Weihua Feng

ORCID: 0000-0002-6257-6393
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Research Areas
  • Advanced Photocatalysis Techniques
  • Gas Sensing Nanomaterials and Sensors
  • Heavy metals in environment
  • Mercury impact and mitigation studies
  • TiO2 Photocatalysis and Solar Cells
  • Marine and coastal ecosystems
  • Copper-based nanomaterials and applications
  • Heavy Metal Exposure and Toxicity
  • Marine Bivalve and Aquaculture Studies
  • Water Quality Monitoring and Analysis
  • Catalytic Processes in Materials Science
  • Marine Biology and Ecology Research
  • Advanced Nanomaterials in Catalysis
  • Environmental Toxicology and Ecotoxicology
  • Oceanographic and Atmospheric Processes
  • Catalysis and Oxidation Reactions
  • Ga2O3 and related materials
  • Water Quality and Pollution Assessment
  • Ocean Acidification Effects and Responses
  • Coastal wetland ecosystem dynamics
  • Covalent Organic Framework Applications
  • Perovskite Materials and Applications
  • Marine and fisheries research
  • Microbial Community Ecology and Physiology
  • Environmental and Social Impact Assessments

Second Institute of Oceanography
2015-2025

South China Normal University
2016-2025

Ministry of Natural Resources
2019-2023

South China University of Technology
2020

Ocean University of China
2011-2017

Anthropogenic pollution has become a major issue governing ecosystem and human health risks. The Hangzhou Bay Qiantang Estuary region are facing unusual perturbation due to rapid development along the embayment in recent decades. This study evaluated organic inorganic pollutants water, sediment, from muscles of higher trophic organisms (fish, crustacean, shellfish) during four different seasons (in 2018-2019) assess potential hazard status. Dissolved phosphate nitrogen were this area, which...

10.1016/j.envpol.2020.114791 article EN cc-by Environmental Pollution 2020-05-11

Abstract Hangzhou Bay is facing severe anthropogenic perturbation because of its geographic position. We studied species-specific bioaccumulation metals in commercially important fishes and shellfishes, calculated the potential human health hazards through their consumption, which has not been reported earlier from this area. The hierarchy metal concentration organisms was decreasing order Zn (10.32 ± 7.13) > Cu (2.40 2.66) As (0.42 0.26) Cr (0.11 0.08) Cd (0.07 0.07) Pb (0.05 0.02) Hg...

10.1038/s41598-022-08471-y article EN cc-by Scientific Reports 2022-03-17

BACKGROUND As a super stable zirconium based metal-organic framework, Zr6(OH)4(C8H6O4)6 (UiO-66) is considered competitive candidate to conjugate with photocatalyst enhance photocatalytic activity. In this study, highly dispersed bismuth vanadate (BiVO4) nanoparticles grown in situ upon the surfaces of UiO-66 were synthesized through simple method, and activities investigated by measuring degradation rhodamine B (RhB) under visible light irradiation. RESULTS The results show that...

10.1002/jctb.4885 article EN Journal of Chemical Technology & Biotechnology 2016-01-10

The mechanism of photodegradation organic pollutants in seawater by TiO2-based catalysts irradiated visible light was first explored adding holes and free radical traps. results showed that the photogenerated formed catalyst played a key role degradation pollutants, regardless whether occurred or pure water. Considering Yb-TiO2-rGO has strong adsorption for organics, salt ion almost did not interfere with Yb-TiO2-rGO. Therefore, performance remarkably change two water systems. For P25-ZN...

10.1021/acsomega.1c04604 article EN cc-by-nc-nd ACS Omega 2021-11-05

The development of efficient and sustainable photocatalysts for wastewater treatment remains a critical challenge in environmental remediation. In this study, ternary photocatalyst, Cu-Cu2O/g-C3N4, was synthesized by embedding copper-copper oxide heterostructural nanocrystals onto g-C3N4 nanosheets via simple deposition method. Structural optical characterization confirmed the successful formation heterostructure, which combines narrow bandgap Cu2O, high stability g-C3N4, surface plasmon...

10.3390/molecules30010144 article EN cc-by Molecules 2025-01-02

Heavy metals play an important role in marine ecosystems, but excessive heavy can harm aquatic life and human health. The Yangshan Port is located near agricultural fishing area China, with rich fishery resources. However, there a lack of research on the impact metal pollution local environment. This study assessed concentrations seven (Cu, Zn, Pb, Cr, Cd, As, Hg) water, sediments two organisms (fish benthic organisms) Port, aiming to get comprehensive information about its adjacent sea...

10.3389/fmars.2024.1512115 article EN cc-by Frontiers in Marine Science 2025-01-08

Xincun Lagoon is an important fishing area in northern Hainan Island, China. It has long been exposed to pollutants from local sewage, breeding cages and boats, resulting serious pollution threats the survival of fish. In this study, we examined concentrations seven trace metals (Cu, Pb, Zn, Cd, Hg, As Cr) sixteen economic fish species collected their environment (water sediment). The Pb Zn water column were higher than safety threshold stipulated by Chinese legislation, while contents all...

10.1038/s41598-020-77917-y article EN cc-by Scientific Reports 2020-12-11

(Ba, Mg)-codoped Bi<sub>12</sub>GeO<sub>20</sub> was successfully synthesized through the one-step hydrothermal method, and band gap greatly narrowed.

10.1039/c5ra25792a article EN RSC Advances 2016-01-01

Abstract. Nitric oxide (NO) is a short-lived compound of the marine nitrogen cycle; however, our knowledge about its oceanic distribution and turnover rudimentary. Here we present measurements dissolved NO in surface bottom layers at 75 stations Bohai Sea (BS) Yellow (YS) June 2011. Moreover, photoproduction rates were determined 27 both seas. The concentrations highly variable ranged from below limit detection (i.e., 32 pmol L−1) to 616 L−1 layer 482 layer. There was no significant...

10.5194/bg-16-4485-2019 article EN cc-by Biogeosciences 2019-11-27
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