Solid-Liquid Work of Adhesion

被引:160
作者
Tadmor, Rafael [1 ,2 ]
Das, Ratul [1 ]
Gulec, Semih [1 ]
Liu, Jie [1 ]
N'guessan, Hartmann E. [1 ]
Shah, Meet [1 ]
Wasnik, Priyanka S. [1 ]
Yadav, Sakshi B. [1 ]
机构
[1] Lamar Univ, Dan Smith Dept Chem Engn, Beaumont, TX 77710 USA
[2] Ben Gurion Univ Negev, Dept Mech Engn, Beer Sheva, Israel
基金
美国国家科学基金会;
关键词
SUPERHYDROPHOBIC SURFACES; METALLIC GLASSES; CONTACT ANGLES; WATER; DROPLET; GRAPHENE; ENERGY; OIL;
D O I
10.1021/acs.langmuir.6b04437
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We establish a tool for direct measurements of the work needed to separate a liquid from a solid. This method mimics a pendant drop that is subjected to a gravitational force that is slowly increasing until the solid liquid contact area starts to shrink spontaneously. The work of separation is then calculated in analogy to Tate's law. The values obtained for the work of separation are independent of drop size and are in agreement with Dupre's theory, showing that they are equal to the work of adhesion.
引用
收藏
页码:3594 / 3600
页数:7
相关论文
共 50 条
[1]  
Adamson A.W., 1997, Physical Chemistry of Surfaces, P19
[2]  
[Anonymous], 2013, Wetting of Real Surfaces
[3]  
[Anonymous], 2006, INTERFACIAL FORCES A
[4]   Origin of the Contact Angle Hysteresis of Water on Chemisorbed and Physisorbed Self-Assembled Monolayers [J].
Belman, Nataly ;
Jin, Kejia ;
Golan, Yuval ;
Israelachvili, Jacob N. ;
Pesika, Noshir S. .
LANGMUIR, 2012, 28 (41) :14609-14617
[5]   Restoring Superhydrophobicity of Lotus Leaves with Vibration-Induced Dewetting [J].
Boreyko, Jonathan B. ;
Chen, Chuan-Hua .
PHYSICAL REVIEW LETTERS, 2009, 103 (17)
[6]   Dynamic polygonal spreading of a droplet on a lyophilic pillar-arrayed surface [J].
Chen, Enhui ;
Yuan, Quanzi ;
Huang, Xianfu ;
Zhao, Ya-Pu .
JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 2016, 30 (20) :2265-2276
[7]   Phase patterning for ohmic homojunction contact in MoTe2 [J].
Cho, Suyeon ;
Kim, Sera ;
Kim, Jung Ho ;
Zhao, Jiong ;
Seok, Jinbong ;
Keum, Dong Hoon ;
Baik, Jaeyoon ;
Choe, Duk-Hyun ;
Chang, K. J. ;
Suenaga, Kazu ;
Kim, Sung Wng ;
Lee, Young Hee ;
Yang, Heejun .
SCIENCE, 2015, 349 (6248) :625-628
[8]   Consequences of Water between Two Hydrophobic Surfaces on Adhesion and Wetting [J].
Defante, Adrian P. ;
Burai, Tarak N. ;
Becker, Matthew L. ;
Dhinojwala, Ali .
LANGMUIR, 2015, 31 (08) :2398-2406
[9]   Preparation and characterization of graphene oxide paper [J].
Dikin, Dmitriy A. ;
Stankovich, Sasha ;
Zimney, Eric J. ;
Piner, Richard D. ;
Dommett, Geoffrey H. B. ;
Evmenenko, Guennadi ;
Nguyen, SonBinh T. ;
Ruoff, Rodney S. .
NATURE, 2007, 448 (7152) :457-460
[10]  
Dupree A., 1869, THEORIE MECHANIQUE C, P393