Srinivas Bhamidi

Title: Innovations of Srinivas Bhamidi in Metal Ion Extraction

Introduction

Srinivas Bhamidi is an accomplished inventor based in Menlo Park, CA. He holds 3 patents that focus on innovative methods for metal ion extraction and purification processes. His work significantly contributes to advancements in materials science and environmental sustainability.

Latest Patents

One of his latest patents is titled "Concentrating lithium carbonate after regeneration of lithium sorbent." This system and method involve flowing brine containing a metal ion through a reactor with porous particles that have a metal ion imprinted polymer with selective binding sites. The process includes discharging the brine from the reactor, contacting the porous particles with water, and pressurizing the reactor with carbon dioxide. The carbon dioxide reacts with the adsorbed metal ions to form a metal carbonate solution, which can be continuously purified with ion exchange. The method also allows for recycling eluent from the ion exchange back into the system for re-use. Additionally, it includes depressurizing the reactor to precipitate metal carbonate from the solution and discharging it from the reactor.

Another significant patent is "Metal ion extraction from brines." This invention features a material that includes a porous particle made from a metal ion imprinted polymer. The polymer is created from a hydrophilic co-monomer, a metal-containing polymerizable compound, and a cross-linking agent. The method involves flowing brine containing a metal ion through a reactor with this material, discharging the brine, and following similar steps as in his previous patent to achieve metal carbonate precipitation.

Career Highlights

Srinivas has worked with notable companies such as SRI International and Exsorbtion Inc. His experience in these organizations has allowed him to develop and refine his innovative approaches to metal ion extraction and purification.

Collaborations

Throughout his career, Srinivas has collaborated with professionals like Marc D Hornbostel and Susanna C Ventura. These partnerships have contributed to the success of his projects and the advancement of his inventions.

Conclusion

Srinivas Bhamidi's contributions to the field of metal ion extraction and purification are noteworthy. His innovative patents and collaborations reflect his commitment to advancing technology in this critical area.