Junqiang Zhu

Title: Innovations of Junqiang Zhu in Copper Preparation Methods

Introduction

Junqiang Zhu is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of chemical engineering, particularly in the preparation of copper compounds. With a total of 3 patents to his name, Zhu's work is recognized for its innovative approaches to environmental sustainability and efficiency.

Latest Patents

Zhu's latest patents include a "Preparation method for electronic-grade copper chloride dihydrate." This method involves dissolving a copper salt in hydrochloric acid to create a copper salt solution, followed by two solid-liquid separations. The process utilizes waste PCB board powder and tin chloride to enhance the separation efficiency. Another significant patent is the "Method for preparing basic copper carbonate." This method combines copper hydroxide with water and introduces gaseous carbon dioxide to produce a crude basic copper carbonate, which is then purified.

Career Highlights

Junqiang Zhu is currently employed at Dongjiang Environmental Co., Ltd. His work at this company focuses on developing environmentally friendly methods for copper preparation. His innovative techniques not only improve the quality of the products but also contribute to reducing waste in the manufacturing process.

Collaborations

Zhu collaborates with several professionals in his field, including Wenbin Xu and Long Chen. These partnerships enhance the research and development efforts at Dongjiang Environmental Co., Ltd., leading to more effective solutions in copper preparation.

Conclusion

Junqiang Zhu's contributions to the field of copper preparation are noteworthy and reflect his commitment to innovation and sustainability. His patents demonstrate a blend of technical expertise and environmental consciousness, making him a valuable figure in the industry.