Forensic Analytical Techniques [Paperback]

The book will be an open learning / distance learning text in the Analytical Techniques for the Sciences (AnTS) covering analytical techniques used in forensic science. No prior knowledge of the analytical techniques will be required by the reader.

An introductory chapter will provide an overview of the science of the materials used as forensic evidence. Each of the following chapters will describe the techniques used in forensic analysis. The theory, instrumentation and sampling techniques will be explained and examples of the application of each technique to particular forensic samples will be provided. The reader will be able to assess their understanding with the use of regular self assessment questions and discussion questions throughout the book. The user of the book will be able to apply their understanding to the application of specific techniques to particular analyses encountered in their professional life.

Series Preface xiii

Preface xv

About the Author xvii

Acronyms, Abbreviations and Symbols xix

1 The Chemistry of Forensic Evidence 1

1.1 Introduction 1

1.2 Evidence Types 2

1.3 Introduction to Data Analysis 23

1.4 Summary 24

References 24

2 Preliminary Tests 27

2.1 Introduction 27

2.2 Chemical Tests 27

2.3 Density 32

2.4 Light Examination 35

2.5 Summary 39

References 39

3 Microscopic Techniques 41

3.1 Introduction 41

3.2 Optical Microscopy 42

3.3 Transmission Electron Microscopy 51

3.4 Scanning Electron Microscopy 54

3.5 Atomic Force Microscopy 59

3.6 X-Ray Diffraction 60

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