Undertaking project
Chemical Analysis and Micro-morphology Test of Samples (202221041039A), Horizontal Funding, 2022, 2022.11-2024.12, Host
*** Analytical Test (202221041005A), Horizontal Funding, 2022, 2022.03-2025.03, Host
Response mechanism of ultrafiltration membrane to initial particle regulation of nano-scale flocculation, National Natural Science Foundation of China Youth Project (51308043), 2014.1-2016.12, Host Study on separation and purification efficiency of graphene oxide membrane and its anti-pollution mechanism based on micro-scale control of layer spacing, Beijing Natural Science Foundation Project (8192042), 2019.1-2021.12, Director
Research on the improvement of ultrafiltration membrane filtration performance by functional prefiltration layer nanomaterials, Basic Research Foundation of Beijing Institute of Technology (20151042002), 2016.1-2017.12, Host
Response mechanism of ultrafiltration membrane to cake layer structure change in flocculation cooperative pretreatment system, Basic Research Foundation of Beijing Institute of Technology (20131042003), 2014.1-2015.12, Host
Study on Kinetics of Surface Dealloying three-dimensional graphene-based bi-functional nanomaterials and Catalytic oxidation of ethanol, National Natural Science Foundation of China (21576028), 2016.1-2019.12, Participant

Two-dimensional membrane structure regulation and separation characteristics
Membrane pollution control mechanism and strategy
Electrocatalytic material

2007.09-2011.07 Harbin Institute of Technology, Doctor of Engineering
2005.09-2007.07 Harbin Institute of Technology, Master of Engineering
2001.09-2005.07 Harbin Institute of Technology, Bachelor of Engineering

2013.01-present Beijing Institute of Technology, School of Chemistry and Chemical Engineering, Lecturer/Associate Professor
2016.06-2016.12 Imperial College London, Visiting Scholar
2011.09-2012.10 Postdoctoral Fellow, Department of Environmental Engineering, University of Waterloo, Canada

He has published more than 40 academic papers in academic journals and conferences at home and abroad, including nearly 30 SCI indexed papers in internationally renowned journals as the first/corresponding author, 3 ESI highly cited papers, and 8 authorized patents.
Two-dimensional carbon-based nanomaterial (GO, MXene) composite membranes with stable cross-linking in water and adjustable layer spacing have been prepared, which have excellent retention properties for small molecular organics and salt ions in water, and have a low degree of membrane pollution.
The control mechanism and strategy of ultrafiltration membrane pre-treatment processes such as coagulation and ozone oxidation on membrane pollution were studied. The operation conditions of ultrafiltration combined process were optimized. The formation and evolution of crystallized floc and its interaction mechanism with membrane surface were found.
The nanomaterial functional layer is loaded on the surface of PVDF ultrafiltration membrane, and the direct contact between pollutants and the membrane surface and the structural characteristics of filter cake layer are reduced through the pre-filtration of the functional layer, which effectively slows down the membrane pollution process and improves the water quality of the membrane after filtration.