Oscillometry and Conductometry (eBook)

International Series of Monographs on Analytical Chemistry

E. Pungor (Autor)

R. Belcher, L. Gordon (Herausgeber)

eBook Download: PDF

2016 | 1. Auflage
256 Seiten
Elsevier Science (Verlag)
978-1-4831-5689-7 (ISBN)

Infos

Oscillometry and Conductometry deals with oscillometry and conductometry and covers topics ranging from the conductivity and dielectric constant of a solution and their determination, to instruments used in carrying out conductometric and oscillometric measurements. Acid-base titrations and titrations based on precipitation, complex formation, and redox reactions are also discussed. A number of applications of conductometry and oscillometry are considered. This volume is comprised of 18 chapters and begins with an overview of the fundamentals of electrical conductivity, its theoretical interpretation, and how it is affected by temperature. The relation between ionic interaction and conductivity of solutions is also described, with emphasis on the Wien effect and the Debye effect. The theoretical fundamentals of the determination of conductivity using direct and alternating currents are then outlined. Subsequent chapters explore the principles and the devices used in determining dielectric constants; conductometric and oscillometric instruments; the titration of acids and bases; and acid-base titrations in aqueous and non-aqueous media. The final section is devoted to applications of conductometry and oscillometry, including kinetic studies and chromatographic analysis. This monograph will be of interest to analytical chemists.

Inhalt

Front Cover 1
Oscillometry and Conductometry 4
Copyright Page 5
Table of Contents 8
Dedication 6
PREFACE 14
INTRODUCTION 16
PART I: The Conductivity and Dielectric Constant of a Solution, and their Determination 18
CHAPTER 1. FUNDAMENTALS 20
(A) ELECTRICAL CONDUCTIVITY 20
(B) THE THEORETICAL INTERPRETATION OF ELECTRICAL CONDUCTIVITY 21
(C) THE EFFECT OF TEMPERATURE ON CONDUCTIVITY 27
(D) THE RELATION BETWEEN IONIC INTERACTION AND CONDUCTIVITY OF SOLUTIONS 28
CHAPTER 2. THEORETICAL FUNDAMENTALS OF THE DETERMINATION OF CONDUCTIVITY 35
A) DETERMINATION USING DIRECT CURRENT 35
(B) DETERMINATION USING ALTERNATING CURRENT 39
CHAPTER 3. DIELECTRIC CONSTANTS AND THE PRINCIPLES OF THEIR DETERMINATION 60
(A) FUNDAMENTALS 60
(B) THE DETERMINATION OF DIELECTRIC CONSTANTS 63
PART II: Instruments 68
CHAPTER 4. APPARATUS FOR CONDUCTOMETRIC MEASUREMENTS 70
(A) MEASURING ELECTRODES 70
(B) CELLS 71
(C) METHODS OF MEASUREMENT 80
CHAPTER 5. OSCILLOMETRIC APPARATUS* 89
(A) MEASURING CELLS 89
(B) MEASURING SYSTEMS* 108
CHAPTER 6. DEVICES FOR MEASURING DIELECTRIC CONSTANTS [258, 359] 128
(A) MEASURING CELLS 128
(B) MEASURING DEVICES 132
CHAPTER 7. AUTOMATIC TITRATORS 135
PART III: Acid-Base Titrations 140
CHAPTER 8. THE TITRATION OF MONOBASIC ACIDS AND BASES 142
CHAPTER 9. THE TITRATION OF POLYBASIC ACIDS AND BASES 149
CHAPTER 10. DISPLACEMENT TITRATIONS 156
CHAPTER 11. ACID-BASE TITRATIONS IN AQUEOUS MEDIA 163
(A) THE BASIC PRINCIPLES OF THE ACID - BASE CONDUCTANCE TITRATION 163
(B) THE ACCURACY OF ACID - BASE TITRATIONS 164
(C) THE RANGE OF OSCILLOMETRIC ACID - BASE DETERMINATIONS 165
(D) THE DETERMINATION OF ACIDS 166
(E) THE DETERMINATION OF BASES 171
(F) DISPLACEMENT TITRATIONS 174
CHAPTER 12. ACID-BASE TITRATIONS IN NON-AQUEOUS MEDIA 176
(A) THE DETERMINATION OF ACIDS 178
(B) THE DETERMINATION OF BASES 186
PART IV: Titrations Based on Precipitation, Complex Formation and Redox Reactions 192
CHAPTER 13. PRECIPITATION TITRATIONS 194
(A) THE ESSENTIALS OF PRECIPITATION TITRATIONS 195
CHAPTER 14. TITRATIONS BASED ON COMPLEX FORMATION 205
(A) THE OSCILLOMETRIC DETERMINATION OF THORIUM WITH DISODIUM EDTA 208
(B) THE OSCILLOMETRIC DETERMINATION OF OXYTETRACYCLIN WITH DISODIUM EDTA 210
CHAPTER 15. TITRATIONS BASED ON REDOX REACTIONS [311] 211
PART V: Other Applications of Conductometry and Oscillometry 212
CHAPTER 16. THE APPLICATION OF CONDUCTOMETRY AND OSCILLOMETRY TO KINETIC STUDIES* 214
CHAPTER 17. OTHER APPLICATIONS 221
(A) THE APPLICATION OF CONDUCTIVITY DETERMINATIONS TO CHROMATOGRAPHIC ANALYSIS 221
(B) THE APPLICATION OF OSCILLOMETRY IN ESTABLISHING PHASE DIAGRAMS 224
(C) THE APPLICATION OF CONDUCTIVITY MEASUREMENTS TO THE DIRECT DETERMINATION OF CONCENTRATION [165, 253] 225
CHAPTER 18. WATER DETERMINATION BY OSCILLOMETRY AND DIELECTROMETRY 227
BIBLIOGRAPHY 229
AUTHOR INDEX 242
SUBJECT INDEX 248
OTHER TITLES IN THE SERIES ON ANALYTICAL CHEMISTRY 256

Produkt-Details

• Erscheint lt. Verlag: 29.7.2016
• Sprache: englisch
• Themenwelt: Naturwissenschaften ► Chemie ► Analytische Chemie
• Themenwelt: Technik
• ISBN-10: 1-4831-5689-3 / 1483156893
• ISBN-13: 978-1-4831-5689-7 / 9781483156897