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1

Foams and antifoams

Stoyan I. Karakashev, Michaela V. Grozdanova

Journal:

Advances in Colloid and Interface Science

Year:

2012

Language:

english

File:

PDF, 2.12 MB

english, 2012

2

Frothing Behavior of Nonionic Surfactant Solutions in the Presence of Organic and Inorganic Electrolytes

Stoyan Ivanov Karakashev, Emil Deyanov Manev

Journal:

Journal of Colloid and Interface Science

Year:

2001

Language:

english

File:

PDF, 52 KB

english, 2001

3

Rheology of silver nanocluster solutions under confinement

Stoyan I. Karakashev, Nikolay Grozev, Isabel Díez, Robin H.A. Ras, Roumen Tsekov

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2011

Language:

english

File:

PDF, 357 KB

english, 2011

4

Anomalous thickness variation of the foam films stabilized by weak non-ionic surfactants

Xuan Qu, Liguang Wang, Stoyan I. Karakashev, Anh V. Nguyen

Journal:

Journal of Colloid and Interface Science

Year:

2009

Language:

english

File:

PDF, 769 KB

english, 2009

5

Adsorption of carbonate and bicarbonate salts at the air–brine interface

Orhan Ozdemir, Stoyan I. Karakashev, Anh V. Nguyen, Jan D. Miller

Journal:

International Journal of Mineral Processing

Year:

2006

Language:

english

File:

PDF, 588 KB

english, 2006

6

Adsorption and surface tension analysis of concentrated alkali halide brine solutions

Orhan Ozdemir, Stoyan I. Karakashev, Anh V. Nguyen, Jan D. Miller

Journal:

Minerals Engineering

Year:

2009

Language:

english

File:

PDF, 379 KB

english, 2009

7

Delta-Comb Potential in Modeling Three-Phase Contact Line (TPCL) on Periodically Patterned Surfaces

Tsekov, Roumen, Grozev, Nikolay A., Delcheva, Iliyana V., Ivanov, Ivan T., Balashev, Konstantin, Karakashev, Stoyan I.

Journal:

Journal of Physical Chemistry B

Year:

2012

Language:

english

File:

PDF, 3.87 MB

english, 2012

8

Bubble Rubbing on Hydrophobic Solid Surface

Karakashev, Stoyan I., Stöckelhuber, Klaus W., Tsekov, Roumen, Grozev, Nikolay, Simeonova, Silviya, Raykundaliya, Nirav, Heinrich, Gert

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2018

Language:

english

File:

PDF, 786 KB

english, 2018

9

On the nature of the superspreaders

Sankaran, Abhilash, Karakashev, Stoyan I., Sett, Soumyadip, Grozev, Nikolay, Yarin, Alexander L.

Journal:

Advances in Colloid and Interface Science

Year:

2019

Language:

english

File:

PDF, 6.41 MB

english, 2019

10

Investigation of Interfacial Free Energy of Three-Phase Contact on a Glass Sphere in Case of Cationic-Anionic Surfactant Aqueous Mixtures

Alexandrova, Lidia A., Grigorov, Ljudmil S., Grozev, Nikolay A., Karakashev, Stoyan I.

Journal:

Year:

2020

File:

PDF, 3.05 MB

2020

11

Meniscus deformation and dynamics of moving contact line between poly(ethylene terephthalate) surface and glycerol–water mixtures

Dr Stoyan I. Karakashev, Anh V. Nguyen

Journal:

Asia-Pacific Journal of Chemical Engineering

Year:

2009

Language:

english

File:

PDF, 168 KB

english, 2009

12

Tuneable Control of Interfacial Rheology and Emulsion Coalescence

Andrew S. Malcolm, Annette F. Dexter, Jayant A. Katakdhond, Stoyan I. Karakashev, Anh V. Nguyen, Anton P. J. Middelberg

Journal:

Year:

2009

Language:

english

File:

PDF, 712 KB

english, 2009

13

Cover Picture: Tuneable Control of Interfacial Rheology and Emulsion Coalescence (ChemPhysChem 5/2009)

Andrew S. Malcolm, Annette F. Dexter, Jayant A. Katakdhond, Stoyan I. Karakashev, Anh V. Nguyen, Anton P. J. Middelberg

Journal:

Year:

2009

Language:

english

File:

PDF, 873 KB

english, 2009

14

Effect of Interactions between the Adsorbed Species on the Properties of Single and Mixed-Surfactant Monolayers at the Air/Water Interface

Stoyan I. Karakashev, Emil D. Manev

Journal:

Journal of Colloid and Interface Science

Year:

2002

Language:

english

File:

PDF, 201 KB

english, 2002

15

Carbon nanotube air-bubble interactions studied by atomic force microscopy

Bogdan C. Donose, Elena Taran, Marc A. Hampton, Stoyan I. Karakashev, Anh V. Nguyen

Journal:

Advanced Powder Technology

Year:

2009

Language:

english

File:

PDF, 717 KB

english, 2009

16

Effect of double-layer repulsion on foam film drainage

Stoyan I. Karakashev, Emil D. Manev, Anh V. Nguyen

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2008

Language:

english

File:

PDF, 761 KB

english, 2008

17

Interpretation of negative values of the interaction parameter in the adsorption equation through the effects of surface layer heterogeneity

Stoyan Karakashev, Emil Manev, Anh Nguyen

Journal:

Advances in Colloid and Interface Science

Year:

2004

Language:

english

File:

PDF, 212 KB

english, 2004

18

Understanding the role of ion interactions in soluble salt flotation with alkylammonium and alkylsulfate collectors

Orhan Ozdemir, Hao Du, Stoyan I. Karakashev, Anh V. Nguyen, M.S. Celik, Jan D. Miller

Journal:

Advances in Colloid and Interface Science

Year:

2011

Language:

english

File:

PDF, 3.64 MB

english, 2011

19

Effect of sodium dodecyl sulphate and dodecanol mixtures on foam film drainage: Examining influence of surface rheology and intermolecular forces

Stoyan I. Karakashev, Anh V. Nguyen

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2007

Language:

english

File:

PDF, 815 KB

english, 2007

20

Dynamic effects in thin liquid films containing ionic surfactants

Stoyan I. Karakashev, Roumen Tsekov, Dilyana S. Ivanova

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2010

Language:

english

File:

PDF, 673 KB

english, 2010

21

Comparative validation of the analytical models for the Marangoni effect on foam film drainage

Stoyan I. Karakashev, Dilyana S. Ivanova, Zhana K. Angarska, Emil D. Manev, Roumen Tsekov, Borjan Radoev, Radomir Slavchov, Anh V. Nguyen

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2010

Language:

english

File:

PDF, 954 KB

english, 2010

22

Elasticity of foam bubbles measured by profile analysis tensiometry

Stoyan I. Karakashev, Roumen Tsekov, Emil D. Manev, Anh V. Nguyen

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2010

Language:

english

File:

PDF, 339 KB

english, 2010

23

Formation and stability of foams stabilized by fine particles with similar size, contact angle and different shapes

Stoyan I. Karakashev, Orhan Ozdemir, Marc A. Hampton, Anh V. Nguyen

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2011

Language:

english

File:

PDF, 654 KB

english, 2011

24

A novel technique for improving interferometric determination of emulsion film thickness by digital filtration

Stoyan I. Karakashev, Anh V. Nguyen, Emil D. Manev

Journal:

Journal of Colloid and Interface Science

Year:

2007

Language:

english

File:

PDF, 393 KB

english, 2007

25

Effect of ionic surfactants on drainage and equilibrium thickness of emulsion films

Stoyan I. Karakashev, Emil D. Manev, Roumen Tsekov, Anh V. Nguyen

Journal:

Journal of Colloid and Interface Science

Year:

2008

Language:

english

File:

PDF, 481 KB

english, 2008

26

The importance of aspect ratio in profile analysis tensiometry

Stoyan I. Karakashev, Anh V. Nguyen

Journal:

Journal of Colloid and Interface Science

Year:

2009

Language:

english

File:

PDF, 643 KB

english, 2009

27

Thin liquid film drainage: Ionic vs. non-ionic surfactants

Stoyan I. Karakashev, Dilyana S. Ivanova

Journal:

Journal of Colloid and Interface Science

Year:

2010

Language:

english

File:

PDF, 640 KB

english, 2010

28

Correlation in the properties of aqueous single films and foam containing a nonionic surfactant and organic/inorganic electrolytes

Stoyan Ivanov Karakashev, Emil Deyanov Manev

Journal:

Journal of Colloid and Interface Science

Year:

2003

Language:

english

File:

PDF, 411 KB

english, 2003

29

Effect of sodium dodecylbenzene sulfonate on the motion of three-phase contact lines on the Wilhelmy plate surface

Stoyan I. Karakashev, Chi M. Phan, Anh V. Nguyen

Journal:

Journal of Colloid and Interface Science

Year:

2005

Language:

english

File:

PDF, 392 KB

english, 2005

30

Surface foam film waves studied with high-speed linescan camera

Stoyan I. Karakashev, Anh V. Nguyen, Emil D. Manev, Chi M. Phan

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2005

Language:

english

File:

PDF, 285 KB

english, 2005

31

Hofmeister effect on micellization, thin films and emulsion stability

Ivan B. Ivanov, Radomir I. Slavchov, Elka S. Basheva, Doroteya Sidzhakova, Stoyan I. Karakashev

Journal:

Advances in Colloid and Interface Science

Year:

2011

Language:

english

File:

PDF, 1.33 MB

english, 2011

32

Wetting films on chemically patterned surfaces

Stoyan I. Karakashev, Klaus W. Stöckelhuber, Roumen Tsekov

Journal:

Journal of Colloid and Interface Science

Year:

2011

Language:

english

File:

PDF, 913 KB

english, 2011

33

Foam production – Ratio between foaminess and rate of foam decay

Stoyan I. Karakashev, Petyr Georgiev, Konstantin Balashev

Journal:

Journal of Colloid and Interface Science

Year:

2012

Language:

english

File:

PDF, 430 KB

english, 2012

34

Foam films from hexylamine stabilized by the silica particles

Natalya G. Vilkova, Svetlana I. Elaneva, Pyotr M. Kruglyakov, Stoyan I. Karakashev

Journal:

Mendeleev Communications

Year:

2011

Language:

english

File:

PDF, 424 KB

english, 2011

35

Effect of Hexylamine Concentration on the Properties of Foams and Foam Films Stabilized by Ludox

Vilkova, Natalya G., Elaneva, Svetlana I., Karakashev, Stoyan I.

Journal:

Mendeleev Communications

Year:

2012

Language:

english

File:

PDF, 353 KB

english, 2012

36

Wetting dynamics on lyophilic solid surfaces patterned by lyophobic islands

Tsekov, Roumen, Borissov, Dimitar, Karakashev, Stoyan I.

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2013

Language:

english

File:

PDF, 427 KB

english, 2013

37

Effect of the adsorption component of the disjoining pressure on foam film drainage

Karakashev, Stoyan I., Nguyen, Anh V., Tsekov, Roumen

Journal:

Colloid Journal

Year:

2013

Language:

english

File:

PDF, 315 KB

english, 2013

38

On the growth of pneumatic foams

Karakashev, Stoyan I., Georgiev, Petyr, Balashev, Konstantin

Journal:

The European Physical Journal E

Year:

2013

Language:

english

File:

PDF, 519 KB

english, 2013

39

10.1016/0309-1651(91)90175-I

Karakashev, Stoyan I., Stöckelhuber, Klaus W., Tsekov, Roumen, Phan, Chi M., Heinrich, Gert

Journal:

Cell Biology International Reports

Year:

1991

Language:

english

File:

PDF, 71 KB

english, 1991

40

Tribology of thin wetting films between bubble and moving solid surface

Karakashev, Stoyan I., Stöckelhuber, Klaus W., Tsekov, Roumen, Phan, Chi M., Heinrich, Gert

Journal:

Advances in Colloid and Interface Science

Year:

2014

Language:

english

File:

PDF, 1.07 MB

english, 2014

41

Bubble rubbing on solid surface: Experimental study

Karakashev, Stoyan I., Stöckelhuber, Klaus W., Tsekov, Roumen, Heinrich, Gert

Journal:

Journal of Colloid and Interface Science

Year:

2013

Language:

english

File:

PDF, 2.30 MB

english, 2013

42

How to determine the adsorption energy of the surfactant’s hydrophilic head? How to estimate easily the surface activity of every simple surfactant?

Karakashev, Stoyan I.

Journal:

Journal of Colloid and Interface Science

Year:

2014

Language:

english

File:

PDF, 871 KB

english, 2014

43

Anomalous Ion Effects on Rupture and Lifetime of Aqueous Foam Films Formed from Monovalent Salt Solutions up to Saturation Concentration

Karakashev, Stoyan I., Nguyen, Phong T., Tsekov, Roumen, Hampton, Marc A., Nguyen, Anh V.

Journal:

Year:

2008

Language:

english

File:

PDF, 188 KB

english, 2008

44

Electro-Marangoni Effect in Thin Liquid Films

Karakashev, Stoyan I., Tsekov, Roumen

Journal:

Year:

2011

Language:

english

File:

PDF, 2.79 MB

english, 2011

45

Do Liquid Films Rupture due to the So-Called Hydrophobic Force or Migration of Dissolved Gases?

Karakashev, Stoyan I., Nguyen, Anh V.

Journal:

Year:

2009

Language:

english

File:

PDF, 634 KB

english, 2009

46

Streaming Potential Effect on the Drainage of Thin Liquid Films Stabilized by Ionic Surfactants

Tsekov, Roumen, Ivanova, Dilyana S., Slavchov, Radomir, Radoev, Borjan, Manev, Emil D., Nguyen, Anh V., Karakashev, Stoyan I.

Journal:

Year:

2010

Language:

english

File:

PDF, 2.47 MB

english, 2010

47

Effect of Environmental Humidity on Static Foam Stability

Li, Xueliang, Karakashev, Stoyan I., Evans, Geoffrey M., Stevenson, Paul

Journal:

Year:

2012

Language:

english

File:

PDF, 1.72 MB

english, 2012

48

Adsorption of Alkali Dodecyl Sulfates on Air/Water Surface

Karakashev, Stoyan, Tsekov, Roumen, Manev, Emil

Journal:

Year:

2001

Language:

english

File:

PDF, 46 KB

english, 2001

49

Ion Specific Electrolyte Effects on Thin Film Drainage in Nonaqueous Solvents Propylene Carbonate and Formamide

Henry, Christine L., Karakashev, Stoyan I., Nguyen, Phong T., Nguyen, Anh V., Craig, Vincent S. J.

Journal:

Year:

2009

Language:

english

File:

PDF, 1.12 MB

english, 2009

50

Fast estimation of the equilibrium adsorption constants of ionic surfactants with account for ion-specific effects

Karakashev, Stoyan I., Smoukov, Stoyan K.

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

2015

Language:

english

File:

PDF, 633 KB

english, 2015

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