Nanping Xu

Title: Innovations of Nanping Xu: A Pioneer in Ceramic and Polymer Technologies

Introduction

Nanping Xu is a distinguished inventor based in Nanjing, China, known for his significant contributions to the fields of ceramic and polymer technologies. With a total of eight patents to his name, Xu has developed innovative methods that enhance the performance and applicability of materials in various industries.

Latest Patents

One of Xu's latest patents is a method for preparing a multichannel ceramic hollow fiber membrane. This invention involves mixing ceramic powder, a macromolecular polymer, an organic solvent, and a dispersant to create a membrane casting solution. After removing bubbles from the solution, a membrane green body is formed using a multichannel hollow fiber die and phase inversion. The resulting multichannel ceramic hollow fiber membrane features an asymmetric structure and a skeleton structure in its inner cavity, meeting the strength and flux requirements essential for ceramic hollow fiber membranes.

Another notable patent is the method for preparing nanoporous polysulfone-based polymers. This process includes immersing a copolymer of a polysulfone polymer and a polar polymer into a compound swelling agent, which consists of a mixture of two solvents. The treated copolymer is then dried to remove the solvent, resulting in nanoporous polysulfone-based polymers that have various applications.

Career Highlights

Nanping Xu has held positions at prominent institutions, including Nanjing University of Technology and Nanjing Tech University. His work at these universities has allowed him to advance his research and contribute to the academic community.

Collaborations

Throughout his career, Xu has collaborated with notable colleagues such as Weihong Xing and Zhaoxiang Zhong. These partnerships have fostered innovation and have led to the development of groundbreaking technologies.

Conclusion

Nanping Xu's innovative work in ceramic and polymer technologies has made a significant impact in his field. His patents reflect a commitment to advancing material science and engineering, showcasing his role as a leading inventor in Nanjing, China.