Feature Reviews in Colloids and Interfaces

Special Issue Editor


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Guest Editor
Department of Chemical Engineering, University of Waterloo, Waterloo, ON N2L 3G1, Canada
Interests: rheology of complex fluids; composite nanomaterials; pickering emulsions; soft matter; thermodynamics
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue aims to provide a comprehensive overview of the latest advancements and trends within the dynamic field of colloid and interface science.

Feature reviews dealing with the multifaceted aspects of colloidal systems and interfacial phenomena, encompassing self-assembling phenomena, rheology, fluid dynamics and multiphase flows, applications of colloids and interfaces across various disciplines, and new emerging directions in colloid and interface science, are welcome.

Prof. Dr. Rajinder Pal
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Colloids and Interfaces is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • colloidal systems
  • interfacial properties
  • rheology
  • self-assembling phenomena
  • fluid dynamics and multiphase flows
  • applications of colloids and interfaces
  • new emerging directions in colloid and interface science

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Related Special Issue

Published Papers (1 paper)

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Review

30 pages, 4213 KiB  
Review
The Effect of Adsorption Phenomena on the Transport in Complex Electrolytes
by Ioulia Chikina, Michel Beaughon, Pierre Burckel, Emmanuelle Dubois, Ivan T. Lucas, Sawako Nakamae, Ozlem Sel, Hubert Perrot, Régine Perzynski, Thomas J. Salez, Blanca E. Torres-Bautista and Andrey Varlamov
Colloids Interfaces 2025, 9(4), 44; https://doi.org/10.3390/colloids9040044 - 7 Jul 2025
Viewed by 283
Abstract
Over the last decade, numerous impedance studies of the conductivity of suspensions containing colloidal (dielectric, semiconducting or metallic) particles have often led to the conclusion that the well-known Maxwell theory is insufficient to quantitatively explain the properties of these systems. We review some [...] Read more.
Over the last decade, numerous impedance studies of the conductivity of suspensions containing colloidal (dielectric, semiconducting or metallic) particles have often led to the conclusion that the well-known Maxwell theory is insufficient to quantitatively explain the properties of these systems. We review some of the most characteristic results and show how the applicability of the Maxwell’s theory can be restored taking into account the adsorption phenomena occurring during AC impedance measurements in nanoparticle suspensions. The latter can drastically change the capacitance of the metal-electrolyte cell boundaries from the standard value, making it strongly dependent on the nanoparticle concentration. This factor significantly affects conductivity measurements through RC circuit characteristics. We present an analysis of available impedance measurement data of the dependence of conductivity on the nanoparticle concentration in this new paradigm. In order to emphasize the novelty and the acute sensitivity of ac-diagnosis to the presence of adsorption phenomena at the metal-electrolyte interface, direct adsorption determinations at such interfaces by using two modern experimental techniques are also presented. The main result of this work is the restoration of Maxwell’s theory, attributing the observed discrepancies to variations in cell conductance. Full article
(This article belongs to the Special Issue Feature Reviews in Colloids and Interfaces)
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