Biography
Prof. Yajuan Li
Prof. Yajuan Li
Hebei University of Science and Technology, China
Title: Design and photo-chemical sensing properties of novel rare earth mesoporous hybrid materials
Abstract: 
Fluorescence sensing detection has become one of the research frontiers and hot points. Among them, rare earth fluorescent sensors have attracted much attention due to their narrow emission band, high color purity, long fluorescence lifetime and low toxicity. However, due to photostability and thermal stability, the rare earth fluorescent sensors are limited in some degree.  Based on this, the rare earth complex with multi-functional ligand were covalently bonded to mesoporous silica matrix, then a series of rare earth mesoporous hybrid materials with excellent luminescent properties and good photothermal stability were synthesized, and the visualization and high sensitivity detection of metal ions, organic solvents and anions were realized.
Keywords: Rare earth; mesoporousfluorescentsensorinorganic-organic hybrid material
Biography: 
Affliation:
Hebei University of Science and Technology
Research areas: 
1.Rare earth luminscent materials 
2.Study of photochemically sensing materials
Titles:
Profession in Chemistry
PhD supervisor of Yanshan University 
Master supervisor of Hebei University of Science and Technology
Academic honors: 
TopTalent of Young People of Hebei Province
The third-level Talent for the“Three-Three-Three Talent Project” in Hebei Province
Recent Research Projects:  
1.National Natural Science Foundation of China (No. 21771051, 2018-2021)
2.National Natural Science Foundation of China (No. 21401040, 2015-2017) 
3.The second batch of youth top talent support programs of Hebei Province (2016-2021)
4.Natural Science Foundation of Hebei Province (B2018208186, 2018-2020) 
5.Natural Science Foundation of Hebei Province (B2018208186, 2015-2017)
Publications (Corresponding author): 
1.Inorganic Chemistry, 2020, 59: 3974-3982 (Corresponding author). 
2.Journal of Rare Earths, 2020, 38: 705-710 (Corresponding author).
3.Materials and Design, 2019, 172: 107712 (Corresponding author). 
4.Dalton Transactions, 2019, 48: 10547-10556 (Corresponding author).
5.Journal of Photochemistry & Photobiology A: Chemistry 2019, 382: 111917. 
6.Journal of Colloid and Interface Science, 2018, 521: 190-196. 
7.Dalton Transactions, 2018, 47: 11530-11538.
8.Journal of Luminescence, 2018, 204: 169-175. 
9.Journal of Materials Chemistry C, 2017, 5: 5411-5419. 
10.Sensors and Actuators B: Chemical, 2016, 227: 660-667.