Membrane Characterization - (De Gruyter Stem) by José Ignacio Calvo Díez & Antonio Hernández Giménez (Paperback)

About the Book

Book Synopsis

Membrane technology has become an essential tool in many industrial processes in which the separation or fractionation of various species is necessary to obtain or recover high value-added products. In these processes, the synthetic membranes usually play a filter role, being characterized by the size of the pores present in it, which delimit the size of the molecules to be separated.

It is therefore necessary to have a precise knowledge of the characteristic size of said pores. In this book, the main techniques that can be used to determine the mean pore size and the pore size distribution of a synthetic membrane are analyzed and discussed, from the point of view of their theoretical basis, with special attention to equipment that should be used for each technique, as well as reviewing their advantages and disadvantages. Through this text, the researcher or responsible of the quality-control at membrane manufacturing companies will be able to know decide properly which of the porosimetric techniques is more adequate for the knowledge that needs to be obtained from their filters.

About the Author

José Ignacio Calvo Díez:

BsC. Degree on Physics (Universidad de Valladolid) from 1988

Ph Degree on Physics (Universidad de Valladolid) from 1995.

From 2018 nowadays Professor on Applied Physics, University of Valladolid

Research:

Membranes, Membrane Processes (Microfiltration, Ultrafiltration, Nanofiltration)

Structural and Functional Characterisation of Membranes and Porous Materials

Surface and Electrokinetic Properties of Porous Materials

Use of membrane processes in the production of low alcoholic wines.

Antonio Hernández Giménez:

Research:

Membrane processes including microfiltration, ultrafiltration, nanofiltration, reverse Osmosis, distillation in membranes and pervaporation and gas separation; Structural elucidation of porous materials and membranes; Surface properties of both inorganic and polymeric materials.

Directed (some codirected) 36 projects: European, national, and regional since 1982.Publiished 203 articles (SCOPUS) in international scientific journals and 12 in national research magazines. Presented 230 communications to congresses, most of them have been international. Contributed to 29 international books one of them as editor and 17 national books. Directoe of the SMAP, Associated CSIC Unity, Excellence Research Group of the JCyL, Consolidated Research Group of Castile and Leon and Recognized Research Group (GIR) of the University of Valladolid. Member of the Institute of Sustainable Processes of the UVA (ISP).