A5112373773- Microbial Fuel Cells and Bioremediation
- Electrochemical sensors and biosensors
- Membrane Separation Technologies
- Membrane-based Ion Separation Techniques
- Supercapacitor Materials and Fabrication
- Analytical Chemistry and Chromatography
- Radioactive element chemistry and processing
- Extraction and Separation Processes
- Graphene research and applications
- Electrochemical Analysis and Applications
- Chemical Looping and Thermochemical Processes
- Microbial Community Ecology and Physiology
- Chemical Synthesis and Characterization
- Graphene and Nanomaterials Applications
- Advanced oxidation water treatment
- Pesticide Residue Analysis and Safety
- Advanced Photocatalysis Techniques
- Advanced battery technologies research
- Covalent Organic Framework Applications
- Catalysis and Oxidation Reactions
- Catalytic Processes in Materials Science
- Electrocatalysts for Energy Conversion
- Wastewater Treatment and Nitrogen Removal
- Ammonia Synthesis and Nitrogen Reduction
- Metabolomics and Mass Spectrometry Studies
Southwest University of Science and Technology
2020-2025
Chongqing University
2025
Union Hospital
2024
Jilin University
1992-2024
State Ethnic Affairs Commission
2024
Minzu University of China
2022-2024
Sichuan Agricultural University
2024
Chinese Academy of Sciences
2016-2023
Jinan University
2022-2023
Dalian Institute of Chemical Physics
1992-2023
The removal of low-concentration antibiotics from water to alleviate the potential threat antibiotic-resistant bacteria and genes calls for development advanced treatment technologies with high efficiency. In this study, a novel graphene modified electro-Fenton (e-Fenton) catalytic membrane (EFCM) was fabricated in situ degradation antibiotic florfenicol. efficiency 90%, much higher than that electrochemical filtration (50%) single process (27%). This demonstrated EFCM acted not only as...
Abstract Functionalized amidoxime [AO, R−C(NH 2 )═N(OH)] is widely used for uranium extraction from seawater, but increasing the effective functional sites high AO utilization in adsorbents remains challenging. This study introduces a hydrogen bond reconstruction strategy to enhance efficiency of AO‐modified polyacrylonitrile (PAN) fibers by blending with polyvinyl alcohol (PVA). The PAN/PVA are synthesized via electrospinning, followed amidoximation on PAN prepare PAN‐AO/PVA adsorbents....
Microbial desalination cell (MDC) is a new method to obtain clean water from brackish using electricity generated organic matters by exoelectrogenic bacteria. Anions and cations, derived salt solution filled in the chamber between anode cathode, move cathode chambers under force of electrical field, respectively. On basis primitive single-desalination-chambered MDC, stacked microbial cells (SMDCs) were developed order promote rate present study. The effects number external resistance...
Oxygen-reducing biocathodes previously developed for microbial fuel cells (MFCs) have required energy-intensive aeration of the catholyte. To avoid need aeration, ability to function with passive oxygen transfer was examined here using air cathode MFCs. Two-chamber, MFCs produced a maximum power density 554 ± 0 mW/m2, which comparable that obtained Pt (576 16 mW/m2), and 38 times higher than without catalyst (14 3 mW/m2). The current in this air-cathode MFC 1.0 A/m2, compared 0.49 A/m2...
Rational design of perovskite-type redox catalysts is still challenging due to the limited understanding correlation between structural distortion and lattice oxygen activity. Herein, a series model with composition LaFe0.8M0.2O3 (M = Al, Ga, Fe, Sc) were designed shed light on structure–activity relationship. Combined experimental results DFT calculations verify that tilting degree FeO6 octahedron rather than Fe–O bond length plays dominant role in modulating Reducing octahedral via doping...
Activated carbon (AC) is a cost-effective catalyst for the oxygen reduction reaction (ORR) in air-cathode microbial fuel cells (MFCs). To enhance catalytic activity of AC cathodes, powders were pyrolyzed with iron ethylenediaminetetraacetic acid (FeEDTA) at weight ratio FeEDTA:AC = 0.2:1. MFCs FeEDTA modified cathodes and stainless steel mesh current collector produced maximum power density 1580 ± 80 mW/m(2), which was 10% higher than that plain (1440 60 mW/m(2)) comparable to Pt (1550 10...
A bioelectrochemical system (BES) can be operated in both "microbial fuel cell" (MFC) and electrolysis (MEC) modes, which power is delivered invested respectively. To enhance the electric current production, a BES was MFC mode first capacitor used to collect from system. Then charged discharged electrons itself, switching into MEC mode. This alternate charging discharging (ACD) helped produce 22-32% higher average compared an intermittent (IC) mode, then resistor, at 21.6 Ω external...
Graphene oxide (GO) membranes have the potential to be next-generation membranes. However, GO layer easily swells in water and risks shedding during long-term filtration. Organic interlayer organic cross-linking agent was not resistant oxidation, which limits application scope of membrane. In this study, an inorganic cross-linked membrane prepared via reaction sodium tetraborate hydroxyl groups, a −B–O–C– bond detected by X-ray photoelectron spectroscopy (XPS). Additionally, new atomic force...
This study introduces an innovative approach to the efficacious mitigation of methane emissions achieved by integrating natural microbial processes with MOFs.