Description
Book SynopsisTable of ContentsPreface xv
Part 1: Fundamental and General Aspects
1 Wetting of Solid Walls and Spontaneous Capillary Flow 3
Jean Berthier and Kenneth A. Brakke
1.1 Introduction: Capillary Flows and Contact Angles 3
1.2 A General Condition for Spontaneous Capillary Flow (SCF) 5
1.3 The Dynamics of SCF 15
1.4 Conclusion 41
2 A Review of "Ordered Water Monolayer That Does Not Completely Wet Water" at Room Temperature 47
Chunlei Wang and Haiping Fang
2.1 Introduction 47
2.2 "Ordered Water Monolayer that Does Not Completely Wet Water" at Room Temperature 49
2.3 Effect of Surface Point Defects on the Ordered Water Monolayer 55
2.4 Thermal Properties of Ordered Water Monolayer 56
2.5 Simulation or Experimental Observations on the Phenomenon of Water Droplets on Water Monolayers on Real Solid Surfaces at Room Temperature 59
2.6 "Ordered Ethanol Monolayer that does not Completely Wet Ethanol" at Room Temperature 61
2.7 Discussion 64
2.8 Summary 65
3 Cheerios Effect and its Control by Contact Angle Modulation 73
Junqi Yuan and Sung Kwon Cho
3.1 Introduction 74
3.2 Theoretical Models 76
3.3 Control of Cheerios Effect 102
3.4 Concluding Remarks and Outlook 105
4 Recent Mathematical Analysis of Contact Angle Hysteresis 111
Xianmin Xu and Xiaoping Wang
4.1 Introduction 111
4.2 The Physical Principle and Mathematical Method 113
4.3 The Wenzel’s and Cassie’s Equations 114
4.4 The Modified Cassie Equation 118
4.5 Contact Angle Hysteresis 119
4.6 Conclusion and Outlook 124
5 Computational Analysis of Wetting on Hydrophobic Surfaces: Application to Self-Cleaning Mechanisms 129
Muhammad Osman and Roger A. Sauer
5.1 Introduction 130
5.2 Basic Relations in Differential Geometry 131
5.3 System Model 133
5.4 Governing Equations 134
5.5 Force Analysis 139
5.6 Results and Discussion 140
5.7 Conclusions 145
6 Bubble Adhesion to Superhydrophilic Surfaces 149
Ridvan Ozbay, Ali Kibar and Chang-Hwan Choi
6.1 Introduction 150
6.2 Theoretical Models 151
6.3 Experimental 154
6.4 Results and Discussion 155
6.5 Conclusions 161
Acknowledgement 162
References 162
7 Relationship Between the Roughness and Oleophilicity of Functional Surfaces 165
Luisa Coriand, Markus Rettenmayr and Angela Duparré
7.1 Introduction 165
7.2 Basics and Experimental 166
7.3 Results and Discussion 170
7.4 Summary 175
8 Liquid Repellent Amorphous Carbon Nanoparticle Networks 179
Ilker S. Bayer, Alexander J. Davis and Eric Loth
8.1 Introduction 180
8.2 Templates for Liquid Repellent Surfaces 180
8.3 Synthesis Without Flames 184
8.4 Synthesis by Combustion of Terpenoids 189
8.5 Amorphous Carbon Networks on 3-D Porous Materials for Liquid Filtration 191
8.6 Towards Robust Carbonaceous Films on Micro-textured Polymer Surfaces 193
8.7 Conclusions 208
9 Recent Progress in Evaluating Mechanical Durability of Liquid Repellent Surfaces 211
Athanasios Milionis, Ilker S. Bayer and Eric Loth
9.1 Introduction 211
9.2 Durability to Tangential Shear 218
9.3 Durability to Dynamic Impact 233
9.4 Durability under Vertical Compression/Expansion 239
9.5 Wear in Liquid Baths 242
9.6 Inherently Durable Liquid Repellent Materials 249
9.7 Future Directions for Investigating Mechanical Durability 251
10 Superhydrophobic and Superoleophobic Biobased Materials 259
Ilker S. Bayer
10.1 Introduction 260
10.2 Advances in Liquid Repellent Cellulose Fiber Networks 260
10.3 Liquid Repellent Materials: Cellulose Derivatives 270
10.4 Liquid Repellent Thermoplastic Starch and Biopolyesters 277
10.5 Conclusions 281
Part 2: Wettability Modification
11 Laser Ablated Micro/Nano-Patterned Superhydrophobic Stainless Steel Substrates 287
Sona Moradi, Saeid Kamal and Savvas G. Hatzikiriakos
11.1 Introduction 288
11.2 Materials and Experimental Methods 290
11.3 Experimental Details 292
11.4 Results and Discussion 293
11.5 Conclusions 301
12 RF Plasma Treatment of Neptune Grass (Posidonia oceanica): A Facile Method to Achieve Superhydrophilic Surfaces for Dye Adsorption from Aqueous Solutions 305
Hernando S. Salapare III, Ma. Gregoria Joanne P. Tiquio and Henry J. Ramos
12.1 Introduction 306
12.2 Experimental Details 315
12.3 Results and Discussion 319
12.4 Conclusions 328
13 Highly Liquid Repellent Technical Textiles Obtained by Means of Photo-chemical and Laser Surface Modifications 333
Thomas Bahners and Jochen S. Gutmann
13.1 Introduction 334
13.2 Background of the Conceptual Approach 335
13.3 Application of Combined Laser and Photo-chemical Modifications to Technical Textiles 347
13.4 Summary 358
14 Modification of Paper/Cellulose Surfaces to Control Liquid Wetting and Adhesion 365
Victor Breedveld and Dennis W. Hess
14.1 Introduction 366
14.2 Plasma Processing 366
14.3 Sticky vs. Roll-off Superhydrophobic Surfaces 367
14.4 Local Wetting/Adhesion Control 369
14.5 Superamphiphobic/Superomniphobic Paper 372
14.6 Summary and Conclusions 374
Part 3: Surface Free Energy and Adhesion
15 Surface Free Energy of Superhydrophobic Materials Obtained by Deposition of Polymeric Particles on Glass 381
Konrad Terpilowski
15.1 Introduction 382
15.2 Experimental 385
15.3 Results and Discussion 387
15.4 Conclusions 394
16 Tablet Tensile Strength: Role of Surface Free Energy 397
Frank M. Etzler and Sorana Pisano
16.1 Introduction 398
16.2 Applicability of the Proposed Model to Pharmaceutical Materials 404
16.3 Discussion 414
16.4 Summary 415
7 Why Test Inks Cannot Tell the Whole Truth About Surface Free Energy of Solids 419
Ming Jin, Frank Thomsen, Thomas Skrivanek and Thomas Willers
17.1 Introduction 419
17.2 Background 420
17.3 Materials and Methods 424
17. 4 Results and Interpretation 426
17.5 Advantages and Drawbacks of Contact Angle Measurement in Practice 435
17.6 Summary 437
References 438
Index 439
