Determination of Surface Energy Parameters of Hydrophilic Porous Membranes via a Corrected Contact Angle Approach

Langmuir ◽  
2019 ◽  
Vol 35 (47) ◽  
pp. 15009-15016 ◽  
Author(s):  
Bingjun Han ◽  
Xiaomao Wang ◽  
Jianzhong Zheng ◽  
Shuai Liang ◽  
Kang Xiao ◽  
...  
Keyword(s):  
Contact Angle ◽  
Surface Energy ◽  
Porous Membranes ◽  
Energy Parameters

Determination of free surface-energy parameters using a spatial method

2013 ◽  
Vol 6 (2) ◽  
pp. 157-159 ◽  
Author(s):  
I. A. Starostina ◽  
O. V. Stoyanov ◽  
N. V. Sokorova
Keyword(s):  
Free Surface ◽  
Surface Energy ◽  
Free Surface Energy ◽  
Energy Parameters ◽  
Spatial Method

scholarly journals Contact Angle Measurement for The Surface Characterization of Solids

2011 ◽  
Vol 2 ◽  
pp. 1-4 ◽  
Author(s):  
D. P. Subedi
Keyword(s):  
Contact Angle ◽  
Surface Energy ◽  
Surface Characterization ◽  
Contact Angle Measurement ◽  
Angle Measurement ◽  
Liquid Model ◽  
Convenient Approach ◽  
Young's Equation

This paper reports a description of the theory of contact angle measurement and its use for the determination of surface energy of solids. The main objective of the work is to present a convenient approach to explain wetting phenomenon using contact angle theory. A brief review of Young’s equation and Young- Dupre equation is also presented followed by an extended Fowke’s equation widely used for the calculation of surface energy of solids. The two liquid model has been applied to determine the surface energy of polycarbonate and low density polyethylene.Key words: Contact angle; Surface energy; Surface characterization; Wettability; Young’s equation; Fowke’s modelThe Himalayan Physics Vol.2, No.2, May, 2011Page:1-4Uploaded Date: 31 July, 2011

A new computational strategy to calculate the surface energy of a dipolar crystal surface

CrystEngComm ◽  
2021 ◽  
Author(s):  
Marco Bruno ◽  
Stefano Ghignone
Keyword(s):  
Dipole Moment ◽  
Surface Energy ◽  
Energy Surface ◽  
Crystal Surface ◽  
Computational Strategy

Determination of the energy surface, γ_((hkl)) (J/m2), of crystal polar faces is a very difficult task, for the presence of a dipole moment perpendicular to these surfaces that prevents the...

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