Stimuli Responsive Polymeric Membranes: Smart Polymeric Membranes explains the fundamentals and advances in topics relating to the field of membrane science. It elaborately explains concepts relating to stimuli responsive membranes, with special importance given down to minute details. Material selection, preparation, characterization and applications of various stimuli responsive membranes are extensively addressed, and their relevance (including examples) is included. The book covers history and development, merits and demerits, mechanisms of transport and fouling, applicability of membranes to various diverse areas, and preparation and characterization techniques of membranes. Next, the concept of fouling and its remedial actions is discussed. Finally, promising fields of research in the membrane science and future perspectives of membrane science field are explored. Provides basic and advanced knowledge of smart membranes, considering their morphological, physicochemical and separation characteristics Written in a clear and lucid style, keeping a diverse audience in mind Based on the state-of-art research of the authors

This book provides an application-oriented approach for pH responsive membranes and types of stimuli-responsive membranes and their applications in the biomedical field including initial development and recent use. It explains types, modes, and modification methods of membranes, along with membrane usage in applications such as drug delivery, hemodialysis, chemical sensing, and so forth. pH Responsive Membranes: Biomedical Applications explores recent research carried out in the area as well as the future outlook, and provides deeper insight for readers on the subject, ranging from the basics to advanced levels on the topic. Features Describes preparation, characterization, and applications of pH responsive membranes in biomedical applications Introduces theoretical understanding of pH responsiveness Covers development of advanced techniques regarding pH responsive membranes Provides insight into development of new materials and membranes Discusses advancements in drug delivery, hemodialysis, antibodies and enzyme production, chemical sensing, and selective ionic transport using pH responsive membranes This book is aimed at graduate students and researchers involved in membrane and chemical engineering/polymer exploration, and medical researchers.

Higly efficient separation tools are increasingly required for satisfying the necessity of the modern society. In this context, for achieving optimized separation and purification of targeted compounds, the typical features of the imprinting technology and membrane science for developing the so-called imprinted membranes have been exploited. Imprinted membranes are smart systems endowing selective recognition properties towards specific molecules and ions that exhibit better performance with respect to the traditional separation techniques. The aim of this monography is to give a contribution in promoting the knowlegde on the current research trend about this topic. Starting from the concept of the molecular recognition the book introduces the reader to the fascinating world of the imprinting technology and membrane-based processes up to discussing the development of imprinted polymers as well as imprinted membranes, which represent their special format. The different imprinting strategies as well as the theory and mechanisms of the separation are also explained. Furthermore, the application of molecularly imprinted polymeric membranes in different areas for the selective recognition of drugs, active pharmaceutical ingredients, pesticides, other toxic compounds and proteins is discussed. The attention is also devoted to their employment in enantiomeric separation, sensors technology and controlled drug delivery. Finally, the production and application of ion imprinted membranes in the separation of metal ions, rare earth element and anions and the role of cyclodextrins in the imprinting technology are discussed.

The development of new multifunctional membranes and materials which respond to external stimuli, such as pH, temperature, light, biochemicals or magnetic or electrical signals, represents new approaches to separations, reactions, or recognitions. With multiple cooperative functions, responsive membranes and materials have applications which range from biopharmaceutical, to drug delivery systems to water treatment. This book covers recent advances in the generation and application of responsive materials and includes: Development and design of responsive membranes and materials Carbon nanotube membranes Tunable separations, reactions and nanoparticle synthesis Responsive membranes for water treatment Pore-filled membranes for drug release Biologically-inspired responsive materials and hydrogels Biomimetic polymer gels Responsive Membranes and Materials provides a cutting-edge resource for researchers and scientists in membrane science and technology, as well as specialists in separations, biomaterials, bionanotechnology, drug delivery, polymers, and functional materials.

This project was focused on generating ultra thin stimuli responsive membranes with an embedded transmembrane protein to act as the pore. The membranes were formed by crosslinking of transmembrane protein polymer conjugates. The conjugates were self assembled on air water interface and the polymer chains crosslinked using a UV crosslinkable comonomer to engender the membrane. The protein used for the studies reported herein was one of the largest transmembrane channel proteins, ferric hydroxamate uptake protein component A (FhuA), found in the outer membrane of Escherichia coli (E. coli). The wild type protein and three genetic variants of FhuA were provided by the group of Prof. Schwaneberg in Aachen. The well known thermo responsive poly(N isopropylacrylamide) (PNIPAAm) and the pH and thermo responsive polymer poly((2-dimethylamino)ethyl methacrylate) (PDMAEMA) were conjugated to FhuA and the genetic variants via controlled radical polymerization (CRP) using grafting from technique. These polymers were chosen because they would...