Xiaobin Ding

Title: Xiaobin Ding: Innovator in Chelating Membrane Technology

Introduction

Xiaobin Ding is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of electronic chemical purification through his innovative patent. His work focuses on the development of a chelating membrane that enhances the purification process of wet electronic chemicals.

Latest Patents

Xiaobin Ding holds a patent for a "Preparation method for chelating membrane for purifying wet electronic chemicals." This patent outlines a comprehensive method that includes several steps. The process begins with hydrophilic treatment of a porous PTFE membrane to create a hydrophilic base membrane. Following this, a chelating resin is cleaned with hydrochloric acid, sodium hydroxide, and deionized water before being dried. The cleaned resin is then ground and sieved to produce a powder. This powder is mixed with polyisobutylene and a polyhexafluoroethylene emulsion, followed by vacuum defoaming to create a membrane coating solution. The hydrophilic base membrane is coated with this solution to form the chelating membrane. Finally, the membrane undergoes a washing process with hydrochloric acid, sodium hydroxide, and pure water until it is neutral, after which it is dried and stored.

Career Highlights

Throughout his career, Xiaobin Ding has worked with several prominent companies. He has been associated with Jiangsu Jiumo Hi-tech Co., Ltd. and Shandong Research Institute of Long Membrane Technology Development Co., Ltd. His experience in these organizations has contributed to his expertise in membrane technology and electronic chemical purification.

Collaborations

Xiaobin Ding has collaborated with notable colleagues, including Fenjuan Xiangli and Pingping Dai. These partnerships have likely enhanced his research and development efforts in the field of chelating membranes.

Conclusion

Xiaobin Ding is a distinguished inventor whose work in chelating membrane technology has the potential to significantly impact the purification of wet electronic chemicals. His innovative methods and collaborations reflect his commitment to advancing this important field.