Advances in Contact Angle, Wettability and Adhesion, Volume 3

Name: Advances in Contact Angle, Wettability and Adhesion, Volume 3
Brand: Wiley
Price: 197.99 EUR
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K. L. Mittal(Herausgeber*in)

Wiley (Verlag)

1. Auflage

Erschienen am 23. Februar 2018

426 Seiten

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Inhalt

Cover
Title Page
Copyright Page
Contents
Preface
Part 1 Contact Angle Measurement and Analysis
1 A More Appropriate Procedure to Measure and Analyse Contact Angles/Drop Shape Behaviours
1.1 Introduction
1.1.1 Brief Summary of the History of "Modern" Wetting
1.1.2 Vexing Question in Wettability
1.1.3 Background
1.1.3.1 Force Balance and Roughness
1.1.3.2 Selected Theoretical Aspects
1.1.3.3 Contact Angle Analysis and Hysteresis
1.2 Experimental
1.3 Obtaining "Continuous" Drop Shapes and Independent Contact Angles
1.3.1 HPDSA: Image Transformation
1.3.2 HPDSA: Contact Angle Determination
1.3.3 HPDSA: Triple Point Determination
1.3.4 HPDSA Software
1.3.4.1 Baseline Determination
1.3.4.2 Image Transformation
1.3.4.3 Fitting Procedure and Convergence
1.4 Different Contact Angles Analyses
1.4.1 Possible Static Analysis
1.4.2 Overall Contact Angle Analysis
1.4.2.1 Example: Inclined Plane
1.4.2.2 Example: Horizontal Plane with Immersed Needle
1.4.3 Statistical Event Analysis: Velocity and Statistical Event Definition
1.4.4 Statistical Event Analysis: Independent/Global Contact Angle Analysis
1.4.5 Statistical Event Analysis: Dependent/Individual Contact Angle Analysis
1.4.6 Statistical Event Analysis: Example Demonstration of Analysis Procedures
1.5 Summary/Outlook
1.5.1 Summary - Contact Angles Determination and Analyses
1.5.2 Outlook - Drop Shape Behaviour
Acknowledgements
Glossary of Symbols
Copyrights
References
2 Optical Contact Angle Measurement Considering Spreading, Evaporation and Reactive Substrate
2.1 Introduction
2.2 Experimental Setup for Contact Angle Measurement
2.2.1 Ideal Drop Spreading
2.2.2 Role of Environmental Condition
2.2.3 Ideal Environmental (Saturated Vapor) Condition
2.2.4 Reactive System Condition
2.3 Summary
2.4 Supplementary Media Material
Acknowledgement
References
3 Method Development for Measuring Contact Angles of Perfluoropolyether Liquid on Fomblin HC/25® PFPE Film
3.1 Introduction
3.2 Experimental
3.2.1 Method Used
3.2.2 Determination of Surface Free Energy (SFE)
3.2.3 Contact Angles Measurements of PFPE Drop on PFPE "Liquid Film" (PFPEd/PFPEf)
3.2.4 Statistical Analyses
3.3 Results and Discussion
3.3.1 Surface Free Energy (SFE) Characterization of PermaFoam
3.3.2 Surface Free Energy Characterization of PFPE "Liquid Film"
3.4 Summary
Acknowledgements
References
4 Characterizing the Physicochemical Processes at the Interface through Evolution of the Axisymmetric Droplet Shape Parameters
4.1 Introduction
4.2 The Relationships between the Contact Angle and the Thermodynamic and Geometric Characteristics of the Surface
4.3 Experimental Methods for Determination of the Contact Angle and the Surface Tension for a Sessile Droplet on the Surface
4.4 Determination of the Wetting Tension and the Wetted Area Fraction on the Basis of Temporal Evolution of Contact Angle and Surface Tension in Sessile Drop Method
4.5 Testing the Mechanical Durability of Superhydrophobic Coatings
4.6 Summary
References
5 The Interfacial Modulus of a Solid Surface and the Young's Equilibrium Contact Angle Using Line Energy
5.1 Introduction
5.2 The Young Equation Obtained with a Three-Dimensional Description
5.3 Incorporating the Contact Line into the Young Equation
5.4 Finding the Young Thermodynamic Contact Angle from Advancing/Receding Data
5.5 Interfacial Modulus Gs Associated with the Solid Surface
5.6 Summary
References
Part 2 Wettability Behavior
6 Patterned Functionalization of Textiles Using UV-Based Techniques for Surface Modification - Patterned Wetting Behavior
6.1 Introduction
6.2 UV-Based Processes for Surface Modification
6.2.1 Modifying the Surface Chemistry by Photo-Grafting
6.2.2 Laser-Induced Roughening of Fiber Surfaces
6.3 Experimental
6.4 Results
6.4.1 Lateral Wetting Patterns
6.4.2 Selective Wetting on Inner and Outer Surfaces
6.5 Summary and Outlook
References
7 Wettability Behavior of Oleophilic and Oleophobic Nanorough Surfaces in Air or Immersed in Water
7.1 Introduction
7.2 Sample Preparation
7.3 Characterization Methods
7.3.1 Roughness
7.3.2 Wetting
7.4 Surface Roughness of Al2O3 Coatings
7.5 Wetting Behavior of Al2O3 Coatings
7.5.1 Air as Fluid Phase
7.5.2 Water as Fluid Phase
7.6 Wetting Behavior of Al2O3 Coatings Overcoated with a Thin Top Layer
7.6.1 Air as Fluid Phase
7.6.2 Water as Fluid Phase
7.7 Summary
Acknowledgements
References
8 Effect of Particle Loading and Stability on the Wetting Behavior of Nanofluids
8.1 Introduction
8.2 Review on Wetting Behavior and Stability of Nanofluids
8.3 Summary
References
9 Dielectrowetting for Digital Microfluidics
9.1 Introduction
9.2 Electrowetting on Dielectric (EWOD)
9.3 Liquid-Dielectrophoresis (L-DEP)
9.4 L-DEP in Microfluidics
9.5 Dielectrowetting
9.6 Droplet Manipulations by Dielectrowetting
9.6.1 Experimental Setup
9.6.2 Droplet Splitting and Transporting
9.6.3 Multi-Splitting and Merging of Droplets
9.6.4 Droplet Creating
9.6.5 Manipulations of Aqueous Droplets
9.7 Concluding Remarks and Outlook
References
Part 3 Superhydrophobic Surfaces
10 Development of a Superhydrophobic/ Superhydrophilic Hybrid Surface by Selective Micropatterning and Electron Beam Irradiation
10.1 Introduction
10.2 Selective Micropatterning Using Ultrasonic Imprinting
10.2.1 Ultrasonic Imprinting for Micropattern Replication
10.2.2 Selective Ultrasonic Imprinting Using a Profiled Mask Film
10.2.3 Fabrication of a Micropatterned Mold
10.2.4 Selective Ultrasonic Imprinting for Development of Hydrophobic Micropatterns
10.3 Selective Wettability Control
10.3.1 Selective Surface Treatments
10.3.2 Surface Hydrophobization Using Selective Hydrophobic Silane Coating
10.3.3 Surface Hydrophilization Using Electron Beam Irradiation
10.4 Development of Hybrid Surfaces with Versatile Wettability
10.4.1 Investigation of Selectively Wettable Characteristics
10.4.2 Water Collection by the Developed Hybrid Surface
10.4.3 Hybrid Surface with a Combination of Three Surface Treatments
10.5 Summary
Acknowledgements
References
11 Hydrophobicity and Superhydrophobicity in Fouling Prevention in Sea Environment
11.1 Introduction
11.1.1 Marine Biofouling
11.1.1.1 Biofouling and Inorganic Fouling
11.1.1.2 Colonization
11.1.1.3 Inorganic Fouling
11.1.2 Surface Features and Bioadhesion
11.2 Antifouling Options
11.3 Problem Statement
11.4 Coatings with Special Wettability and Performance Against Biofouling
11.4.1 Silane-Based Coatings
11.4.1.1 Hydrophobic Behaviour
11.4.1.2 Superhydrophobic Behaviour
11.4.2 Other Materials
11.4.2.1 Hydrophobic Behaviour
11.4.2.2 Superhydrophobic Behaviour
11.5 General Discussion
11.6 Summary
References
12 Superhydrophobic Surfaces for Anti-Corrosion of Aluminum
12.1 Introduction
12.1.1 Corrosion of Metallic Materials
12.1.2 Surface Treatment for Anti-Corrosion of Metals
12.1.3 Anti-Corrosion of a Superhydrophobic Surface on Aluminum and Its Alloys
12.2 Fundamentals of Superhydrophobic Surface for Anti-Corrosion
12.2.1 Electrochemical Reactions
12.2.2 Wetting on Solid Surfaces
12.2.3 Superhydrophobic Surface for Anti-Corrosion
12.3 Applications of Superhydrophobized Aluminum Surfaces for Anti-corrosion
12.4 Summary
References
Part 4 Wettability, Surface Free Energy and Adhesion
13 Determination of the Surface Free Energy of Solid Surfaces: Statistical Considerations
13.1 Introduction
13.1.1 Neumann's Method
13.1.2 van Oss, Chaudhury and Good Approach
13.1.3 Chen and Chang Model
13.1.4 The Present Work
13.2 Data Analysis
13.2.1 Data by Kwok et al.
13.2.1.1 Lessons from Analysis of Data by Kwok et al.
13.2.2 Analysis of Data by Dalal
13.2.3 An Alternate Experimental Approach
13.3 Summary and Conclusions
References
14 Equilibrium Contact Angle and Determination of Apparent Surface Free Energy Using Hysteresis Approach on Rough Surfaces
14.1 Introduction
14.2 Experimental
14.2.1 Sample Preparation
14.2.2 Contact Angle Measurements
14.2.3 Surface Free Energy Calculation
14.2.4 Surface Structure Characterisation
14.3 Results and Discussion
14.3.1 Contact Angles and Surface Free Energy of Sol-Gel Films
14.3.2 Surface Roughness and Structure of Sol-Gel Films
14.4 Conclusions
Acknowledgment
References
15 Contact Angle and Wettability Correlations for Bioadhesion to Reference Polymers, Metals, Ceramics and Tissues
15.1 Introduction
15.2 Materials and Methods
15.2.1 Critical Surface Tension
15.2.2 Calculations of Bond Strength
15.3 Results
15.3.1 Tissue Testing
15.4 Discussion
15.4.1 Regression Analysis
15.4.1.1 Regression Analysis for Reference Materials (Without Pyrolytic Carbon and 316 LSS)
15.4.2 Remaining Concerns
15.4.2.1 The Peculiar Case of Pyrolytic Carbon
15.4.2.2 The Case of Ti Alloy and 316 LSS
15.5 Summary and Conclusions
15.5.1 Limitations
15.6 Future Scope
References
16 The Efficacy of Laser Material Processing for Enhancing Stem Cell Adhesion and Growth on Different Materials
16.1 Introduction
16.2 Surface Engineering Techniques in Stem Cell Technologies
16.2.1 Laser Surface Engineering
16.2.2 Plasma Surface Engineering
16.2.3 Lithography Techniques
16.2.4 Micro- and Nano-Printing
16.3 Laser Surface Engineering of Polymeric Materials
16.3.1 Experimental Technique
16.3.1.1 Materials
16.3.1.2 Laser Surface Engineering Techniques
16.3.1.3 Analytical Techniques
16.3.1.4 Biological Analysis Techniques
16.3.2 Effects of Laser Surface Engineering on Surface Topography
16.3.3 Effects of Laser Surface Engineering of Polymeric Materials on Stem Cell Adhesion and Growth
16.4 Laser Welding of NiTi Alloys
16.4.1 Experimental Technique
16.4.1.1 Material
16.4.1.2 Laser Micro-Welding Technique
16.4.1.3 Analytical and Biological Analysis Techniques
16.4.2 Surface Chemistry of Laser Micro-Welded NiTi Alloys
16.4.3 Effects of Laser Welding of NiTi Alloy on Stem Cell Adhesion and Growth
16.5 Summary and Future Considerations
References
Index
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