A5027412184- Groundwater flow and contamination studies
- Environmental Quality and Pollution
- Chromatography in Natural Products
- Pharmaceutical and Antibiotic Environmental Impacts
- Heavy metals in environment
- Groundwater and Isotope Geochemistry
- Phytochemicals and Antioxidant Activities
- Analytical chemistry methods development
- Microbial Metabolites in Food Biotechnology
- Wastewater Treatment and Nitrogen Removal
- Fungal Biology and Applications
- Water Treatment and Disinfection
- Microbial Fuel Cells and Bioremediation
- Phosphorus and nutrient management
- Pharmacological Effects of Natural Compounds
- Toxic Organic Pollutants Impact
- Electrochemical Analysis and Applications
- Geochemistry and Geologic Mapping
- Effects and risks of endocrine disrupting chemicals
- Electrochemical sensors and biosensors
- Advanced Chemical Sensor Technologies
- Soil and Unsaturated Flow
- Fecal contamination and water quality
- Constructed Wetlands for Wastewater Treatment
- Analytical Chemistry and Chromatography
Hunan Agricultural University
2005-2024
Jilin University
2014-2024
Nanjing University of Information Science and Technology
2024
Lanzhou University
2014-2021
Shanxi Agricultural University
2021
Northeast Normal University
2013-2019
Zero to Three
2019
Fudan University
2017
Karolinska Institutet
2016
Central South University
2014
Hexavalent chromium (Cr(VI)) contamination in groundwater poses a substantial global challenge due to its high toxicity and extensive industrial applications. While the bioelectroremediation of Cr(VI) has attracted huge attention for eco-friendly attributes, practical application remains constrained by hydrogeochemical conditions (mainly pH), low electron transfer efficiency, limitations electrocatalyst synthesis electrode fabrication. In this study, we developed investigated use N, S...
Managed aquifer recharge is an effective strategy for urban stormwater management. Chemical ions are normally retained in and groundwater may accelerate clogging during the process. However, effect of water chemistry on physical has not previously been investigated. In this study, we investigated hydrogeochemical mechanism saturated porous media a series column experiments. The was packed with river sand added suspensions kaolinite particles. Calcium chloride sodium used as representative to...
We established an efficient method using high-speed countercurrent chromatography (HSCCC) combined with preparative high-performance liquid (prep-HPLC) for isolating and purifying Gelsemium elegans (G. elegans) alkaloids. First, the two-phase solvent system composed of 1% triethylamine aqueous solution/n-hexane/ethyl acetate/ethanol (volume ratio 4:2:3:2) was employed to separate crude extract (350 mg) HSCCC. Subsequently, mixture that resulted from HSCCC further separated by Prep-HPLC,...
Abstract Permeability reduction of infiltration media due to suspended solid (SS) clogging is the bane groundwater artificial recharge. To overcome problem and advance understanding process‐based spatial‐temporal evolution SS clogging, a 1D laboratory column simulation was carried out, followed by numerical modelling experimental data in this study. It found that caused hydraulic conductivity ( K ) upper layer at beginning extended deeper approximately 50 cm, no detected below 52 cm...
Neither the phosphorus (P)-rich soils in urban areas nor their environmental implications have been adequately studied. This study investigated of typical function zones Nanjing/China, like park, residential areas, school yards, campus as well suburb vegetable land and garbage filling sites, meantime ground water situ. Typical were also experimentally leached for P leaching evaluation. All studied enriched with enrichment ratios varying from 2 to 10 total 5 22 NaHCO3-extractable P, compared...
Abstract The chemical constituents of the Siraitia grosvenorii leaf extract were studied. Firstly, high‐speed counter‐current chromatography was applied to one‐step separation four compounds from S. with solvent system composed 0.01% acetic acid water/ n ‐butanol/ ‐hexane/methanol (5:3:1:1, v/v/v/v). In this work, 270 mg crude sample yielded compounds, a new kaempferol O ‐glycoside derivative, 3‐ ‐α‐ L ‐[4‐ ‐(4‐carboxy‐3‐hydroxy‐3‐methylbutanoyl)]‐rhamnopyranoside‐7‐ ‐ α ‐rhamnopyranoside,...