A5048430866- Mercury impact and mitigation studies
- Heavy metals in environment
- Heavy Metal Exposure and Toxicity
- Toxic Organic Pollutants Impact
- Environmental Quality and Pollution
- Natural product bioactivities and synthesis
- Water Treatment and Disinfection
- Water Quality Monitoring and Analysis
- Marine and coastal ecosystems
- Phytochemistry and Biological Activities
- Natural Compounds in Disease Treatment
- Polymer-Based Agricultural Enhancements
- Microbial Community Ecology and Physiology
- Air Quality and Health Impacts
- Isotope Analysis in Ecology
- Environmental and Agricultural Sciences
- Geochemistry and Geologic Mapping
- Biological Activity of Diterpenoids and Biflavonoids
- Adsorption and biosorption for pollutant removal
- Environmental Changes in China
- Water Quality and Pollution Assessment
- Bioactive Compounds and Antitumor Agents
- Lichen and fungal ecology
- Geology and Paleoclimatology Research
- Atmospheric chemistry and aerosols
Southwest University
2016-2025
Chongqing Academy of Agricultural Sciences
2014-2024
Soil and Fertilizer Institute of Hunan Province
2021
Swedish University of Agricultural Sciences
2019
Guangdong Pharmaceutical University
2008-2018
Chongqing University
2011-2014
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering
2011-2013
Sun Yat-sen University
2011-2013
Yancheng Teachers University
2010
Guizhou University
2009
Whole rice plants (Oryza sativa L.) were collected at different typical mercury (Hg) contaminated sites during regular harvest periods to investigate the distribution of inorganic (IHg) and methylmercury (MeHg) in tissues. The whole divided into seed (brown rice), hull, root, stalk leaf. Elevated IHg MeHg concentrations observed cultivated Hg mining area compared those obtained from control site, which attributed contamination soil compartments by historical large-scale mining/smelting...
Abstract Phyllanthus emblica L. is an economic plant used in Chinese medicine for the treatment of various diseases. The bark P. rich polyphenols and its extractions have shown strong antioxidative radical scavenging activity. Response surface methodology (RSM) was to assess optimal extraction from bark. Various parameters including ethanol concentration, time, temperature, solid–liquid ratio, times were chosen identify their effects on extraction. Among these parameters, solvent...
Abstract. Rice paddy plantation is the dominant agricultural land use throughout Asia. fields have been identified as important sites for methylmercury (MeHg) production in terrestrial ecosystem and a primary pathway of MeHg exposure to humans mercury (Hg) mining areas. We compared source distribution Hg species different compartments rice during complete rice-growing season at two typical Hg-contaminated Guizhou province, China: an abandoned site with high concentration soil but low...
To investigate the source and process of inorganic mercury (IHg) accumulation in rice, we monitored concentrations IHg tissues rice plants (Oryza sativa L.) from four experimental plantation plots. Biweekly during rice-growing season, plants, corresponding soil, precipitation, irrigation water samples were collected. The sampling data support following: (1) atmosphere is principal to aboveground parts plant; (2) both soil contribute content stalks, but former tends be more important; (3)...
Long-range transport and atmospheric deposition of gaseous mercury (Hg0) result in significant accumulation Hg the Qinghai-Tibetan Plateau (QTP). However, there are knowledge gaps understanding spatial distribution source contribution surface soil QTP factors influencing accumulation. In this study, we comprehensively investigated concentrations isotopic signatures to address these gaps. Results show that average concentration ranks as follows: forest (53.9 ± 36.9 ng g–1) > meadow (30.7 14.3...