- Mercury impact and mitigation studies
- Catalytic Processes in Materials Science
- Gas Sensing Nanomaterials and Sensors
- Advanced Photocatalysis Techniques
- Industrial Gas Emission Control
- Air Quality and Health Impacts
- Metal-Organic Frameworks: Synthesis and Applications
- Heavy Metal Exposure and Toxicity
- Catalysis and Oxidation Reactions
- Covalent Organic Framework Applications
- Arsenic contamination and mitigation
- ZnO doping and properties
- Nanomaterials for catalytic reactions
- Adsorption and biosorption for pollutant removal
- Carbon and Quantum Dots Applications
- Environmental remediation with nanomaterials
- Catalysis and Hydrodesulfurization Studies
- Aerosol Filtration and Electrostatic Precipitation
- Layered Double Hydroxides Synthesis and Applications
- Cyclone Separators and Fluid Dynamics
- Toxic Organic Pollutants Impact
- Ammonia Synthesis and Nitrogen Reduction
- Copper-based nanomaterials and applications
- Chemical Looping and Thermochemical Processes
- Nanocluster Synthesis and Applications
Shanghai Jiao Tong University
2016-2025
Shanghai Institute of Pollution Control and Ecological Security
2018-2020
Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine
2018
Yale University
2018
MnOx/graphene composites were prepared and employed to enhance the performance of manganese oxide (MnOx) for capture elemental mercury (Hg0) in flue gas. The characterized using FT-IR, XPS, XRD, TEM, results showed that highly dispersed MnOx particles could be readily deposited on graphene nanosheets via hydrothermal process described here. Graphene appeared an ideal support electron transfer channels catalytic oxidation Hg0 at a high efficiency. Thus, MnOx/graphene-30% sorbents exhibited...
[MoS4]2- clusters were bridged between CoFe layered double hydroxide (LDH) layers using the ion-exchange method. [MoS4]2-/CoFe-LDH showed excellent Hg0 removal performance under low and high concentrations of SO2, highlighting potential for such material in S-Hg mixed flue gas purification. The maximum mercury capacity was as 16.39 mg/g. structure physical-chemical properties composites characterized with FT-IR, XRD, TEM&SEM, XPS, H2-TPR. intercalated into CoFe-LDH sheets; then, we enlarged...
The flue gases with high concentration of mercury are often encountered in the nonferrous smelting industries and treatment mercury-containing wastes. To recover from such gases, sorbents enough large adsorption capacity required to capture enrich mercury. ZnS is a cheap readily prepared material, even can be obtained its natural ores. In this work, simple controllable oxidation method—soaking cupric solution—was developed improve interfacial activity ores for Hg0 adsorption. gaseous was...
Developing reliable solid sorbents for efficient capture and removal of trace sulfur dioxide (SO
Abstract Capturing gaseous mercury (Hg 0 ) from sulfur dioxide (SO 2 )-containing flue gases remains a common yet persistently challenge. Here we introduce low-temperature chemical vapor deposition (S-CVD) technique that effectively converts SO , with intermittently introduced H S, into deposited (S d on metal sulfides (MS), facilitating self-sustained adsorption of Hg . ZnS, as representative MS model, undergoes decrease in the coordination number Zn–S 3.9 to 3.5 after S deposition,...
The remarkable chemical activity of metal–sulfur clusters lies in their unique spatial configuration associated with the abundant unsaturated-coordination nature sulfur sites. Yet, manipulation sites normally requires direct contact other metal atoms, which inevitably changes state coordinated sulfur. Herein, we facilely construct a Mn–Sn2S6 framework by regulating environment [Sn2S6]4– cluster ions. showed superior removal performance to gaseous elemental mercury (Hg0) at low temperatures...