Advanced ESR Methods in Polymer
Research


The past twenty years have seen extraordinary advances in electron spin resonance (ESR) techniques, particularly as they apply to polymeric materials. With contributions from over a dozen of the world's top polymer scientists, Advanced ESR Methods in Polymer Research is the first book to bring together all the current trends in this exciting field into one comprehensive reference.

Part I establishes the fundamentals of ESR, from experimental techniques to data analysis, and serves as a valuable overview for the beginning ESR student. Part II introduces the broad range of ESR applications to polymeric systems, including living radical polymerization, block copolymers, polymer solutions, ion-containing polymers, polymer lattices, membranes in fuel cells, degradation, polymer coatings, dendrimers, and conductive polymers. By exposing readers to the great potential of ESR, the authors hope to encourage more extensive application of these methods.

CONTENTS


 

PREFACE

ix

ABOUT THE EDITOR CONTRIBUTORS

xiii

PART I. ESR FUNDAMENTALS

3

1

Continuous-Wave and Pulsed ESR Methods

Gunnar Jeschke, MPI for Polymer Research, Mainz, Germany
Shulamith Schlick, Department of Chemistry and Biochemistry, University of Detroit Mercy, Detroit, Michigan, USA

3

2

Double Resonance ESR Methods

Gunnar Jeschke, MPI for Polymer Research, Mainz, Germany

25

3

Calculating Slow-Motion ESR Spectra of Spin-Labeled Polymers

Keith A. Earle, Department of Physics, University of Albany (SUNY), Albany, New York, USA
David E. Budil, Department of Chemistry, Northeastern University, Boston, Massachusetts, USA

53

4

ESR Imaging

Shulamith Schlick, Department of Chemistry and Biochemistry, University of Detroit Mercy, Detroit, Michigan, USA

85

PART II. ESR APPLICATIONS

99

5

ESR Study of Radicals in Conventional Radical Polymerization Using Radical Precursors Prepared by Atom Transfer Radical Polymerization

Atsushi Kajiwara, Nara University of Education, Nara, Japan
Krzysztof Matyjaszewski, Department of Chemistry, Carnegie Mellon University Pittsburgh, Pennsylvania, USA

101

6

Local Dynamics of Polymers in Solution by Spin-Label ESR

Jan Pilar, Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Prague, Czech Republic

133

7

Site-Specific Information on Macromolecular Materials by Combining CW and Pulsed ESR on Spin Probes

Gunnar Jeschke, MPI for Polymer Research, Mainz, Germany

165

8

ESR Methods for Assessing the Stability of Polymer Membranes Used in Fuel Cells

Emil Roduner, Institute of Physical Chemistry, University of Stuttgart, Stuttgart, Germany
Shulamith Schlick, Department of Chemistry and Biochemistry, University of Detroit Mercy, Detroit, Michigan, USA

197

9

Spatially Resolved Degradation in Heterophasic Polymers From 1D and 2D Spectral-Spatial ESR Imaging Experiments

Shulamith Schlick, Department of Chemistry and Biochemistry, University of Detroit Mercy, Detroit, Michigan, USA
Krzysztof Kruczala, Faculty of Chemistry, Jagiellonian University, Cracow, Poland

229

10

ESR Studies of Photooxidation and Stabilization of Polymer Coatings

David R. Bauer, Research and Advanced Engineering, Ford Motor Company, Dearborn, Michigan, USA
John L. Gerlock, Ford Motor Company (retired), USA

255

11

Characterization of Dendrimer Structures by ESR Techniques

M. Francesca Ottaviani, Institute of Chemical Sciences, University of Urbino, Urbino, Italy
Nicholas J. Turro, Department of Chemistry, Columbia University, New York, USA

279

12

High-Field ESR Spectroscopy of Conductive Polymers

Victor I. Krinichnyi, Institute of Problems of Chemical Physics, Chernogolovka, Moscow Region, Russia

307

INDEX

339