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Colloids and Interfaces
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Exclusive Papers of the Editorial Board Members of Colloids and...
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Exclusive Papers of the Editorial Board Members of Colloids and Interfaces 2024

A special issue of Colloids and Interfaces (ISSN 2504-5377).

Deadline for manuscript submissions: 31 December 2024 | Viewed by 5381

Special Issue Editors

Dr. Reinhard Miller

E-Mail Website
Guest Editor
Institute for Condensed Matter Physics, Technical University Darmstadt, D-64289 Darmstadt, Germany
Interests: dynamics and mechanics of liquid interfaces; thermodynamics of adsorption of surfactants and proteins; interfacial interactions and 2D rheology; stability of foams and emulsions
Special Issues, Collections and Topics in MDPI journals
Prof. Dr. Ramón G. Rubio

E-Mail Website
Guest Editor
Instituto Pluridisciplinar, Universidad Complutense, 28040 Madrid, Spain
Interests: interfacial rheology; microrheology; vesicles; liposomes and nanocapsules; polyelectrolyte and surfactant mixtures; adsorption at interfaces; Pickering emulsions

Special Issue Information

Dear Colleagues,

This Special Issue of Colloids and Interfaces is dedicated to recent advances in the various research areas of colloids and interfaces and comprises a diverse selection of exclusive papers of the Editorial Board Members (EBMs) of this journal. It is a continuation of the recent successful activity in 2024. Once again, the focus of this Special Issue is on highlighting recent interesting investigations conducted in the laboratories of our journal’s EBMs. It represents our young journal as an attractive open access publishing platform for research in the field of colloids and interfaces. 

Dr. Reinhard Miller
Prof. Dr. Ramón G. Rubio
Guest Editors

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
  • self-assembling phenomena
  • fluid dynamics and multiphase flows
  • applications of colloids and interfaces

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Further information on MDPI's Special Issue polices can be found here.

Related Special Issues

Published Papers (3 papers)

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Research

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13 pages, 2852 KiB  
Article
Dynamic Interfacial Properties and Foamability of DoTAB/SiO2 Mixtures
by Fariza Amankeldi, Maratbek Gabdullin, Miras Issakhov, Zhanar Ospanova, Altynay Sharipova, Saule Aidarova and Reinhard Miller
Colloids Interfaces 2024, 8(2), 19; https://doi.org/10.3390/colloids8020019 - 11 Mar 2024
Cited by 1 | Viewed by 1526
Abstract
The interaction between nanoparticles and cationic surfactants is an exciting and emerging field in interfacial science. This area of research holds significant promise, linking fundamental principles to practical applications in a variety of industries, including chemical processes, biomedical applications and the petroleum industry. [...] Read more.
The interaction between nanoparticles and cationic surfactants is an exciting and emerging field in interfacial science. This area of research holds significant promise, linking fundamental principles to practical applications in a variety of industries, including chemical processes, biomedical applications and the petroleum industry. This study explores the interaction between dodecyltrimethylammonium bromide (DoTAB) and silica (SiO2) nanoparticles, investigating their influence on dynamic interfacial properties and foam characteristics. Through equilibrium and dynamic surface tension measurements, along with examining the dilational visco-elasticity behavior, this research reveals the complex surface behavior of DoTAB/SiO2 mixtures compared to individual surfactant solutions. The foamability and stability experiments indicate that the addition of SiO2 significantly improves the foam stability. Notably, stable foams are achieved at low SiO2 concentrations, suggesting a cost-effective approach to enhancing the foam stability. This study identifies the optimal stability conditions for 12 mM DoTAB solutions, emphasizing the crucial role of the critical aggregation concentration region. These findings offer valuable insights for designing surfactant-nanoparticle formulations to enhance foam performance in various industrial applications. Full article
(This article belongs to the Special Issue Exclusive Papers of the Editorial Board Members of Colloids and Interfaces 2024)
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13 pages, 5109 KiB  
Article
Approximation of Any Particle Size Distribution Employing a Bidisperse One Based on Moment Matching
by Margaritis Kostoglou and Thodoris D. Karapantsios
Colloids Interfaces 2024, 8(1), 7; https://doi.org/10.3390/colloids8010007 - 4 Jan 2024
Cited by 1 | Viewed by 1852
Abstract
Dispersed phases like colloidal particles and emulsions are characterized by their particle size distribution. Narrow distributions can be represented by the monodisperse distribution. However, this is not the case for broader distributions. The so-called quadrature methods of moments assume any distribution as a [...] Read more.
Dispersed phases like colloidal particles and emulsions are characterized by their particle size distribution. Narrow distributions can be represented by the monodisperse distribution. However, this is not the case for broader distributions. The so-called quadrature methods of moments assume any distribution as a bidisperse one in order to solve the corresponding population balance. The generalization of this approach (i.e., approximation of the actual particle size distribution according to a bidisperse one) is proposed in the present work. This approximation helps to compress the amount of numbers for the description of the distribution and facilitates the calculation of the properties of the dispersion (especially convenient in cases of complex calculations). In the present work, the procedure to perform the approximation is evaluated, and the best approach is found. It was shown that the approximation works well for the case of a lognormal distribution (as an example) for a moments order from 0 to 2 and for dispersivity up to 3. Full article
(This article belongs to the Special Issue Exclusive Papers of the Editorial Board Members of Colloids and Interfaces 2024)
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Review

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16 pages, 3691 KiB  
Review
A Review of Investigations and Applications of Biocides in Nanomaterials and Nanotechnologies
by Assem Issayeva, Altynay Sharipova, Saule Aidarova, Galiya Madybekova, Jaroslav Katona, Seitzhan Turganbay and Reinhard Miller
Colloids Interfaces 2024, 8(3), 31; https://doi.org/10.3390/colloids8030031 - 16 May 2024
Cited by 1 | Viewed by 1560
Abstract
In recent years, the development of nanomaterials with biocidal properties has received considerable attention due to their potential applications in various industries, including food, medicine, and cultural heritage preservation. The growing demand for coatings with antibacterial properties has sparked interest from industrial sectors [...] Read more.
In recent years, the development of nanomaterials with biocidal properties has received considerable attention due to their potential applications in various industries, including food, medicine, and cultural heritage preservation. The growing demand for coatings with antibacterial properties has sparked interest from industrial sectors in exploring the incorporation of biocides into these materials. Coatings are prone to microbial growth, which can cause damage such as cracking, discoloration, and staining. To combat these problems, the integration of biocides into coatings is a crucial strategy. Biocide-embedded nanomaterials offer numerous advantages, including high efficiency in small quantities, ease of application, good chemical stability, low toxicity, and non-bioaccumulation. Encapsulated nanobiocides are particularly attractive to the agro-industry, because they can be less toxic than traditional biocides while still effectively controlling microbial contamination. To fully exploit the benefits of nanobiocides, future research should focus on optimizing their synthesis, formulation, and delivery methods. The purpose of this review is to summarize the current status of biocide nanomaterials, discuss potential future research directions, and highlight research methods, the development of new forms of nanomaterials, and studies of their physico-chemical properties. Biocide nanocapsules of DCOIT (4,5-Dichloro-2-octyl-2H-isothiazol-3-one) are chosen as an example to illustrate the research pathways. Full article
(This article belongs to the Special Issue Exclusive Papers of the Editorial Board Members of Colloids and Interfaces 2024)
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