Surface free energy components of aggregates from contact angle measurements using Sessile Drop method

2012 ◽  
pp. 560-565
Author(s):  
M Koc ◽  
R Bulut
Keyword(s):  
Contact Angle ◽  
Free Energy ◽  
Surface Free Energy ◽  
Sessile Drop ◽  
Sessile Drop Method ◽  
Drop Method ◽  
Angle Measurements ◽  
Contact Angle Measurements ◽  
Energy Components

Determination of the galena surface free energy components from contact angle measurements

1992 ◽  
Vol 31 (3) ◽  
pp. 235-241 ◽  
Author(s):  
Bronisław Jańczuk ◽  
Wiesław Wójcik ◽  
Anna Zdziennicka ◽  
Fernando González-Caballero
Keyword(s):  
Contact Angle ◽  
Free Energy ◽  
Surface Free Energy ◽  
Angle Measurements ◽  
Contact Angle Measurements ◽  
Energy Components

The surface free energy components of homoion1c bentonite from contact angle measurements

1990 ◽  
Vol 26 (3-4) ◽  
pp. 375-394 ◽  
Author(s):  
B. Jańczuk ◽  
E. Chibowski ◽  
T. Białopiotrowicz ◽  
M. Hajnos ◽  
J. Stawiński
Keyword(s):  
Contact Angle ◽  
Free Energy ◽  
Surface Free Energy ◽  
Angle Measurements ◽  
Contact Angle Measurements ◽  
Energy Components

scholarly journals Potentials of lignocellulosic agricultural residues in paper production

2021 ◽  
Vol 11 (3) ◽  
pp. 72-77
Author(s):  
Ivana Plazonić ◽  
Maja Rudolf ◽  
Valentina Radić Seleš ◽  
Irena Bates ◽  
Katja Petric Maretić
Keyword(s):  
Contact Angle ◽  
Free Energy ◽  
Surface Free Energy ◽  
Sessile Drop ◽  
Surface Characteristics ◽  
Angle Measurements ◽  
Contact Angle Measurements ◽  
Hydrophilic Material ◽  
Printing Processes ◽  
High Absorption

Surface characteristics of printing substrates are of the utmost importance to all types of paper that interact with ink. During all types of printing processes, the behaviour of the liquid phase (ink or dye) on the paper is directly defined by the paper cellulose-based surface. The printed ink spreads and penetrates more into paper fibres when the paper surface is rougher and more permeable. Contact angle measurements by sessile drop method are considered the most appropriate for determining the paper sheet surface energy. Paper as hydrophilic material has a high absorption rate resulting in a low contact angle. The objective of this study was to evaluate the surface free energy of laboratory-made papers containing straw pulp obtained from residues after the harvest of the most cultivated cereals in Croatia (wheat, barley and triticale). The obtained surface free energy results are promising for straw pulp usage in the manufacture of printing paper.

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
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