Juan Chen

ORCID: 0000-0003-0393-5883
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About
Contact & Profiles
Research Areas
  • Advanced Photocatalysis Techniques
  • Water resources management and optimization
  • Microbial Community Ecology and Physiology
  • Flood Risk Assessment and Management
  • Microplastics and Plastic Pollution
  • Hydrology and Watershed Management Studies
  • Toxic Organic Pollutants Impact
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Gas Sensing Nanomaterials and Sensors
  • Advanced Nanomaterials in Catalysis
  • Covalent Organic Framework Applications
  • Perovskite Materials and Applications
  • Microbial bioremediation and biosurfactants
  • Copper-based nanomaterials and applications
  • Soil and Water Nutrient Dynamics
  • Water-Energy-Food Nexus Studies
  • Electric Power System Optimization
  • Hydrological Forecasting Using AI
  • Wastewater Treatment and Nitrogen Removal
  • Advanced Measurement and Detection Methods
  • Environmental remediation with nanomaterials
  • Energy Load and Power Forecasting
  • Gut microbiota and health
  • Heavy metals in environment
  • Water Systems and Optimization

Hohai University
2016-2025

Kunming University
2025

Henan Provincial People's Hospital
2025

Zhengzhou University
2025

The First Hospital of Changsha
2025

Nanchang Institute of Technology
2023-2024

Qingdao University of Science and Technology
2024

North China Electric Power University
2007-2023

Ministry of Water Resources of the People's Republic of China
2022

Pearl River Hydraulic Research Institute
2010-2022

Polymeric carbon nitride (PCN) as a class of two-electron oxygen reduction reaction (2 e- ORR) photocatalyst has attracted much attention for H2 O2 production. However, the low activity and inferior selectivity 2 ORR greatly restrict production efficiency. Herein, we develop new strategy to synthesize hydrophilic, fragmented PCN by terminating polymerization (TP-PCN) effect iodide ions. The obtained TP-PCN with abundant edge active sites (AEASs), which can form quasi-homogeneous...

10.1002/anie.202111769 article EN Angewandte Chemie International Edition 2021-09-18

The piezo-assisted photocatalysis system, which can utilize solar energy and mechanical simulteneously, is promising but still challenging in the environmental remediation field. In this work, a novel metal-semiconductor BaTiO3 @ReS2 Schottky heterostructure designed it shows high-efficiency on photocatalytic molecular oxygen activation. By combining experiment calculation results, distorted metal-phase ReS2 nanosheets are found to be closely anchored surface of nanorods, through interfacial...

10.1002/adma.202202508 article EN cc-by Advanced Materials 2022-05-13

Abstract Photocatalytic hydrogen peroxide (H 2 O ) production from dioxygen and water is regarded as a promising technology since it can achieve sustainable green solar‐to‐chemical energy conversion. Herein, oxygen potassium dual‐heteroatom incorporated polymeric carbon nitride (O/KCN) rationally designed for H generation with an ultrahigh rate of 309.44 µM h −1 mg , which surpasses that other C 3 N 4 ‐based photocatalysts. The enhanced performance be ascribed to the effective light...

10.1002/adfm.202205119 article EN Advanced Functional Materials 2022-07-13

Simultaneously realizing efficient intramolecular charge transfer and mass transport in metal-free polymer photocatalysts is critical but challenging for environmental remediation. Herein, we develop a simple strategy to construct holey polymeric carbon nitride (PCN)-based donor-π-acceptor organic conjugated polymers via copolymerizing urea with 5-bromo-2-thiophenecarboxaldehyde (PCN-5B2T D-π-A OCPs). The resultant PCN-5B2T OCPs extended the π-conjugate structure introduced abundant micro-,...

10.1021/jacsau.3c00088 article EN cc-by-nc-nd JACS Au 2023-05-06

Rechargeable zinc–air batteries (ZABs) are regarded as a remarkably promising alternative to current lithium-ion batteries, addressing the requirements for large-scale high-energy storage. Nevertheless, sluggish kinetics involving oxygen reduction reaction (ORR) and evolution (OER) hamper widespread application of ZABs, necessitating development high-efficiency durable bifunctional electrocatalysts. Here, we report atom–bridged Fe, Co dual-metal dimers (FeOCo-SAD), in which active site...

10.1073/pnas.2404013121 article EN cc-by-nc-nd Proceedings of the National Academy of Sciences 2024-07-18
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