Ji Su

Title: Ji Su - Innovator in Titanium-Silicalite Zeolite Modification

Introduction

Ji Su is a prominent inventor based in Liaoning, China. He has made significant contributions to the field of materials science, particularly in the modification of titanium-silicalite zeolite. His innovative approach has the potential to enhance catalytic performance in various chemical processes.

Latest Patents

Ji Su holds a patent for a "Modification method of titanium-silicalite zeolite based on the mixture of quaternary ammonium salt and inorganic alkali." This invention focuses on a modification method for titanium-silicalite zeolite (TS-1). The process involves pretreating the TS-1, followed by modification using a mixture of quaternary ammonium salts and inorganic bases. The quaternary ammonium salts include tetrapropylammonium fluoride, tetrapropylammonium chloride, and tetrapropylammonium iodide. The inorganic bases utilized in this method are LiOH, NaOH, and KOH. The modified TS-1 demonstrates enhanced catalytic performance for both gas and liquid phase epoxidation of propylene.

Career Highlights

Ji Su is affiliated with Dalian University of Technology, where he conducts research and development in the field of zeolite modification. His work has garnered attention for its practical applications and cost-effectiveness, particularly in synthesizing TS-1 through low-cost methods.

Collaborations

Ji Su has collaborated with notable colleagues, including Guanghong Liu and Hongchen Guo. Their combined expertise contributes to advancing research in zeolite modification and its applications in catalysis.

Conclusion

Ji Su's innovative work in modifying titanium-silicalite zeolite represents a significant advancement in materials science. His contributions have the potential to impact various industrial processes positively.