The objective of this second edition remains the discussion of the many diverse roles of electrochemical technology in industry. Throughout the book, the intention is to emphasize that the applications, though extremely diverse, all are on the same principles of electrochemistry and electrochemical engineer based ing. Those familiar with the first edition will note a significant increase in the number of pages. The most obvious addition is the separate chapter on electrochemical sensors but, in fact, all chapters have been reviewed thoroughly and many have been altered substantially. These changes to the book partly reflect the different view of a second author as well as comments from students and friends. Also, they arise inevitably from the vitality and strength of electrochemical technology; in addition to important improvements in tech nology, new electrolytic processes and electrochemical devices continue to be reported. In the preface to the first edition it was stated: . . . the future for electrochemical technology is bright and there is a general expectation that new applications of electrochemistry will become economic as the world responds to the challenge of more expensive energy, of the need to develop new materials and to exploit different chemical feedstocks and of the necessity to protect the environment. The preparation of this second edition, seven years after these words were written, provided an occasion to review the progress of industrial electro chemistry.

This volume represents the proceedings of the International Symposium on Electrochemistry in Industry - New Directions, held at Case Institute of Technology of Case Western Reserve University on October 20-22, 1980. This symposium was one of a number held at Case Institute during the 1980 calendar year as part of its centennial celebration. The following faculty members from Case Institute of Technol ogy constituted the organizing committee for the symposium: Uziel Landau, Chairman Associate Professor of Chemical Engineering Robert Hehemann Professor of Metallurgy C. C. Liu Professor of Chemical Engineering Ernest Yeager Director of CLES and Professor of Chemistry All lectures at this symposium were by invitation. The manu scripts as received for all but two of the lectures are herein published in the order of presentation. Discussion submitted by participants in written form appears at the end of each paper. Part of the panel discussion on Future Trends in Major Electro chemical Industries has also been included in this volume. CONTENTS INTRODUCTION . . • • • . • 1 The Case Institute of Technology Centenial Celebration Case Laboratories for Electrochemical Studies THEME AND OBJECTIVES OF THE CONFERENCE: Ernest Yeager 3 I. Overview of Electrochemical Industries; Catalysis in Electrochemistry The Outlook for the Electrochemical Industry 5 V. de Nora Dimensionally Stable Anodes • • . • . . . . . . • . • . . 19 H. B. Beer Oxygen Electrodes for Industrial Electrolysis and 29 Electrochemical Power Generation . • . • • • E. Yeager II.

Electrochemical Water Treatment Methods provides the fundamentals and applications of electrochemical water treatment methods to treat industrial effluents. Sections provide an overview of the technology, its current state of development, and how it is making its way into industry applications. Other sections deal with historical developments and the fundamentals of 18 methods, including coupled methods, such as Electrocoagulation, Peroxi-Coagulation and Electro-Fenton treatments. In addition, users will find discussions that relate to industries such as Pulp and Paper, Pharmaceuticals, Textiles, and Urban/Domestic wastewater, amongst others. Final sections present advantages, disadvantages and ways to combine renewable energy sources and electrochemical methods to design sustainable facilities. Environmental and Chemical Engineers will benefit from the extensive collection of methods and industry focused application cases, but researchers in environmental chemistry will also find interesting examples on how methods can be transitioned from lab environments to practical applications. - Offers an excellent overview of the research advances and current applications of electrochemical technologies for water treatment - Explains, in a comprehensive way, the fundamentals of different electrochemical uses and applications of different technologies - Provides a large number of examples as evidence of practical applications of electrochemistry to environmental protection - Explores the combination possibilities with other treatment technologies or emerging technologies for destroying water pollutants