Vera Popova

Title: Vera Popova: Innovator in Silica Chemistry

Introduction

Vera Popova is a distinguished inventor based in Ann Arbor, MI (US). She has made significant contributions to the field of silica chemistry, holding a total of 4 patents. Her innovative work focuses on the synthesis and application of alkoxysilanes and glycoxy silanes.

Latest Patents

One of her latest patents is titled "Synthesis method of alkoxysilanes." This invention describes a direct depolymerization process of biogenic and other high surface area silica sources. It utilizes both simple and hindered diols to produce alkoxysilanes in one or two steps. These products can be separated and purified directly from the reaction mixture through distillation, extraction, or filtration, followed by solution modification. The resulting alkoxysilanes can take the form of spirosiloxanes or simple alkoxysilanes or oligomers. Additionally, they can be treated with acid to produce colloidal or precipitated silica or aerosolized and combusted to yield fumed silica without the need for SiCl.

Another notable patent is "Glycoxy silanes as a source of silica and silicate precipitates." This invention reveals glycoxy silanes as a source of silica, which can be precipitated through advantageous chemical reactions, preferably starting with biogenic silica. The hydrolysis of alkoxy C—O—S is controlled to nucleate the formation of silica nanoparticles. The growth rate of these particles is regulated by various parameters, allowing for the recovery of particles with known sizes, size distributions, specific surface areas, and pore sizes.

Career Highlights

Vera Popova has worked with various companies, including Mayaterials, Inc. Her innovative research has positioned her as a key figure in the development of new silica-based materials and processes.

Collaborations

Throughout her career, Vera has collaborated with notable individuals such as Richard M. Laine and Julien Claudius Marchal. These partnerships have further enhanced her research and contributions to the field.

Conclusion

Vera Popova is a remarkable inventor whose work in silica chemistry has led to significant advancements in the synthesis and application of alkoxysilanes and glycoxy silanes. Her contributions continue to influence the field and inspire future innovations.