Ultrasound for characterizing colloids : particle sizing, zeta potential, rheology
著者
書誌事項
Ultrasound for characterizing colloids : particle sizing, zeta potential, rheology
（Studies in interface science, v. 15）
Elsevier, 2002
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注記
Bibliography: p. 339-365
Includes index
内容説明・目次
内容説明
Two key words define the scope of this book: 'ultrasound' and 'colloids'. Historically, there has been little real communication between disciples of these two fields. Although there is a large body of literature devoted to ultrasound phenomenon in colloids, there is little recognition that such phenomena may be of real importance for both the development, and application, of Colloid Science. From the other side, colloid scientists have not embraced acoustics as an important tool for characterizing colloids. The lack of any serious dialogue between these scientific fields is the biggest motivation behind this book. For colloidal systems, ultrasound provides information on three important areas of particle characterization: Particle sizing, Rheology, and Electrokinetics. This book primarily targets scientists who consider colloids as their major object of interest. As such we emphasize those aspects of acoustics that are important for colloids, and thereby neglect many others. On the other hand, scientists working with ultrasound who are already familiar with the subject will find several important new developments.
目次
- Selected Papers: Introduction
- Historical overview
- Advantages of ultrasound over traditional characterization techniques. Fundamentals of Interface and Colloid Science: Real and model dispersions
- Parameters of the model dispersion medium
- Parameters of the model dispersed phase
- Parameters of the model interfacial layer
- Interactions in colloid and interface science
- Traditional particle sizing. Fundamentals of Acoustics in Liquids: Longitudinal waves and the wave equation
- Acoustics and its relation to rheology
- Acoustic impedance
- Propagation through phase boundaries - reflection
- Propagation in porous media
- Chemical composition influence. Acoustic Theory for Particulates: Extinction=absorption + scattering
- Superposition approach
- Acoustic theory for a dilute system
- Ultrasound absorption in concentrates
- Ultrasound scattering
- Input parameters. Electroacoustic Theory: The theory of Ion Vibration Potential (IVP)
- The low frequency electroacoustic limit - Smoluchowski limit (SDEL)
- The O'Brien theory
- The colloid vibration current in concentrated systems
- Qualitative analysis. Experimental Verification of the Acoustic and Electroacoustic Theories: Viscous losses
- Thermal losses
- Structural losses
- Scattering losses
- Electroacoustic phenomena
- Acoustic and Electroacoustic Measurement Techniques
- Historical perspective
- Difference between measurement and analysis
- Measurement of attenuation and sound speed using interferometry
- Measurement of attenuation and sound speed using the transmission technique
- Precision, accuracy, and dynamic range for transmission measurements
- Analysis of attenuation and sound speed to yield desired outputs
- Measurement of electroacoustic properties
- Zeta potential calculation from the analysis of CVI
- Measurement of acoustic impedance. Applications of Acoustics for Characterizing Particulate Systems: Characterization of aggregation and flocculation
- Stability of emulsions and microemulsions
- Particle sizing in mixed colloids with several dispersed phases
- Chemical-mechanical polishing
- Large particle resolution
- Titration using electroacoustics
- Colloids with high ionic strength - electroacoustic background
- Effect of air bubbles
- Table of applications.
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