Ruoting Liu

Title: Ruoting Liu: Innovator in Intelligent Cellulose-Based Visual Labels

Introduction

Ruoting Liu is a notable inventor based in Harbin, China. He has made significant contributions to the field of food monitoring through his innovative work on multifunctional intelligent cellulose-based visual labels. His inventions aim to enhance the accuracy and efficiency of food freshness indicators.

Latest Patents

Ruoting Liu holds a patent for a "Preparation method and application of multifunctional intelligent cellulose-based visual label." This invention addresses the limitations of existing freshness indicator films, which often have a narrow indication range. The preparation method involves several steps, including carboxylation modification, cationic grafting, preparation of a composite dye solution, preparation of responsive fibers, and vacuum filtration to create the visual label. The resulting intelligent visual label can indicate food freshness with a pH value range of 4-8, and it can complete color variation within 30 seconds. This innovation is characterized as low-carbon, efficient, green, safe, and versatile in its indication range.

Career Highlights

Ruoting Liu is affiliated with Northeast Forestry University, where he continues to advance research in innovative materials and their applications. His work has garnered attention for its practical implications in food safety and monitoring.

Collaborations

One of his notable collaborators is Lijuan Wang, with whom he has worked on various projects related to cellulose-based materials and their applications in food technology.

Conclusion

Ruoting Liu's contributions to the field of intelligent cellulose-based visual labels represent a significant advancement in food monitoring technology. His innovative approach not only addresses existing challenges but also paves the way for future developments in this area.