University Chemistry ›› 2025, Vol. 40 ›› Issue (7): 393-400.doi: 10.12461/PKU.DXHX202409123

Special Issue:

• Chemistry History • Previous Articles    

Academician Chengye Yuan and Organic Phosphorus Chemistry

Shuai Yuan, Yaofeng Yuan   

  1. College of Chemistry, Fuzhou University, Fuzhou 350108, China
  • Received:2024-09-27 Accepted:2025-01-16 Published:2025-07-01
  • Contact: Yaofeng Yuan E-mail:yaofeng_yuan@fzu.edu.cn

Abstract: Yuan Chengye is the pioneer in the field of extractant chemistry in China. In response to national defense needs such as the “Two Bombs, One Satellite” program, he successfully developed key extractants, including P204 (bis(2-ethylhexyl)phosphoric acid ester) and P350 (methylphosphonic acid dimethylheptyl ester). He also developed various phosphorus extractants, such as P507 (2-ethylheptylphosphonic acid-2-ethylheptyl ester), based on the comprehensive utilization of non-ferrous metals. Mr. Yuan Chengye’s team conducted extensive research on the structure and performance of extractants, based on a large amount of experimental data. Through in-depth analysis using quantum chemistry, molecular mechanics, thermodynamics, and other testing methods, they enhanced the chemical properties of organic phosphorus extractants to a new level. These studies provide a solid theoretical foundation for the design and optimization of extractants and have also advanced industrial applications.

Key words: Organic phosphorus chemistry, Extractant, Scientist spirit, Nuclear fuel