郭改萍，女，1982年生，工学博士，讲师，硕士生导师。师承励杭泉教授，2015年毕业于北京化工大学获得材料科学与工程专业博士学位。2015年12月-2018年3月年在清华大学化工系高分子所从事博士后研究工作，导师郭宝华教授。现在新材料与化工学院工作。

主要研究方向为新型分离吸附及包装膜材料、聚氨酯泡沫材料、高分子材料的加工成型等。现共发表SCI、EI等学术论文20余篇，授权发明专利1件。获河北省科学技术进步奖三等奖，中国商业联合会科技进步奖二等奖，中国商业联合会科技进步奖三等奖。

I. 主要研究方向

1. 新型分离吸附多孔膜材料的设计制备

2. 生物基聚氨酯泡沫的制备及性能优化

3. 聚合物的加工改性

II. 奖励与荣誉

1．2022.12，中国商业联合会科技进步奖二等奖-低密度低沸点家电用聚氨酯硬泡发泡体系

2．2024.12，中国商业联合会科技进步奖三等奖-超薄聚丙烯电容膜成套技术创新研发与产业化

3．2025.4，河北省科技进步奖三等奖-超薄聚丙烯电容膜成套技术创新研发与产业化

III. 承担科研项目

1．高生物基含量聚氨酯泡沫材料研发（H2025-204） 江苏绿源新材料有限公司，横向课题

2．生物质膜材料结构性能研究（H2025-154）中国质量检验检测科学研究院，横向课题

3．高蛋白食品3D打印性能调控研究（H2025-132）北京工商大学，横向课题

4．金属粉末与成型样品基础性能测试（H2024-187）北京理工大学，横向课题

5．利用二维天然高分子纳米晶制备高阻隔材料（H2019-053 ）北京工商大学，横向课题

V. 代表性论文

1．Chi Zhang, Ruru Huang, Gaiping Guo*, Huafeng Tian*, Yuge Ouyang, Yujuan Jin, Jian Li*, Rakesh Kumar. Wet-Spun Zein/PVA Blended Fibers with High Strength and Dyeing Performance for Sustainable Textiles.ACS Applied Polymer Materials, 2026, 8:1765-1776.

2．Mengling Zhang，Chi Zhang，Mingfang Sun， Li Yuan， Gaiping Guo*，Huafeng Tian*，Yuge Ouyang，Rakesh Kumar*. Adhesion-Resistant, Sandwich-Structured Zein Nanofiber Membrane for Air Filtration. Journal of  Applied Polymer Science, 2026, doi/10.1002/app.70690.

3．Na Yang, Zihan Wang, Ze Liu, Huafeng Tian, Dahai Gao, Gaiping Guo*, , Yuhua Dai*,. Effect of hydrophilic co‑electrospinning agents on the structure and morphology of hydrophobic natural zein‑based nanofbers. Journal of Materials Science. 2025, 60:7784-7796.

4．Qunlei Qiu, Xin Yang, Penghao Zhang, Danyu Wang, Miao Lu, Zhongqiang Wang, Gaiping Guo*, Jianxiang Yu, Huafeng Tian*, Jian Li. Effect of fiber surface treatment on the structure and properties of rigid bagasse fibers/polyurethane composite foams. Polymer Composites, 2021, 42:2766–2773.

5．Gaiping Guo, Huafeng Tian*, Qiangxian Wu. Influence of pH on the structure and properties of soy protein/ montmorillonite nanocomposite prepared by aqueous solution intercalating. Applied Clay Science, 2019, 171: 14-19.

6．Gaiping Guo, Huafeng Tian*, Qiangxian Wu, Nanoclay Incorporation Into Soy Protein/Polyvinyl Alcohol Blends to Enhance the Mechanical and Barrier Properties. Polymer Composites, 2019, 40(9): 3768-3776.

7．Aimin Xiang, Gaiping Guo, Huafeng Tian*. Fabrication and Properties of Acid Treated Carbon Nanotubes Reinforced Soy Protein Nanocomposites. Journal of Polymers and the Environment, 2017, 25:519-525.

8．Gaiping Guo, Chen Zhang*, Zhongjie Du, Wei Zou, Huafeng Tian, Aimin Xiang, Hangquan Li. Structure and property of biodegradable soy protein isolate/PBAT blends. Industrial Crops and Products, 2015, 74:731-736.

9．Gaiping Guo, Chen Zhang, Zhongjie Du, Wei Zou, Hangquan Li. Structure and Properties of Poly (Vinyl Alcohol)/Soy Protein Isolate Blend Film Fabricated Through Melt Processing. Journal of Polymers and the Environment, 2015, 23:183-189.

10．Gaiping Guo, Faqiong Zhao, Fei Xiao, Baizhao Zeng. Voltammetric Determination of Tetracycline by Using Multi-Wall Carbon Nanotube – Ionic Liquid Film Coated Glassy Carbon Electrode. International Journal of Electrochemical Science, 2009, 4(9): 1365-1372.

11．Yaxin Zhao, Gaiping Guo, Bo Xu*, Hongtao Liu, Huafeng Tian*, Jian Li*, Yuge Ouyang, Aimin Xiang, Rakesh Kumar. Electrospun natural polypeptides based nanofabrics enriched with antioxidant polyphenols for active food preservation. Food Chemistry, 2023, 405: 134991.

12．Yue Yuan, Huafeng Tian, Ruru Huang, Hongtao Liu, Hua Wu, Gaiping Guo, Junsong Xiao*, Fabrication and characterization of natural polyphenol and ZnO nanoparticles loaded protein-based biopolymer multifunction electrospun nanofiber films, and application in fruit preservation. Food Chemistry, 2023, 418:135851.

13．Na Ma，Wei Dong，Dongxin Qin，Chunlei Dang，Shiyu Xie，Yaomin Wang，Huafeng Tian，Yuge Ouyang，Yujuan Jin，Gaiping Guo，Rakesh Kumar. Green and renewable thermoplastic polyvinyl alcohol/starch blend film fabricated by melt processing. International Journal of Biological Macromolecules, 2024, 279: 134866.

14．Yu Wang,Hao Kong, Yilin Xie, Junxiao Wang, Shuang Wu, Aicheng Wang, Bing Fang*, Gaiping Guo, Tongtong Luo, Jianxiang Yu, Meizhen Yin*, Yuhua Dai*.Full-color tunable and stimuli-responsive ultralong room- temperature phosphorescence from sesbania galactomannan. Chemical Engineering Journal,2025, 522:167780.

15．Shiyu Xie, Jing Hu*, Ke Li, Yaxin Zhao, Na Ma, Yaomin Wang, Yujuan Jin*, Gaiping Guo, Rakesh Kumar, Jian Li, Jin Huang, Huafeng Tian*. Substantial and efficient adsorption of heavy metal ions based on protein and polyvinyl alcohol nanofibers by electrospinning.International Journal of Biological Macromolecules, 2023, 253:126536.

16．Cheng Li, Haoran Ye, Shengbo Ge*, Yuanyuan Yao, Basa Ashok, Natarajan Hariram, Hongtao Liu, Huafeng Tian*, Yifeng He, Gaiping Guo, Anumakonda Varada Rajulu. Fabrication and properties of antimicrobial flexible nanocomposite polyurethane foams with in situ generated copper nanoparticles. Journal of materials research and technology, 2022, 19:3603-3615.

17．Huafeng Tian*, Xuejie Li, Jiaqi Yan, Xi Yu, Hongtao Liu, Jian Li*, Gaiping Guo, Natural Protein-Based Biocomposites with Superior Paramagnetism and Microwave Absorbing Properties by Incorporating Nanosized Fe₂O₃. Macromolecular Materials And Engineering, 2022, 307: 2100748.

18．Huafeng Tian, Gaiping Guo, Aimin Xiang*, Wei-Hong Zhong*, Intermolecular interactions and microstructure of glycerol-plasticized soy protein materials at molecular and nanometer levels. Polymer Testing, 2018, 67:197–204.

19．Huafeng Tian, Gaiping Guo, Xuewei Fu*, Yuanyuan Yao, Li Yuan, Aimin Xiang. Fabrication, properties and applications of soy-protein-based materials: A review. International Journal of Biological Macromolecules, 2018, 120: 475–490.

20．Zhirong Mo, Yafen Zhang, Faqiong Zhao, Fei Xiao, Gaiping Guo, Baizhao Zeng*，Sensitive voltammetric determination of Sudan I in food samples by using gemini surfactant–ionic liquid–multiwalled carbon nanotube composite film modified glassy carbon electrodes. Food Chemistry, 2010, 121:233–237.

21．Fei Xiao, Faqiong Zhao*, Yafen Zhang, Gaiping Guo, Baizhao Zeng*, Ultrasonic Electrodeposition of Gold-Platinum Alloy Nanoparticles on Ionic Liquid-Chitosan Composite Film and Their Application in Fabricating Nonenzyme Hydrogen Peroxide Sensors. Journal of Physical Chemistry C, 2009,113:849–855.

22．侯文杰，杨 娜，任剑飞，高大海，郭改萍* ，戴玉华* *. 醋酸纤维素多孔膜的制备及蛋白质吸附. 中国塑料，2025, 39(3):36-40.

23．郭改萍, 乔淦禹, 詹嘉萍, 任剑飞, 戴玉华, 于建香, 田华峰*. 环境友好大豆蛋白质材料共混改性研究进展. 塑料工业, 2022, 50(10):9-13.

24．郭改萍，田梓赟，郭一泽，孙晓龙，戴玉华，于建香，马娜, 王耀民, 田华峰*. 水溶性 PVAL 薄膜加工及应用研究进展. 工程塑料应用, 2017, 50(8): 158-164.

V. 代表性发明专利

1．郭宝华,郭改萍, 徐军，庄茁. 一种高力学损耗因子热塑性聚氨酯泡沫的制备方法,中国，ZL201810960548.9.

VII. 招生信息

本人目前主要招收材料科学与工程（0805）学术学位硕士、材料与化工（0856）专业学位硕士（材料工程领域085601）。诚挚欢迎化学、材料等专业踏实认真、勤于思考、勇于探索的同学加入。

联系方式：guogaiping@bipt.edu.cn