
- Advancements in Battery Materials
- Advanced Chemical Physics Studies
- Copper-based nanomaterials and applications
Henan Agricultural University
2021-2025
Shenyang Ligong University
2024
East China Normal University
2024
Guizhou University
2024
Henan Energy & Chemical Industry Group (China)
2024
Zhengzhou University
2024
Chongqing University
2024
Henan University of Technology
2015-2023
Jiangsu Provincial Academy of Environmental Science
2023
KTH Royal Institute of Technology
2018-2021
Carbon materials such as graphite, graphene, carbon nanotubes and ordered mesoporous have attracted a lot of attention for their use in fuel cells, due to beneficial properties like high conductivity, mechanical chemical stability and, the latter, surface area. Doping these with nitrogen or, less commonly, other elements alters (electronic) properties, making them particularly suitable application electrocatalysts oxygen reduction reaction (ORR) cell. This paper reviews synthesis methods...
Abstract Electrochemical water splitting requires efficient oxidation catalysts to accelerate the sluggish kinetics of reaction. Here, we report a promisingly dendritic core-shell nickel-iron-copper metal/metal oxide electrode, prepared via dealloying with an electrodeposited alloy as precursor, catalyst for oxidation. The as-prepared electrode is characterized porous shells and metallic cores. This tri-metal-based exhibits remarkable activity toward in alkaline medium overpotential only 180...
The use of water as an oxygen and hydrogen source for the paired oxygenation hydrogenation organic substrates to produce valuable chemicals is utmost importance a means establishing green chemical syntheses. Inspired by active Ni
Highly porous, strong aerogels with anisotropic structural properties are of great interest for multifunctional materials applications including insulators in buildings, filters oil cleanup, electrical storage devices, etc. Contemporary mostly extracted from fossil resources and synthesized bottom-up techniques, often requiring additional strategies to obtain high anisotropy. In this work, a universal approach prepare strong, is presented through exploiting the natural hierarchical structure...
Advanced electrocatalysts for complete oxidation of ethylene glycol (EG) in direct EG fuel cells are strongly desired owing to the higher energy efficiency. Herein, Pd-PdSe heterostructural nanosheets (Pd-PdSe HNSs) have been successfully fabricated via a one-step approach. These HNSs feature unique electronic and geometrical structures, which unconventional p-d hybridization interactions tensile strain effect co-exist. Compared with commercial Pd/C Pd NSs catalysts, display 5.5 (6.6) 2.5...
This article reports on the preparation of environmentally responsive "hairy" nanoparticles by growth mixed poly(tert-butyl acrylate) (PtBA)/polystyrene (PS) brushes from silica particles using living radical polymerization techniques and subsequent hydrolysis PtBA to produce amphiphilic poly(acrylic acid) (PAA)/PS brushes. Silica were synthesized Stober process functionalized with an asymmetric difunctional initiator-terminated monolayer. Surface-initiated atom transfer tBA was carried out...
The modification of silicon oxide with poly(ethylene glycol) to effectively eliminate protein adsorption has proven be technically challenging. In this paper, we demonstrate that surface-initiated atom transfer radical polymerization (SI-ATRP) oligo(ethylene methyl methacrylate (OEGMA) successfully produces polymer coatings on have excellent resistance in a biological milieu. level serum these is below the detection limit ellipsometry. We also new soft lithography method via which SI-ATRP...
Abstract Microcapsules for self‐healing applications were produced with a melamine‐urea‐formaldehyde (MUF) polymer shell containing two different healing agent candidates, 5‐ethylidene‐2‐norbornene (ENB) and ENB 10 wt.‐% of norbornene‐based crosslinking (CL), by in situ polymerization an oil‐in‐water emulsion. Relatively neat outer surfaces minor roughness observed on the MUF microcapsules under optical scanning electron microscopy. Shell thickness capsules ranged from 700 to 900 nm....
We report a new method to synthesize ABC 3-miktoarm star terpolymers by combining three different controlled/"living" polymerization techniques: ring-opening (ROP), atom transfer radical (ATRP), and nitroxide-mediated (NMRP). A trifunctional initiator bearing hydroxy group, an ATRP initiator, NMRP was designed synthesized. The structure confirmed 1H NMR, 13C mass spectroscopy. were then prepared from the sequential ROP of ε-caprolactone, methyl methacrylate, styrene. GPC kinetic analysis...
Abstract The use of water as an oxygen and hydrogen source for the paired oxygenation hydrogenation organic substrates to produce valuable chemicals is utmost importance a means establishing green chemical syntheses. Inspired by active Ni 3+ intermediates involved in electrocatalytic oxidation nickel‐based materials, we prepared NiB x catalyst used various compounds. was further employed both anode cathode electrosynthesis cell respective compounds, with source. Conversion efficiency...
Abstract The problem in d‐band center modulation of transition metal‐based catalysts for the rate‐determining steps oxygen conversion is an obstacle to boost electrocatalytic activity by accelerating proton coupling. Herein, Co doping FeP adopted modify Fe. Optimized Fe sites accelerate coupling reduction reaction (ORR) on N‐doped wood‐derived carbon through promoting water dissociation. In situ generated optimize adsorption oxygen‐related intermediates evolution (OER) CoFeP NPs. Superior...
Emulsion wastewater contain substantial amounts of oil and various additives, which pose threats to the environment human health. Demulsification is a crucial pretreatment stage for wastewater. This study aims identify novel electro-demulsification method with high removal efficiency low energy consumption. Modified carbonized birch wood unique isotropic multiscale pore structure used as self-standing electrode treat toluene oil-in-water (O/W) emulsion. The must have highly porous facilitate...
Fe is considered as a promising alternative for OER catalysts owing to its high natural abundance and low cost. Due the conductivity sluggish catalytic kinetics, efficiency of Fe-rich far from less abundant Ni, Co-rich alternatives has been hardly improved without involvement Ni or Co. The lower activity renders real active center state-of-the-art NiFe, CoFe catalyst in long-term scientific debate, despite detection Fe-based intermediates these during process. In present work, we fabricated...
Hydrogen production from seawater electrolysis holds significant promise for future energy crisis. However, various ions in the disrupted process, impelling discovery of efficient oxygen evolution reaction (OER) catalysts coupling with organic small molecules to accelerate hydrogen generation efficiency. Herein, we present an easy method loading Fe electrodepositon layer (EL) onto carbonized wood (CW) via a straightforward electrodeposition process. Fe‐EL enriched active sites on...
Abstract A commercial norbornyl‐functionalized linseed oil, blended with a bicyclic norbornene‐based crosslinking agent (at loadings ranging from 0 to 50 wt %) undergoes ring‐opening metathesis polymerization the 1st generation Grubbs' catalyst form biorenewable polymer network. Comonomers are characterized, thermal and mechanical properties of cured systems investigated by dynamic analysis, decomposition is evaluated thermogravimetric analysis. The resin shown consist modified oil small...