Shuangen Yu

Title: Innovations of Shuangen Yu in Chemical Separation

Introduction

Shuangen Yu is a notable inventor based in Dalian, China. He has made significant contributions to the field of chemical separation, hydrometallurgy, and resource recovery. His innovative work focuses on the preparation and application of ion-keeper adsorbents, which play a crucial role in the purification of chromium solutions.

Latest Patents

Shuangen Yu holds a patent for a method of preparation and application of ion-keeper adsorbent. This invention provides a method for preparing and applying an ion-keeper adsorbent by adjusting the pH to achieve selective oxidation. The process involves the oxidation of ferrous iron into ferric iron, followed by the separation of iron after a hydrothermal reaction. The adsorbent is prepared using biomass as raw materials, resulting in materials with internal rules, hierarchical pores, and high selectivity. This technology can be utilized for the deep purification of chromium solutions, effectively removing impurities such as iron, aluminum, and vanadium. After purification, the chromium solution can be processed to obtain high-purity chromium products.

Career Highlights

Shuangen Yu is affiliated with Dalian University of Technology, where he continues to advance research in his field. His work has not only contributed to academic knowledge but also has practical applications in resource recovery and environmental sustainability.

Collaborations

Shuangen Yu has collaborated with notable colleagues, including Wei Ma and Shibo Duan, to further enhance the impact of his research and innovations.

Conclusion

Shuangen Yu's contributions to the field of chemical separation through his innovative patent demonstrate his commitment to advancing technology for resource recovery. His work provides valuable solutions for environmental challenges and supports the development of high-purity materials.