Dafeng Zheng

Title: Innovations by Dafeng Zheng in Lignocellulose Enzymolysis

Introduction

Dafeng Zheng is an accomplished inventor based in Guangzhou, China. He has made significant contributions to the field of enzymolysis, particularly in the efficient processing of lignocellulose. His innovative methods aim to enhance the efficiency of enzymatic reactions while promoting environmental sustainability.

Latest Patents

Dafeng Zheng holds a patent titled "Method for promoting enzymolysis of lignocellulose by using pH-responsive lignin amphoteric surfactant and recovery of cellulase." This method involves adding lignocellulose to a buffer solution, followed by the introduction of a pH-responsive lignin amphoteric surfactant and cellulase. The process controls the pH of the mixed solution between 4.0 and 6.2, heating it to a temperature range of 40°C to 60°C for 24 to 96 hours. The result is a saccharified hydrolyzate of lignocellulose, which is then separated to recover the cellulase and surfactant for recycling. This method not only improves enzymolysis efficiency but also expands the applications of industrial lignin without requiring additional equipment.

Career Highlights

Dafeng Zheng is affiliated with the South China University of Technology, where he continues to advance research in enzymatic processes. His work is characterized by a commitment to developing environmentally friendly methods that simplify operations in industrial applications.

Collaborations

Dafeng Zheng has collaborated with notable colleagues, including Hongming Lou and Xueqing Qiu. Their joint efforts contribute to the ongoing research and development in the field of lignocellulose processing.

Conclusion

Dafeng Zheng's innovative approach to enzymolysis represents a significant advancement in the field, showcasing the potential for improved efficiency and sustainability in lignocellulose processing. His contributions are paving the way for future developments in this important area of research.