郑婷婷，女，汉族，1991年生，江西南昌人，现在桂林理工大学化学与生物工程学院从事教学与科研工作。

一、教育与工作经历

2024.01-至今：桂林理工大学，化学与生物工程学院，生物工程教研室任教

2019.09-2023.06：四川大学，生物质化学与工程专业，获工学博士学位

2015.09-2018.06：江西师范大学，生物学专业，获理学硕士学位

2010.09-2014.06：江西科技师范大学，材料物理专业，获理学学士学位

二、科研工作

主要从事生物质资源高值化利用、活性与智能包装材料及其应用方面的研究工作，相关研究发表在Food Chemistry、Food Hydrocolloids、International Journal of Biological Macromolecules和Journal of Applied Polymer Science等刊物。

主要科研论文：

[1] Zheng Tingting, Tang Pingping, Li Gguoying*. Development of a pH-sensitive film based on collagen/chitosan/ZnO nanoparticles and mulberry extract for pork freshness monitoring[J]. Food Chemistry, 2023, 402: 134428.

[2] Zheng Tingting, Tang Pingping, Yang Changkai, Ran Ruimin, Li Gguoying*. Development of active packaging films based on collagen/gallic acid-grafted chitosan incorporating with ε-polylysine for pork preservation[J]. Food Hydrocolloids, 2023, 140: 108590.

[3] Zheng Tingting, Tang Pingping, Li Gguoying*. Development of composite film based on collagen and phenolic acid-grafted chitosan for food packaging[J]. International Journal of Biological Macromolecules, 2023: 124494.

[4] Zheng Tingting, Tang Pingping, Li Gguoying*. Effects of chitosan molecular weight and deacetylation degree on the properties of collagen‐chitosan composite films for food packaging[J]. Journal of Applied Polymer Science, 2022, 139(41): e52995.

[5] Zheng Tingting, Tang Pingping, Shen Lirui, Bu Honghong, Li Gguoying*. Rheological behavior of collagen/chitosan blended solutions[J]. Journal of Applied Polymer Science, 2021, 138(34): 50840.

[6] Tang Pingping, Zheng Tingting, Yang Changkai, et al. Enhanced physicochemical and functional properties of collagen films cross-linked with laccase oxidized phenolic acids for active edible food packaging[J]. Food Chemistry, 2022, 393: 133353.

[7] Tang Pingping, Zheng Tingting, Shen Lirui, et al. Properties of bovine type I collagen hydrogels cross-linked with laccase-catalyzed gallic acid[J]. Polymer Degradation and Stability, 2021, 189: 109614.

[8] Tang Pingping, Zheng Tingting, Ran Ruimin, et al. Collagen films functionalized with gallic acid in the presence of laccase for beef preservation[J]. Food Packaging and Shelf Life, 2023, 38: 101100.

[9] Ran Ruimin, Zheng Tingting, Tang Pingping, et al. Antioxidant and antimicrobial collagen films incorporating Pickering emulsions of cinnamon essential oil for pork preservation[J]. Food Chemistry, 2023, 420: 136108.

三、联系方式

通讯地址：桂林市雁山区雁山街319号，桂林理工大学化学与生物工程学院(541004)

E−mail：Zhengting@glut.edu.cn; zhengtingtings@163.com.