
个人简介
孙小东,博士,讲师,青年硕士/博士生导师。1993年7月生,2020年7月于湖南大学获理学博士学位,同年8月加入贵州医科大学,主要从事化学计量学理论及食药安全与真实性检测的研究工作。以第一作者或通讯作者身份在Food Control、Talanta、Anal. Chim. Acta、J. Food Compos. Anal.等国际知名学术期刊发表SCI论文11篇。主持国家自然科学基金1项,贵州省科技计划2项,校级项目1项。担任国家自然科学基金的通讯评审专家,是Talanta、Eur. Food Res. Technol.、J. Ethnopharmacol.等SCI学术期刊的审稿人。
教育背景
2015年9月-2020年7月,湖南大学,分析化学,博士(硕博连读)
2011年9月-2015年6月,湖南大学,化学,学士
研究方向
化学计量学理论研究(化学多维校正与分辨理论、化学模式识别)
食品安全和品质/真实性检测研究
食药/中药/民族药品质及道地性溯源研究
主要研究项目
1.国家自然科学基金委员会,地区项目,基于化学计量学和一测多评法的肉桂质量等级评定方法研究,2025.1-2028.12,主持;
2.贵州省科技厅,基础研究计划(自然科学)面上项目,基于三维色谱指纹图谱的黔产天麻真实性鉴别研究,2025.1-2027.12,主持;
3.贵州省科技厅,科技计划项目,基于非目标多维色谱指纹图谱的贵州辣椒粉真实性鉴别新方法研究,2022.4-2025.3,主持;
4.贵州医科大学,化学计量学多源数据融合对中草药金银花精准鉴别及质量评估研究,2021.1-2023.12,主持。
代表性成果
1. Sun, X. D., Zhang, M., Liang, H., Wang, P. J., Wang, T., & Gao, X. L. Identification and quantification of cinnamon adulteration using non-targeted HPLC-DAD fingerprints and chemometrics. J. Food Compos. Anal., 2025, 139: 107076.(中科院二区Top)
2. Sun, X. D., Zhang, M., Liang, H., Zhang, S., Wang, P. J., & Gao, X. L. Geographical origin identification of cinnamon using HPLC-DAD fingerprints and chemometrics. Microchem. J., 2024, 207: 111768.(中科院二区Top)
3. Sun, X. D., Zhang, M., Zhang, S., Chen, Y. X., Chen, J. H., Wang, P. J., & Gao, X. L. Classification of Rosa roxburghii Tratt from different geographical origins using non-targeted HPLC-UV-FLD fingerprints and chemometrics. Food Control, 2024, 155: 110087.(中科院一区Top)
4. Sun, X. D., Zhang, M., Zhang, S., Wang, P. J., Chen, J. H., & Gao, X. L. Non-targeted HPLC–FLD fingerprinting for the classification, authentication, and fraud quantitation of Guizhou paprika by chemometrics. J. Food Compos. Anal., 2023, 120: 105346.(中科院二区Top)
5. Sun, X. D., Zhang, M., Wang, P. J., Chen, J. H., Zhao, M., Cao, S. Y., Ji, J. C., Yuan, M. Y., & Gao, X. L. The effect of alternating fragmentor voltages of LC-MS in full scan mode on data quality: A comparative study. Chemom. Intel. Lab. Syst., 2022, 228: 104625.(中科院三区)
6. Sun, X., Zhang, M., Wang, P., Chen, J., Yang, S., Luo, P., & Gao, X. Detection and quantitation of adulterated paprika samples using second-order HPLC-FLD fingerprints and chemometrics. Foods, 2022, 11.15: 2376.(中科院二区)
7. Sun, X. D., Wu, H. L., Chen, J. C., Chen, A. Q., Chen, Y., Ouyang, Y. Z., Ding, Y. J., & Yu, R. Q. Exploration advantages of data combination and partition: First chemometric analysis of liquid chromatography–mass spectrometry data in full scan mode with quadruple fragmentor voltages. Anal. Chim. Acta, 2020, 1110: 158-168.(中科院二区Top)
8. Sun, X. D., Wu, H. L., Chen, Y., Chen, J. C., & Yu, R. Q. Chemometrics-assisted calibration transfer strategy for determination of three agrochemicals in environmental samples: Solving signal variation and maintaining second-order advantage. Chemom. Intel. Lab. Syst., 2019, 194: 103869.(中科院三区)
9. Sun, X. D., Wu, H. L., Liu, Z., Chen, Y., Chen, J. C., Cheng, L., Ding, Y. J., & Yu, R. Q. Target-based metabolomics for fast and sensitive quantification of eight small molecules in human urine using HPLC-DAD and chemometrics tools resolving of highly overlapping peaks. Talanta, 2019, 201: 174-184.(中科院二区Top)
10. Sun, X. D., Wu, H. L., Liu, Z., Chen, Y., Liu, Q., Ding, Y. J., & Yu, R. Q. Rapid and sensitive detection of multi-class food additives in beverages for quality control by using HPLC-DAD and chemometrics methods. Food Anal. Methods, 2019, 12: 381-393.(中科院二区)
11. Sun, X. D., Wu, H. L., Liu, Z., Xie, L. X., Hu, Y., Fang, H., Wang, T., Xiao, R., Ding, Y. J., & Yu, R. Q. Chemometrics-assisted liquid chromatography-full scan mass spectrometry for simultaneous determination of multi-class estrogens in infant milk powder. Anal. Methods, 2018, 10.12: 1459-1471.(中科院三区)
欢迎有兴趣的同学报考研究生,欢迎对科研感兴趣的本科生进组实习。
联系方式:sunxiaodong@gmc.edu.cn