- Nanocomposite Films for Food Packaging
- Dyeing and Modifying Textile Fibers
- Enzyme-mediated dye degradation
- Conducting polymers and applications
- Electrochemical sensors and biosensors
- Polymer Surface Interaction Studies
- Nanoparticles: synthesis and applications
- Surface Modification and Superhydrophobicity
- Wood and Agarwood Research
- Phytochemicals and Antioxidant Activities
- Biochemical Analysis and Sensing Techniques
- Dye analysis and toxicity
- Free Radicals and Antioxidants
- Photopolymerization techniques and applications
- biodegradable polymer synthesis and properties
- Antioxidant Activity and Oxidative Stress
- melanin and skin pigmentation
- Enzyme Production and Characterization
Tianjin University of Science and Technology
2007-2022
Tianjin Economic-Technological Development Area
2017-2018
Tianjin University of Technology
2011
South China University of Technology
2007
ABSTRACT 6‐carboxyl chitooligomer was prepared by degradation of chitosan with H 2 O followed catalytic oxidation in the laccase‐2,2,6,6‐Tetramethylpiperidine‐1‐oxyl (TEMPO) system. The TEMPO used as a single variable to alter content introduced carboxyl groups. resulting products were analyzed ion chromatography, scanning electron microscopy, and 1 low‐field NMR. Moisture absorption‐retention ability, antioxidation, thermal stability also characterized. results showed that molecules...