Ranking proposed models for attaining surface free energy of powders using contact angle measurements

2009 ◽  
Vol 29 (4) ◽  
pp. 458-469 ◽  
Author(s):  
Samad Ahadian ◽  
Mohsen Mohseni ◽  
Siamak Moradian
Keyword(s):  
Contact Angle ◽  
Free Energy ◽  
Surface Free Energy ◽  
Angle Measurements ◽  
Contact Angle Measurements

Determination of Components of Cassiterite Surface Free Energy from Contact Angle Measurements

1993 ◽  
Vol 161 (1) ◽  
pp. 209-222 ◽  
Author(s):  
B. Jańczuk ◽  
J.M. Bruque ◽  
M.L. González-Martı́n ◽  
J.Moreno del Pozo
Keyword(s):  
Contact Angle ◽  
Free Energy ◽  
Surface Free Energy ◽  
Angle Measurements ◽  
Contact Angle Measurements

Biopolymer Blends as Potential Biomaterials and Cosmetic Materials

2013 ◽  
Vol 583 ◽  
pp. 95-100 ◽  
Author(s):  
Alina Sionkowska ◽  
Katarzyna Lewandowska ◽  
A. Planecka ◽  
P. Szarszewska ◽  
K. Krasinska ◽  
...  
Keyword(s):  
Contact Angle ◽  
Free Energy ◽  
Surface Free Energy ◽  
Silk Fibroin ◽  
High Surface ◽  
Force Microscopy ◽  
Angle Measurements ◽  
Atomic Force ◽  
Polymeric Blends ◽  
Contact Angle Measurements

Blends of two polymer, namely chitosan with silk fibroin or partially hydrolysed polyacrylamide (HPAM) were prepared. The surface properties of chitosan/silk fibroin and chitosan/HPAM blended films were investigated using the technique of Atomic Force Microscopy (AFM) and by means of contact angle measurements allowing the calculation of surface free energy. Measurements of the contact angle for diiodomethane (D), and glycerol (G) on the surface of chitosan films and chitosan/silk fibroin films were made and surface free energy was calculated. It was found that chitosan/silk fibroin blend surface is enriched in high surface energy component i.e. silk fibroin. The surface roughness of chitosan, silk fibroin, HPAM, chitosan/silk fibroin and chitosan/HPAM blended films differs with the composition of the blend. Film-forming polymeric blends can be potentially used as biomaterials and cosmetic materials.

Binary Liquid Mixture Contact-Angle Measurements for Precise Estimation of Surface Free Energy

Langmuir ◽  
2019 ◽  
Vol 35 (38) ◽  
pp. 12317-12325 ◽  
Author(s):  
Ziyang Zhang ◽  
Wenli Wang ◽  
Alexander N. Korpacz ◽  
Claudia R. Dufour ◽  
Zachary J. Weiland ◽  
...  
Keyword(s):  
Contact Angle ◽  
Free Energy ◽  
Surface Free Energy ◽  
Liquid Mixture ◽  
Binary Liquid Mixture ◽  
Binary Liquid ◽  
Angle Measurements ◽  
Precise Estimation ◽  
Contact Angle Measurements

Calculation of Intraocular Lens Surface Free Energy and its Components from Contact Angle Measurements

2013 ◽  
Vol 50 (3) ◽  
pp. 165-173 ◽  
Author(s):  
Stéphanie Baillif ◽  
Geneviève Baziard-Mouysset ◽  
Christine Roques ◽  
Yves Baziard ◽  
Laurent Kodjikian
Keyword(s):  
Contact Angle ◽  
Free Energy ◽  
Surface Free Energy ◽  
Intraocular Lens ◽  
Angle Measurements ◽  
Contact Angle Measurements ◽  
Lens Surface
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