Company Filing History:
Years Active: 1981-1999
Title: Innovations by Inventor Gann Ting in Bifunctional Chelating Agents and Uranium Recovery
Introduction
Gann Ting is a notable inventor based in Taipei, Taiwan, recognized for his contributions to the fields of radiopharmaceuticals and nuclear energy. With a total of three patents to his name, Ting has made significant advancements that enhance the synthesis of bifunctional chelating agents and improve processes for uranium recovery.
Latest Patents
Ting's latest patents reflect his expertise in innovative synthesis methods. One of his groundbreaking inventions is a method for the synthesis of bifunctional chelating agents (BCA)-peptides. This process involves the coupling of the starting material, Fmoc-Thr(ol)-Terephthal-Acetal-Amide Resin, with various amino acids to obtain a straight peptide-resin. The compound subsequently reacts with iodine to produce a disulfide-containing peptide resin, and through a series of reactions, a final product is labeled with radioisotope .sup.111 InCl.sub.3 for tumor imaging radiopharmaceuticals.
Additionally, Ting has developed a separation process for the recovery of uranium from wet-process phosphoric acid. This method employs a synergistic extractant combination consisting of di(2-ethylhexyl) phosphoric acid (D2EHPA) and dibutyl butyl phosphonate (DBBP) in kerosene. This innovative two-cycle process ensures lower chemical costs, higher product purity, and improved phase separation, thereby overcoming several disadvantages associated with previous methods.
Career Highlights
Gann Ting's career is marked by his role at the Institute of Nuclear Energy Research, where his research and inventions have significantly impacted the field of nuclear energy and pharmacology. His commitment to innovation is evident in his focus on efficiency and effectiveness in chemical processes.
Collaborations
Throughout his career, Ting has collaborated with talented coworkers such as Ying-Ming Tsai and Hsiao-Ming Chen. These partnerships have enriched his research endeavors and contributed to the successful development of his patented technologies.
Conclusion
Gann Ting stands as a pivotal figure in the realms of chelation chemistry and nuclear energy recovery. His innovative patents not only advance the scientific community's understanding but also provide practical solutions for real-world applications in medicine and energy. His contributions will undoubtedly continue to influence future research and technological advancements.