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【资源】有人有Understanding Voltammetry 这本书? 已有2人参与
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我在外文文献求助中求过这本书而且一位站友帮忙下载了一本但是缺了100页,不知道电化版是否有人有过这本书的pdf版, 下面是它的目录,感觉还不错,而且有人评价这本也不错,如果有人有的话,能否分享下,相信大家会给你金币的,我可以支付100金币给你. UNDERSTANDING VOLTAMMETRY by Richard G Compton (University of Oxford, UK) & Craig E Banks (University of Oxford, UK) Table of Contents (64k) Preface (31k) Chapter 1: Equilibrium Electrochemistry and the Nernst Equation (1,095k) The power of electrochemical measurements in respect of thermodynamics, kinetics and analysis is widely recognized but the subject can be unpredictable to the novice even if they have a strong physical and chemical background, especially if they wish to pursue quantitative measurements. Accordingly, some significant experiments are perhaps wisely never attempted while the literature is sadly replete with flawed attempts at rigorous voltammetry. This textbook considers how to go about designing, explaining and interpreting experiments centered around various forms of voltammetry (cyclic, microelectrode, hydrodynamic, and so on). The reader is assumed to have a knowledge to Masters level of physical chemistry but no exposure to electrochemistry in general, or voltammetry in particular. While the book is designed to 'stand alone', references to important research papers are given to provide an entry into the literature. The book gives clear introductions to the theories of electron transfer and of diffusion in its early chapters. These are developed to interpret voltammetric experiments at macro-electrodes before considering microelectrode behavior. A subsequent chapter introduces convection and describes hydrodynamic electrodes. Later chapters describe the voltammetric measurement of homogeneous kinetics, the study of adsorption on electrodes and the use of voltammetry for electroanalysis. Contents Preface v 1 Equilibrium Electrochemistry and the Nernst Equation 1 1.1 Chemical Equilibrium 1 1.2 Electrochemical Equilibrium: Introduction 5 1.3 Electrochemical Equilibrium: Electron Transfer at the Solution–Electrode Interface 9 1.4 Electrochemical Equilibrium: The Nernst Equation 11 1.5 Walther Hermann Nernst 17 1.6 Reference Electrodes and the Measurement of Electrode Potentials 19 1.7 The Hydrogen Electrode as a Reference Electrode 26 1.8 Standard Electrode Potentials and Formal Potentials 27 1.9 Formal Potentials and Experimental Voltammetry 30 1.10 Electrode Processes: Kinetics vs. Thermodynamics 32 2 Electrode Kinetics 35 2.1 Currents and Reaction Fluxes 35 2.2 Studying Electrode Kinetics Requires Three Electrodes 37 2.3 Butler–Volmer Kinetics 40 2.4 Standard Electrochemical Rate Constants and Formal Potentials 43 2.5 The Need for Supporting Electrolyte 45 2.6 The Tafel Law 46 2.7 Julius Tafel 47 2.8 Multistep Electron Transfer Processes 49 2.9 Tafel Analysis and the Hydrogen Evolution Reaction 52 2.10 B. Stanley Pons 57 2.11 Cold Fusion–The Musical! 58 x Understanding Voltammetry 2.12 Why are Some Standard Electrochemical Rate Constants Large but Others Slow? The Marcus Theory of Electron Transfer: An Introduction 60 2.13 Marcus Theory: Taking it Further. Inner and Outer Sphere Electron Transfer 66 2.14 Marcus Theory: Taking it Further. Adiabatic and Non-Adiabatic Reactions 67 2.15 Marcus Theory: Taking it Further. Calculating the Gibbs Energy of Activation 70 2.16 Relationship between Marcus Theory and Butler–Volmer Kinetics 73 2.17 Marcus Theory and Experiment. Success! 74 3 Diffusion 77 3.1 Fick’s 1st Law of Diffusion 77 3.2 Fick’s 2nd Law of Diffusion 79 3.3 The Molecular Basis of Fick’s Laws 81 3.4 How Did Fick Discover His Laws? 83 3.5 The Cottrell Equation: Solving Fick’s 2nd Law 88 3.6 The Cottrell Problem: The Case of Unequal Diffusion Coefficients 92 3.7 The Nernst Diffusion Layer 94 3.8 Mass Transfer vs. Electrode Kinetics: Steady-State Current-Voltage Waveshapes 97 3.9 Mass Transport Corrected Tafel Relationships 100 4 Cyclic Voltammetry at Macroelectrodes 107 4.1 Cyclic Voltammetry: The Experiment 107 4.2 Cyclic Voltammetry: Solving the Transport Equations 109 4.3 Cyclic Voltammetry: Reversible and Irreversible Kinetics 111 4.4 What Dictates ‘Reversible’ and ‘Irreversible’ Behaviour? 119 4.5 Reversible and Irreversible Behaviour: The Effect of Voltage Scan Rate 120 4.6 Reversible versus Irreversible Voltammetry: A Summary 126 4.7 The Measurement of Cyclic Voltammograms: Three Practical Considerations 127 4.8 The Effect of Unequal Diffusion Coefficients, DA =~ DB 129 4.9 Multiple Electron Transfer: Reversible Electrode Kinetics . . . . 133 4.10 Multiple Electron Transfer: Irreversible Electrode Kinetics 142 4.11 The Influence of pH on Cyclic Voltammetry 147 Contents xi 5 Voltammetry at Microelectrodes 153 5.1 The Cottrell Equation for a Spherical or Hemispherical Electrode 153 5.2 Potential Step Transients at Microdisc Electrodes 158 5.3 Microelectrodes have Large Current Densities and Fast Response Times 159 5.4 Applications of Potential Step Chronoamperometry Using Microdisc Electrodes 161 5.5 Double Potential Step Microdisc Chronoamperometry Exploring the Diffusion Coefficient of Electrogenerated Species 164 5.6 Cyclic and Linear Sweep Voltammetry Using Microdisk Electrodes 172 5.7 Steady-State Voltammetry at the Microdisc Electrode 182 5.8 Microelectrodes versus Macroelectrodes 183 5.9 Ultrafast Cyclic Voltammetry: Megavolts per Second Scan Rates . 187 5.10 Ultrasmall Electrodes: Working at the Nanoscale 188 6 Voltammetry at Heterogeneous Surfaces 193 6.1 Partially Blocked Electrodes 193 6.2 Microelectrode Arrays 209 6.3 Voltammetry at Highly Ordered Pyrolytic Graphite Electrodes. . 215 6.4 Electrochemically Heterogeneous Electrodes 219 6.5 Electrodes Covered with Porous Films 222 6.6 Voltammetric Particle Sizing 224 6.7 Scanning Electrochemical Microscopy (SECM) 228 7 Cyclic Voltammetry: Coupled Homogeneous Kinetics and Adsorption 233 7.1 Homogeneous Coupled Reactions: Notation and Examples . . . 233 7.2 Modifying Fick’s Second Law to Allow for Chemical Reaction . . 235 7.3 Cyclic Voltammetry and the EC Reaction 236 7.4 How Do The Parameters K1 and A Emerge? 240 7.5 Cyclic Voltammetry and the EC2 Reaction 243 7.6 Examples of EC and EC2 Processes 246 7.7 ECE Processes 254 7.8 ECE vs DISP 262 7.9 The CE Mechanism 264 7.10 The EC’ (Catalytic) Mechanism 266 7.11 Adsorption 268 7.12 Voltammetric Studies of Droplets and Solid Particles 277 xii Understanding Voltammetry 8 Hydrodynamic Electrodes 285 8.1 Convection 285 8.2 Modifying Fick’s Law to Allow for Convection 287 8.3 The Rotating Disc Electrode: An Introduction 288 8.4 The Rotating Disc Electrode — Theory 289 8.5 Osborne Reynolds (1842–1912) 293 8.6 The Rotating Disc Electrode — Further Theory 293 8.7 Chronoamperometry at the Rotating Disc Electrode: An Illustration of the Value of Simulation 300 8.8 The Rotating Disc and Coupled Homogeneous Kinetics 303 8.9 The Channel Electrode: An Introduction 306 8.10 The Channel Electrode: The Levich Equation Derived 309 8.11 Channel Flow Cells and Coupled Homogeneous Kinetics . . . 310 8.12 Chronoamperometry at the Channel Electrode 316 8.13 The Channel Electrode is not “Uniformly Accessible” 318 8.14 Channel Microelectrodes 319 8.15 Channel Microband Electrode Arrays for Mechanistic Electrochemistry 321 8.16 The High Speed Channel Electrode 325 8.17 Hydrodynamic Electrodes Based on Impinging jets 327 8.18 Sonovoltammetry 329 9 Voltammetry for Electroanalysis 341 9.1 Potential Step Voltammetric Techniques 341 9.2 Differential Pulse Voltammetry 342 9.3 Square Wave Voltammetry 344 9.4 Stripping Voltammetry 345 9.5 Sono-electroanalysis 352 Appendix Simulation of Electrode Processes 361 A.1 Fick’s First and Second Laws 361 A.2 Boundary Conditions 362 A.3 Finite Difference Equations 362 A.4 Backward Implicit Method 363 A.5 Conclusion 365 [ Last edited by yjfeng2000 on 2010-4-3 at 19:05 ] |
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