Intellex Acquires Expert by Big Village

We're thrilled to announce that Intellex has acquired Expert by Big Village, effective March 22, 2024. This strategic move enhances our capabilities and strengthens our commitment to delivering exceptional solutions to our customers.

Stay tuned for more updates on how this acquisition will benefit our clients and experts.

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Expert Details

Phase Equilibria, Thermodynamics

ID: 108215 California, USA

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Expert (pronounced Prows-nitz) has expertise in the applications of molecular thermodynamics to chemical process design. He has extensive experience in the calculation of properties required for chemical process design, especially separation operations. Expert is highly competent in the areas of solution thermodynamics, as well as chemical and phase equilibrium. Expert has consulted extensively regarding thermodynamics for the National Bureau of Standards and for major companies in the U.S. and Europe. This work has included projects involving petroleum and natural gas, polymers and gels, petrochemicals, cryogenic processes, and separation processes such as adsorption, extraction, distillation, and precipitation.

Expert is a specialist in the thermodynamic properties of pure and mixed fluids, including properties at high pressures and unusual conditions. He is also knowledgeable of the thermodynamic laws, variables, and relationships of these fluids. In addition, he is knowledgeable regarding fluid thermophysical properties, equations of state, and models for activity coefficients.


Year Degree Subject Institution
Year: 1955 Degree: PhD Subject: Chemical Engineering Institution: Princeton University
Year: 1951 Degree: MS Subject: Chemical Engineering Institution: University of Rochester
Year: 1950 Degree: BChE Subject: Chemical Engineering Institution: Cornell University

Work History

Years Employer Title Department
Years: 1975 to Present Employer: Undisclosed Title: Principal Investigator Department: Chemical Sciences Division
Available upon request.
Years Employer Title Department
Years: 1955 to Present Employer: Undisclosed Title: Professor Department:
Available upon request.

Career Accomplishments

Associations / Societies
Expert is a member of several professional associations, including the National Academy of Sciences, the National Academy of Engineering, the Bunsengesellschaft, and the ACS.
Awards / Recognition
He is a Fellow of AIChE and AAAS. He has received many honors and awards, including the 1990 Solvay Prize and the 1987 Carl-von-Linde Gold Medal. He also was awarded honorary Doctor of Engineering degrees from the Technical University of Berlin, the University of L'Aquila in Italy, Princeton University, and University of Padua, Italy. The 2003 National Medal of Science was conferred on March 14, 2005.
Publications and Patents Summary
He has authored or co-authored more than 650 research articles in the technical literature. He has also published a textbook and five monographs concerned with phase-equilibrium thermodynamics.

Language Skills

Language Proficiency

Fields of Expertise

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