Colloidal particles at fluid interfaces: Effective interactions, dynamics and a gravitation–like instability

2013 ◽  
Vol 222 (11) ◽  
pp. 3071-3087 ◽  
Author(s):  
J. Bleibel ◽  
A. Domínguez ◽  
M. Oettel
Keyword(s):  
Colloidal Particles ◽  
Fluid Interfaces ◽  
Effective Interactions

scholarly journals Active colloidal particles at fluid-fluid interfaces

2017 ◽  
Vol 32 ◽  
pp. 57-68 ◽  
Author(s):  
Wenjie Fei ◽  
Yang Gu ◽  
Kyle J.M. Bishop
Keyword(s):  
Colloidal Particles ◽  
Fluid Interfaces

scholarly journals Anomalous Long-Range Attraction in Colloidal Binary Mixtures at Fluid–Fluid Interfaces

2020 ◽  
Vol 4 (3) ◽  
pp. 36
Author(s):  
Zonglin Yi ◽  
To Ngai
Keyword(s):  
Long Range ◽  
Colloidal Particles ◽  
Experimental Result ◽  
Colloidal System ◽  
Fluid Interfaces ◽  
Water Interface ◽  
Two Dimensional ◽  
Colloidal Systems ◽  
Oil Water ◽  
Theoretical Side

The properties of binary colloidal systems have gained the interest of researchers because they have much richer structures than their one-component counterpart. Continuing efforts are being made on the theoretical side on binary colloidal systems, while many issues remained unsolved for the lack of solid experimental supports, especially for study in the field of two-dimensional (2D) binary colloids system. Oil–water interfaces can serve as a good stringent 2D confinement for colloidal particles and can avoid anomalous problems caused by the quasi-two-dimensional environment in previous experimental reports. In this work, we conduct experimental research of binary colloids system in an oil–water interface to revisit theoretical predication. We measure an ultra-long-range attraction and discuss the possible mechanism of this attraction by comparing the experimental result with existing model and theory. This study could contribute more understanding of the binary colloidal system in both experimental aspects and theoretical aspects.

The interaction of colloidal particles collected at fluid interfaces

1981 ◽  
Vol 79 (2) ◽  
pp. 410-418 ◽  
Author(s):  
D.Y.C Chan ◽  
J.D Henry ◽  
L.R White
Keyword(s):  
Colloidal Particles ◽  
Fluid Interfaces

Interfacial viscoelasticity and jamming of colloidal particles at fluid–fluid interfaces: a review

2020 ◽  
Vol 83 (12) ◽  
pp. 126601
Author(s):  
Xiaoliang Ji ◽  
Xiaolu Wang ◽  
Yongjian Zhang ◽  
Duyang Zang
Keyword(s):  
Colloidal Particles ◽  
Fluid Interfaces

scholarly journals Curvature dynamics and long-range effects on fluid–fluid interfaces with colloids

Soft Matter ◽  
2019 ◽  
Vol 15 (13) ◽  
pp. 2848-2862 ◽  
Author(s):  
A. Tiribocchi ◽  
F. Bonaccorso ◽  
M. Lauricella ◽  
S. Melchionna ◽  
A. Montessori ◽  
...  
Keyword(s):  
Long Range ◽  
Colloidal Particles ◽  
Fluid Interfaces ◽  
Fluid Interface ◽  
Fluid Mixture ◽  
Binary Fluid ◽  
Interface Curvature

The fluid–fluid interface curvature can provide new insights into local inhomogeneities of a binary fluid mixture containing colloidal particles.

scholarly journals Effective interactions between star polymers and colloidal particles

2001 ◽  
Vol 13 (28) ◽  
pp. 6177-6194 ◽  
Author(s):  
A Jusufi ◽  
J Dzubiella ◽  
C N Likos ◽  
C von Ferber ◽  
H Löwen
Keyword(s):  
Colloidal Particles ◽  
Star Polymers ◽  
Effective Interactions

scholarly journals Janus Particles at Fluid Interfaces: Stability and Interfacial Rheology

Nanomaterials ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 374
Author(s):  
Elton L. Correia ◽  
Nick Brown ◽  
Sepideh Razavi
Keyword(s):  
Colloidal Particles ◽  
Janus Particles ◽  
Shear Stresses ◽  
Fluid Interfaces ◽  
Interfacial Rheology ◽  
Pickering Emulsions ◽  
Interfacial Mechanics ◽  
Anisotropic Surface ◽  
Particle Anisotropy

The use of the Janus motif in colloidal particles, i.e., anisotropic surface properties on opposite faces, has gained significant attention in the bottom-up assembly of novel functional structures, design of active nanomotors, biological sensing and imaging, and polymer blend compatibilization. This review is focused on the behavior of Janus particles in interfacial systems, such as particle-stabilized (i.e., Pickering) emulsions and foams, where stabilization is achieved through the binding of particles to fluid interfaces. In many such applications, the interface could be subjected to deformations, producing compression and shear stresses. Besides the physicochemical properties of the particle, their behavior under flow will also impact the performance of the resulting system. This review article provides a synopsis of interfacial stability and rheology in particle-laden interfaces to highlight the role of the Janus motif, and how particle anisotropy affects interfacial mechanics.

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