A5100622784- Wastewater Treatment and Nitrogen Removal
- Anaerobic Digestion and Biogas Production
- Electrocatalysts for Energy Conversion
- Microbial Fuel Cells and Bioremediation
- Advanced Photocatalysis Techniques
- CO2 Reduction Techniques and Catalysts
- Analytical chemistry methods development
- Methane Hydrates and Related Phenomena
- Catalytic Processes in Materials Science
- Perovskite Materials and Applications
- Pharmaceutical and Antibiotic Environmental Impacts
- Microplastics and Plastic Pollution
- Advanced battery technologies research
- Covalent Organic Framework Applications
- Biofuel production and bioconversion
- Constructed Wetlands for Wastewater Treatment
- Ionic liquids properties and applications
- Advanced Nanomaterials in Catalysis
- Carbon and Quantum Dots Applications
- Conducting polymers and applications
- Electrochemical sensors and biosensors
- Gas Sensing Nanomaterials and Sensors
- Carbon dioxide utilization in catalysis
- Microbial Metabolic Engineering and Bioproduction
- Advanced oxidation water treatment
Harbin Institute of Technology
2016-2025
Shanghai East Hospital
2024-2025
Chinese Academy of Sciences
2015-2025
City University of Hong Kong
2023-2025
Anhui University
2023-2025
Baotou Central Hospital
2025
Guangzhou Institutes of Biomedicine and Health
2023-2025
State Key Laboratory of Respiratory Disease
2023-2025
Guangzhou Medical University
2025
Guangzhou Chest Hospital
2025
The Fenton-like process presents one of the most promising strategies to generate reactive oxygen-containing radicals deal with ever-growing environmental pollution. However, developing improved catalysts adequate activity and stability is still a long-term goal for practical application. Herein, we demonstrate single cobalt atoms anchored on porous N-doped graphene dual reaction sites as highly stable efficient catalytic oxidation recalcitrant organics via activation peroxymonosulfate...
Designing effective electrocatalysts for the carbon dioxide reduction reaction (CO2 RR) is an appealing approach to tackling challenges posed by rising CO2 levels and realizing a closed cycle. However, fundamental understanding of complicated RR mechanism in electrocatalysis still lacking because model systems are limited. We have designed nickel single-atom catalyst (Ni SAC) with uniform structure well-defined Ni-N4 moiety on conductive support which explore electrochemical RR. Operando...
Crystal defects have been extensively proved to great influence on semiconductor photocatalysis. To optimize the reactivity of crystalline photocatalysts and achieve ideal solar energy conversion, crystal defect engineering has initiated a considerable interest in real catalysts. Herein, we develop general strategy manufacture mediate host Bi2MoO6 lattice by varying cerium dopant content, resulting greatly improved visible-light-driven photocatalytic performance for degradation highly toxic...
Heteroatom doped atomically dispersed Fe1 -NC catalysts have been found to show excellent activity toward oxygen reduction reaction (ORR). However, the origin of enhanced is still controversial because structure-function relationship governing enhancement remains elusive. Herein, sulfur(S)-doped catalyst was obtained as a model, which displays superior for ORR towards traditional Fe-NC materials. 57 Fe Mössbauer spectroscopy and electron paramagnetic resonance revealed that incorporation S...
Nonmagnetic hexavalent molybdenum atomically dispersed within oxide lattice steers the intrinsic oxygen reduction activity of catalytically active sites, and excludes occurrence symmetry breaking magnetic perturbation.
Abstract The electrochemical hydrogen evolution reaction (HER) that converts renewable electricity into storable hydrogen, a sustainable and clean energy carrier, provides promising method to mitigate the crisis environmental pollution. In general, noble‐metal‐based nanomaterials (including Pt, Rh, Ru, Ir, etc.) have drawn tremendous research attention in context of HER because their nearly optimal bindings robust stability tunable physical/chemical properties. Particularly, carbon as...
Abstract Interfacial charge collection efficiency has demonstrated significant effects on the power conversion (PCE) of perovskite solar cells (PSCs). Herein, crystalline phase‐dependent is investigated by using rutile and anatase TiO 2 electron transport layer (ETL) to fabricate PSCs. The results show that ETL enhances extraction transportation electrons FTO reduces recombination, thanks its better conductivity improved interface with CH 3 NH PbI (MAPbI ) layer. Moreover, this may be also...
Designing and synthesizing highly efficient stable electrocatalysts for hydrogen evolution reaction (HER) is important realizing the economy. Tuning electronic structure of essential to achieve optimal HER activity, interfacial engineering an effective strategy induce electron transfer in a heterostructure interface optimize kinetics. In this study, ultrafine RhP2 /Rh nanoparticles are synthesized with well-defined semiconductor-metal heterointerface embedded N,P co-doped graphene (RhP2...
While exploring the process of CO/CO2 electroreduction (COxRR) is great significance to achieve carbon recycling, deciphering reaction mechanisms so as further design catalytic systems able overcome sluggish kinetics remains challenging. In this work, a model single-Co-atom catalyst with well-defined coordination structure developed and employed platform unravel underlying mechanism COxRR. The as-prepared exhibits maximum methanol Faradaic efficiency high 65% at 30 mA/cm2 in membrane...
Electrochemically reducing CO2 to valuable fuels or feedstocks is recognized as a promising strategy simultaneously tackle the crises of fossil fuel shortage and carbon emission. Sn-based catalysts have been widely studied for electrochemical reduction reaction (CO2 RR) make formic acid/formate, which unfortunately still suffer from low activity, selectivity stability. In this work, halogen (F, Cl, Br I) was introduced into Sn catalyst by facile hydrolysis method. The presence confirmed...
Sn-based materials have been demonstrated as promising catalysts for the selective electrochemical CO2 reduction reaction (CO2RR). However, detailed structures of catalytic intermediates and key surface species remain to be identified. In this work, a series single-Sn-atom with well-defined is developed model systems explore their reactivity toward CO2RR. The selectivity activity formic acid on Sn-single-atom sites are shown correlated Sn(IV)-N4 moieties axially coordinated oxygen (O-Sn-N4),...
In this work, via engineering the conformation of cobalt active center in phthalocyanine molecular catalyst, catalytic efficiency electrochemical carbon monoxide reduction to methanol can be dramatically tuned. Based on a collection experimental investigations and density functional theory calculations, it reveals that electron rearrangement Co 3d orbitals from low-spin state (S = 1/2) high-spin 3/2), induced by change, is responsible for greatly enhanced CO reaction performance. Operando...
Heteroatom-doped Cu-based catalysts have been found to show not only enhanced activity of electrochemical CO2 reduction reaction (CO2RR) but also the possibility tune selectivity CO2RR. However, complex and variable nature materials renders it difficult elucidate origin improved performance, which further hinders rational design catalysts. Here, we demonstrate that CO2RR can be tuned by manipulating lattice strain The combined operando ex situ spectroscopic characterizations reveal initial...
Abstract Electrochemically reducing nitrate (NO 3 − ), a common water pollutant, to valuable ammonia (NH ) offers green, sustainable, and decentralized route for synthesis. Electrochemical reduction reaction RR) involves two crucial steps: deoxygenation followed by nitrite hydrogenation; in particular, the hydrogenation is rate‐determining step (RDS) NO RR. In this work, an atomically dispersed cobalt‐phosphorus (Co─P) catalytic pair (CP) with strong electronic coupling reported. The Co site...
In the electrochemical CO2 reduction reaction (CO2RR), activation is always first step, followed by subsequent hydrogenation. The catalytic performance of CO2RR intrinsically restricted competition between molecular and product release. Here, we design a heteronuclear Fe1-Mo1 dual-metal pair on ordered porous carbon that features high for driving to CO. Combining real-time near-ambient pressure X-ray photoelectron spectroscopy, operando 57Fe Mössbauer in situ attenuated total reflectance...