Company Filing History:
1 out of 433 
1 out of 3 Years Active: 2023
Title: Alvaro Cunha Neto: Innovator in Naphthenic Acid Isolation
Introduction
Alvaro Cunha Neto is a notable inventor based in Vitoria, Brazil. He has made significant contributions to the field of laboratory-scale sample preparation, particularly in the isolation of naphthenic acids from petroleum production.
Latest Patents
His most recent patent is titled "Method of isolation of ARN acids from naphthenate deposits." This invention relates to a methodology for the specific isolation of tetraprotic naphthenic acids, known as ARN acids, from residual naphthenate deposits. The method involves cleaning the naphthenate deposit, converting naphthenate salts to naphthenic acids, and isolating ARN acids from other organic acids. This is achieved using a silica-based sorbent material with aminopropyl functional groups, which has been selected for efficient elution of different functional groups and polarities. Alvaro holds 1 patent.
Career Highlights
Throughout his career, Alvaro has worked with prominent organizations, including Petroleo Brasileiro S.A. (Petrobras) and Universidade Federal do Espirito Santo (UFES). His work has significantly impacted the field of petroleum chemistry and laboratory methodologies.
Collaborations
Alvaro has collaborated with esteemed colleagues such as Valdemar Lacerda Junior and Eliane Valeria De Barros, contributing to advancements in his field.
Conclusion
Alvaro Cunha Neto's innovative work in the isolation of naphthenic acids showcases his expertise and dedication to advancing laboratory methodologies in petroleum production. His contributions continue to influence the industry positively.