Company Filing History:
1 out of 3 
1 out of 1 Years Active: 1976
Title: Ljiljana Jankovic: Innovator in Bauxite Enrichment
Introduction
Ljiljana Jankovic is a notable inventor from Belgrade, YU, recognized for her contributions to the field of mineral processing. She has developed an innovative flotation process aimed at enhancing the enrichment of bauxites, particularly those with unfavorable textures and low qualities. Her work has significant implications for the mining and materials industry.
Latest Patents
Jankovic holds a patent for a flotation process for the enrichment of bauxites. This improved method involves the addition of a water-soluble prepolymer of low chain length to the slurry as a flocculating agent. The process is further enhanced by heating the slurry, adjusting its pH, or adding a catalyst to convert polymer chain fragments into a cross-linked resin. Finally, the slurry undergoes flotation in the presence of a conventional flotation aid, making the process efficient and effective.
Career Highlights
Throughout her career, Jankovic has worked with several organizations, including Femipari Kutato Intezet and Rudarski Institut. Her experience in these institutions has allowed her to refine her expertise in mineral processing and flotation techniques.
Collaborations
Jankovic has collaborated with notable professionals in her field, including Zsolt Csillag and Lajos Orban. These collaborations have contributed to her innovative approaches and advancements in bauxite enrichment.
Conclusion
Ljiljana Jankovic's work in developing a flotation process for bauxite enrichment showcases her innovative spirit and dedication to improving mineral processing techniques. Her contributions are valuable to the industry and highlight the importance of research and development in enhancing resource extraction methods.