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Voltammetry : theory, types and applications /
Voltammetry is the study of current as a function of applied potential and is a category of electroanalytical methods used in analytical chemistry and various industrial processes. In this book, the authors discuss the theory, types and applications of voltammetry. Topics include voltammetric techni...
| Clasificación: | Libro Electrónico |
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| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Hauppauge, New York :
Nova Science Publishers, Inc.,
2013.
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| Colección: | Chemical engineering methods and technology.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- VOLTAMMETRY THEORY, TYPES AND APPLICATIONS; VOLTAMMETRY THEORY, TYPES AND APPLICATIONS; Library of Congress Cataloging-in-Publication Data; Contents; Preface; CHAPTER 1 Voltammetric Techniques in Electrocatalytic Studies; Abstract; 1. Introduction; 2. Basic Theory; 2.1. Voltammetry Techniques Used in Electrocatalytic Studies; 2.1.1. Linear Sweep Voltammetry; 2.1.2. Cyclic Voltammetry; 2.2. Methods of Forced Convection; 2.2.1. Rotating Disk Electrode; 2.2.2. Rotating Ring-Disk Electrode; 3. Applications; 3.1. Electrochemical Characterization of Electrocatalysts.
- 3.1.1. Investigation of Surface Electrochemical Processes3.1.2. Surface Area Measurements; 3.1.3. Stability Testing and Investigation of Contamination Effect; 3.2. Electrocatalytic Reactions and Measurements of Electrocatalytic Activity; 3.2.1. Oxygen Reduction Reaction (ORR); 3.2.1.1. Voltammetric Assessment of ORR Activity on Pt-based Catalysts; 3.2.1.1.1. Bulky Electrodes; 3.2.1.1.2. Supported Catalysts; 3.2.1.2. ORR on Carbon Materials; 3.2.1.3. Some Opened Questions Regarding Extracted ORR Kinetic Parameters; 3.2.2. Hydrogen Electrode Reactions (HER/HOR)
- 3.2.3. Oxidation of CO and Low-Molecular Weight AlcoholsConclusion; Acknowledgment; References; CHAPTER 2 Voltammetry and Stoichiography for Studying the Chemical Composition and Real Structure of Solid Inorganic Substances and Materials; Abstract; Introduction; Part 1. Voltammetry for Investigating the Dissolution and Crystallization of Metal Hydroxides and Oxides; Deposited Fe(III) Hydrogels; Calcined Hydroxides and Oxides; Part 2. Stoichiography and the DD Method; Stoichiography; Stoichiographic Method of Differential Dissolution; The DD Dynamic Regime [5]; The Dissolution Stoichiometry.
- Experimental ProcedureStoichiograph [11]; Stoichiographic Titration [13]; Stoichiographic Calculations [14]; The Metrology of Differential Dissolution; Some Theoretical and Methodological Aspects of Voltammetry and Differential Dissolution; Part 3. The Use of Stoichiography for Determinign the Chemical Composition of Substances and Materials; Phase Analysis; Determination of the Composition of Surface Layers, Thin Films and Nanosize Objects; Compositional Inhomogeneity of Individual Phases and Their Mixtures; Physicochemical Studies; A Preparative Version of DD; Conclusion; Acknowledgment.