Yongna Zhang

Title: Yongna Zhang: Innovator in Catalytic Technologies

Introduction

Yongna Zhang is a prominent inventor based in Dalian, China. He has made significant contributions to the field of catalytic technologies, holding a total of 4 patents. His work focuses on developing innovative catalysts that enhance the efficiency of chemical processes.

Latest Patents

One of his latest patents is titled "Multi-metallic bulk catalyst with layered structure and method for the preparation and use thereof." This invention discloses a multi-metallic bulk catalyst designed for the hydrodesulfurization of diesel distillate, including 4,6-dimethyldibenzothiophene. The catalyst demonstrates extremely high hydrodesulfurization activity, achieving ultra-deep hydrodesulfurization while reducing the cost of the bulk catalyst.

Another notable patent is "Visible light catalyst for removing sulfur-containing compounds in fuel oil, and preparation and use." This invention relates to a visible-light-responsive photocatalyst that facilitates photocatalytic oxidation desulfurization. The catalyst operates under mild conditions and achieves a desulfurization ratio of thiophene above 90%, significantly lowering operational costs compared to conventional methods.

Career Highlights

Yongna Zhang is affiliated with the Chinese Academy of Sciences, where he conducts research and development in catalytic technologies. His innovative approaches have positioned him as a key figure in the advancement of efficient chemical processes.

Collaborations

Some of his notable coworkers include Can Li and Zongxuan Jiang, who have collaborated with him on various projects related to catalytic innovations.

Conclusion

Yongna Zhang's contributions to catalytic technologies through his patents reflect his commitment to innovation and efficiency in chemical processes. His work continues to influence the field and pave the way for future advancements.