- Minerals Flotation and Separation Techniques
- Metal Extraction and Bioleaching
- Extraction and Separation Processes
- Chemical Synthesis and Reactions
- Iron oxide chemistry and applications
- Nanomaterials for catalytic reactions
- Asymmetric Hydrogenation and Catalysis
- Oxidative Organic Chemistry Reactions
- Polyoxometalates: Synthesis and Applications
- Mesoporous Materials and Catalysis
- Catalytic Processes in Materials Science
- Analytical chemistry methods development
- Porphyrin and Phthalocyanine Chemistry
- Inorganic Chemistry and Materials
- Chromatography in Natural Products
- Multicomponent Synthesis of Heterocycles
- Organic and Molecular Conductors Research
- Synthesis and properties of polymers
- Radiation Detection and Scintillator Technologies
- Carbon and Quantum Dots Applications
- Adsorption and biosorption for pollutant removal
- Thermal and Kinetic Analysis
- Phytochemistry and biological activity of medicinal plants
- Carbon dioxide utilization in catalysis
- Zeolite Catalysis and Synthesis
Northwestern Polytechnical University
2025
Qinghai Normal University
2024
State Key Laboratory of Mineral Processing
2020-2023
Beijing General Research Institute of Mining and Metallurgy
2020-2023
Tianjin University
2012-2021
Collaborative Innovation Center of Chemical Science and Engineering Tianjin
2021
East China Normal University
2007
Heritage Christian University
2000
This study aims to investigate the effect of a cationic-anionic mixed collector (dodecyltrimethyl ammonium bromide/sodium oleate (DTAB/NaOL) on selective separation apatite, dolomite, and potassium feldspar. Herein, several experimental methods, including flotation experiments, zeta-potential detection, microcalorimetry XPS analysis FTIR measurements, were used. The tests showed that dolomite feldspar can be successfully removed from apatite simultaneously when molar ratio DTAB NaOL was 2:1...
Organic scintillators occupy a significant niche in the realm of fast neutron detection. Nevertheless, cultivation large-sized and high-quality organic single crystals has persistently posed formidable challenge. 9,10-diphenylanthracene (DPA) was chosen as prospective material for The two-dimensional nucleation growth mechanism DPA revealed by detailed analysis microstructure crystal surface. By systematically optimizing parameters processes, were effectively controlled, centimetre-sized (27...
<sec> <title>BACKGROUND</title> NONE </sec> <title>OBJECTIVE</title> This study evaluates differences in quality of life, anxiety, and depression between internet hospital follow-up traditional outpatient for patients with epilepsy (PWE). It also explores innovative chronic disease management models PWE. <title>METHODS</title> Eligible diagnosed were randomly assigned to the intervention or control group. Data collected on demographics, clinical characteristics, scores from Quality Life...
In present study, a novel organic depressant N-thiourea-maleamic acid (TMA) was synthesized and applied as galena in the flotation separation of Mo-Pb ores. The depression behaviors TMA were tested through experiments. A wider window for single minerals over 90.0% obtained at 30.0 mg/L TMA, confirming that could depress significantly, while effected molybdenite floatability slightly. An effective artificially mixed actual adsorption mechanism on revealed by UV–Vis spectra, zeta potential...
A series of KxH1.1-xCu0.2Cs1(NH4)1.5PVMo11O40 (KxCuCsNH4PVA) catalysts with different x values were synthesized to catalyze the selective oxidation methacrolein (MAL) methacrylic acid (MAA). The effects potassium (K) ions on both structure and catalytic activity studied in detail. optimum K0.6CuCsNH4PVA exhibited a large surface area, more sites, abundant active species (V4+/VO2+) secondary Keggin structure, consequently offering good performance. Furthermore, K increased MAA selectivity at...
In this study, a novel organic depressant maleyl 5-amino-1,3,4-thiadiazole-2-thiol (MATT) was synthesized and utilized as galena in the flotation separation of molybdenite galena. The results test indicated that MATT exhibited an excellent depression ability on but barely influenced pH range 6.0–11.0. Zeta potential suggested preferentially adsorbed surface. UV-visible spectroscopy analysis stoichiometric ratio lead ion reagent complex compound. XPS demonstrated S (-SH) atom N...
In order to achieve the effective separation of copper-molybdenum in presence xanthate and kerosene, carrageenan was explored as a novel environmentally friendly molybdenite depressant this work. The flotation behavior studied by micro-flotation tests, depression mechanism investigated through zeta potential, Fourier Transform Infrared Spectroscopy (FTIR) atomic force microscope (AFM) analysis. results showed that significantly depressed pH range 6–12 even kerosene. Zeta FTIR AFM measurement...