Name: Yiqun Wan

Gender: Male

Job title: Professor

Degree: Doctor's degree

Email Address: wanyiqun@ncu.edu.cn

Education and Work Experience:

1985--present: School of Chemistry and Chemical Engineering, Nanchang University, Professor, Engaged in teaching and research work

1981.09~1985.07: Department of Chemistry, Jiangxi University, majoring in Analytical Chemistry, Bachelor's degree

1988.09~1991.01: Department of Chemistry, Jiangxi University, majoring in Analytical Chemistry, Master's degree

2001.09~2004.06: College of Food Science and Technology, Nanchang University, majoring in Food Science, PhD

Teaching:

I have undertaken undergraduate courses such as Analytical Chemistry, Instrumental Analysis, College Chemistry, Food Analysis and Practical Analytical Techniques, as well as postgraduate courses such as Modern Instrumental Analysis Experiment and Introduction to Food Safety. I have guided undergraduate scientific research training and graduation thesis, and achieved good teaching results.

Research fields:

I have been mainly engaged in the research work on the identification of contaminants in food, the development and safety assessment of food functional factors, the precise delivery of drugs and the screening of biomarkers. I have undertaken more than 30 projects of National Science and Technology Support Plan, National Key Research and Development Project, National Natural Science Foundation and provincial and ministerial projects. A series of new technologies for the identification of contaminants in food have been developed, the toxic effects of some substances in organisms have been explored, and some specific biomarkers have been screened. I have published more than 170 research papers in journals such as ACS Nano, Advanced Healthcare Materials, Food Chemistry, and Journal of Chromatography A. I have compiled 4 monographs and textbooks.

Research projects:

I have presided over 30 national and provincial research projects.

1. Mechanism of toxicity of endogenous hazards and metabolites in food and drug dual-use substances, National Key Research and Development Project (No: 2019YFC1604904), 2019.12~2022.12, 2.7 million yuan, hosted.

2. Study on the changes and safety of typical emulsifiers and stabilizers in the processing and storage of dairy products, National Key Research and Development Project (No: 2018YFC1604306), 2018.12-2021.12,1 million yuan, hosted.

3. A new technique for highly sensitive and rapid analysis of plant growth regulator residues in food based on immune response, National Natural Science Foundation of China (No: 31660483), 2017.01~2020.12, 400,000 yuan, hosted.

4. Research on specificity of tyrosine and its metabolites in urine of breast cancer rats, National Natural Science Foundation of China (No: 21465017), 2015.01~2018.12, 500,000 yuan, hosted.

5. Research and demonstration of the safety warning technology system for important pollutants in food based on the internet of things, National Science and Technology Support Program (No: 2012BAK17B02), 2012.01~2014.12, 4.07 million yuan, hosted.

Awards and Honors:

Received the second prize of Natural Science of Jiangxi Province, and the second prize of Science and Technology Progress of China Light Industry Federation.

Representative papers and patents：

[1] Rui Cheng, Xuejin Mao*, Jiaying Yu, Fan Liu, Lan Guo, Dongmei Luo, Yiqun Wan*. A dispersive solid-phase extraction method for the determination of Aristolochic acids in Houttuynia cordata based on MIL-101(Fe): an analytes-oriented adsorbent selection design. Food Chemistry, 2023, 407: 135074.

[2] Huihuang Xiong, Yiqun Wan*, Yong Fan, Mengjia Xu, Aiping Yan, Yushan Zhang, Qifei Jiang, Hao Wan*. Reshaping the imprinting strategy through the thermo-responsive moiety-derived “deep eutectic solvents” effect. Chinese Chemical Letters, 2023, 108382.

[3] Huihuang Xiong, Yong Fan, Xuejin Mao, Lan Guo, Aiping Yan, Xian Guo, Yiqun Wan*, Hao Wan*. Thermosensitive and magnetic molecularly imprinted polymers for selective recognition and extraction of aristolochic acid I. Food Chemistry, 2022, 372: 131250.

[4] Xuejin Mao, Weiming Xiao, Yiqun Wan*, Zhanming Li, Dongmei Luo, Hongshun Yang*. Dispersive solid-phase extraction using microporous metal-organic framework UiO-66: improving the matrix compounds removal for assaying pesticide residues in organic and conventional vegetables. Food Chemistry. 2021, 345: 128807.

[5] Zheng Zhang, Boyun Yang, Jiaying Zhao, Anqi Xie, Lei Feng*, Yiqun Wan*. Purification, structure and conformation characterization of a novel glucogalactan from Anoectochilus roxburghii. International Journal of Biological Macromolecules, 2021, 178: 547-557.

[6] Zheng Zhang, Lan Guo, Aiping Yan, Lei Feng*, Yiqun Wan*. Fractionation, structure and conformation characterization of polysaccharides from Anoectochilus roxburghii. Carbohydrate Polymers, 2020, 231: 115688.

[7] Huihuang Xiong, Lan Guo, Xuejin Mao, Ting Tan, Hao Wan*, Yiqun Wan*. A magnetic hydrophilic molecularly imprinted material with multiple stimuli-response properties for efficient recognition of bisphenol A in beverages. Food Chemistry, 2020, 331: 127311.

[8] Fan Liu, Yan Zhang, Peixin Zhang, Mai Xu, Ting Tan, Jun Wang, Qiang Deng, Lingyi Zhang, Yiqun Wan*, Shuguang Deng*. Facile preparation of N and O-rich porous carbon from palm sheath for highly selective separation of CO2/CH4/N2 gas-mixture. Chemical Engineering Journal, 2020, 399: 125812.

[9] Xuejin Mao, Yiqun Wan*, Zhanming Li, Lin Chen, Hueylee Lew, Hongshun Yang*. Analysis of organophosphorus and pyrethroid pesticides in organic and conventional vegetables using QuEChERS combined with dispersive liquid-liquid microextraction based on the solidification of floating organic droplet. Food Chemistry. 2020, 309: 125755.

[10] Xuejin Mao, Aiping Yan, Yiqun Wan*, Dongmei Luo, Hongshun Yang*. Dispersive solid-phase extraction using microporous sorbent UiO-66 coupled to gas chromatography–tandem mass spectrometry: a QuEChERS-type method for the determination of organophosphorus pesticide residues in edible vegetable oils without matrix interference. Journal of Agricultural and Food Chemistry, 2019, 67(6): 1760-1770.