李青，女，副研究员，2011年获得大连理工大学有机化学博士学位，同年加入中国科学院烟台海岸带研究所工作。主要研究领域为天然多糖的化学修饰及其应用活性。根据需要对多糖进行功能化的化学修饰，制备具有高抗氧化、高抗菌性、绿色低毒性的多糖衍生物，扩大多糖在农药、保健品、生物制品、食品等领域的应用范围。同时开展了壳聚糖衍生物对全氟化合物等小分子有机污染物的吸附工作，拓展壳聚糖在水处理领域的应用。主持了国家自然科学基金1项、山东省自然科学基金及重点研发计划4项，烟台市科技发展计划1项。在国内外期刊发表论文20多篇，授权发明专利3项，参与编写中文专著1部。

目前主要研究兴趣：

功能化天然多糖在抗氧化及抗菌领域的应用及机理研究

壳聚糖衍生物在水处理领域的应用研究

近期承担科研项目：

1.   山东省自然科学基金委-面上项目，多孔壳聚糖-环糊精复合材料高效去除苯氧羧酸类除草剂的机制研究，2023.01-2025-12，主持。

2.    山东省重点研发计划项目，新型多酚类壳聚糖衍生物的制备及高抗氧化活性产品开发，2019.01-2020.12，主持。

3.    山东省自然科学基金-博士基金，三氮唑盐壳聚糖衍生物的设计合成和抑真菌活性研究，2017.07-2019.07，主持。

4.    烟台市科技发展计划项目，壳聚糖季铵盐抑菌活性的研究与开发，2016.01-2018.12，主持。

5.    山东省重点研发计划项目，氨基菊糖及其衍生物的制备及产品开发研究，2016.01-2017.12，主持。

6.    国家自然科学基金-青年基金，壳聚糖氨基正电性与抑菌活性的量化关系研究，2013.01-2015.12，主持。

代表性论文(第一作者或通讯作者)：

1.   Li Qing, Su Heng, Yang Yunhui, Zhang Jingjing, Xia Chuanhai, Guo Zhanyong. Adsorption property and mechanism of glutaraldehyde-crosslinked chitosan for removal of 2,4-dichlorophenoxyacetic acid from water. Environmental Science: Water Research and Technology, 2022, 9, 294-307.

2.   Yang Yunhui, Tan Wenqiang, Zhang Jingjing, Guo Zhanyong, Jiang Aili*, Li Qing*. Novel coumarin-functionalized inulin derivatives: Chemical modification and antioxidant activity assessment. Carbohydrate Research, 2023, 9, 294-307.

3.   李青，谭文强，苗芹，郭占勇. 酚类菊糖衍生物的制备及抗氧化活性. 食品科学, 2021, 42, 19, 89-96.

4.  Li Qing, Mi Yingqi, Tan Wenqiang, Guo Zhanyong. Highly efficient free radical-scavenging property of phenolic-functionalized chitosan derivatives: Chemical modification and activity assessment. International Journal of Biological Macromolecules, 2020, 164, 4279-4288.

5.   Li Qing, Wei Lijie, Zhang Jingjing, Gu Guodong, Guo Zhanyong. Significantly enhanced antioxidant activity of chitosan through chemical modification with coumarins. Polymer Chemistry, 2019, 10(12), 1480-1488.

6.   Li Qing, Sun Xueqi, Gu Guodong, Guo Zhanyong. Novel water soluble chitosan derivatives with 1,2,3-triazolium and their free radical-scavenging activity. Marine Drugs, 2018, 16(4), 107-120.

7.   Li Qing, Feng Yan, Gu Guodong, Guo Zhanyong. Synthesis of novel amino lactose and evaluation of its antioxidant property. Starch - St？rke, 2018, 70, 1700293.

8.  Li Qing, Qiu Lishushi, Tan Wenqiang, Gu Guodong, Guo Zhanyong. Novel 1,2,3-triazolium–functionalized inulin derivatives: synthesis, free radical-scavenging activity, and antifungal activity. RSC Advances, 2017, 7, 42225-42232.

9.   Li Qing, Tan Wenqiang, Zhang Caili, Gu Guodong, Guo Zhanyong. Synthesis of water soluble chitosan derivatives withhalogeno-1,2,3-triazole and their antifungal activity. International Journal of Biological Macromolecules, 2016, 91, 623–629.

10. Li Qing, Tan Wenqiang, Zhang Caili, Gu Guodong, Guo Zhanyong. Novel triazolyl-functionalized chitosan derivatives with different chain lengths of aliphatic alcohol substituent: Design, synthesis, and antifungal activity. Carbohydrate Research, 2015, 418(11), 44-49.

11. Li Qing, Ren Jianming, Dong Fang, Feng Yan, Gu Guodong, Guo Zhanyong. Synthesis and antifungal activity of thiadiazole-functionalized chitosan derivatives. Carbohydrate Research, 2013, 373, 103-107.

12. Wei Lijie, Li Qing*, Tan Wenqiang, Dong Fang, Luan Fang, Guo Zhanyong. Synthesis, characterization, and the antioxidant activity of double quaternized chitosan derivatives. Molecules, 2017, 22, 501-511.

13. Li Qinig, Li Jiuyan, Yang Ruixia, Deng Lijun, Gao Zhanxian, Di Liu*. Novel Red-Emitting Thieno-[3,4-b]-Pyrazine Derivatives Suitable for Vacuum Evaporation and Solution Method to fabricate Non-Doped OLEDs, Dyes and Pigments, 2011, 92, 674-680.

14. Li Qinig, Li Jiuyan, Ren Huicai, Duan Yongheng, Gao Zhanxian, Di Liu*. Solution-processible Thieno-[3,4-b]-pyrazine Derivatives with Large Stokes Shifts for Non-doped Red Light-emitting Diodes, Macromolecular Rapid Communications, 2011, 32, 736-743.

申请或授权专利：

1.    郭占勇，李青，谭文强，张晶晶. 一种香豆素类菊糖衍生物及其制备方法和应用. 中国发明专利，2019.07申请, 授权号：ZL201910660091.4.

2.    郭占勇，李青，孙雪琪，谭文强. 一种高抗氧化的酚基壳聚糖希夫碱及其制备方法和应用. 中国发明专利. 2019.08申请, 授权号：ZL201910743247.5.

3.    郭占勇，李青，谭文强，张晶晶，杨昀卉. 一种壳聚糖交联产物的应用. 中国发明专利. 2022.01申请, 申请号：202210066380 .3.

4.    李青，杨昀卉，李易键，郭占勇，张晶晶. 一种香豆素类淀粉衍生物及其制备和应用. 中国发明专利. 2022.11申请, 申请号：202211496320.1.

参编专著：

杨红生，赵建民，韩广轩等. 黄河三角洲生态农牧场构建原理与实践. 科学出版社. 2022

招生方向：有机化学、海洋化学、天然高分子化学和环境化学。具有化学、环境科学、生物与医药等专业背景的考生均可报考。