Weiqing Han

Title: Innovations by Weiqing Han: A Pioneer in Water Treatment Technologies

Introduction

Weiqing Han, an innovative inventor based in Jiangsu, China, has made significant contributions to the field of environmental technology with his groundbreaking patents. With a total of two patents to his name, Han specializes in efficient treatments for chemical wastewater, addressing pressing environmental challenges.

Latest Patents

Weiqing Han's latest inventions include two notable patents that aim to revolutionize water treatment processes:

1. **Electrocatalytic Fenton Oxidation-Electrochemical Oxidation Coupling Process and Apparatus for Efficient Treatment of Chemical Wastewater**: This invention discloses a process that integrates electrocatalytic Fenton oxidation with electrochemical oxidation for the efficient treatment of chemical wastewater. It includes an innovative pH adjustment step and specifically controls the spacing between the cathode and anode to enhance the treatment efficiency without the need for external aeration or additional hydrogen peroxide. This efficient coupling process also aims for nearly zero production of iron sludge, making it a remarkable advancement in sewage treatment.

2. **Ultrafiltration Membrane and a Preparation Method Thereof**: Han presents a multifunctional ultrafiltration membrane made from a sulfone polymer matrix filled with nanoadsorbents. The invention allows for the simultaneous removal of multiple pollutants, including viruses and organic contaminants, under low pressure. The preparation method incorporates advanced techniques such as immersion-precipitation phase inversion and reverse filling to optimize membrane functionality and pollutant removal efficiency.

Career Highlights

Weiqing Han is affiliated with Nanjing University of Science and Technology, where he conducts research aimed at enhancing environmental sustainability through innovative technologies. His academic background and practical research in water treatment solutions have established him as a leading figure in his field.

Collaborations

Throughout his career, Han has collaborated with notable colleagues such as Jiansheng Li and Lianjun Wang, working together to tackle environmental challenges through innovative approaches in water treatment technology.

Conclusion

Weiqing Han's contributions to environmental technology, particularly in wastewater treatment, highlight his commitment to innovation and sustainability. His two patents demonstrate his expertise and dedication to developing efficient solutions that address critical water quality issues, paving the way for future advancements in this essential field.