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Current Opinion in Colloid & Interface Science最新文献

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Synergistic effect of limestone and supplementary cementitious materials in ternary blended cements
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101885
Luca Campagiorni, Monica Tonelli, Francesca Ridi
{"title":"Synergistic effect of limestone and supplementary cementitious materials in ternary blended cements","authors":"Luca Campagiorni,&nbsp;Monica Tonelli,&nbsp;Francesca Ridi","doi":"10.1016/j.cocis.2024.101885","DOIUrl":"10.1016/j.cocis.2024.101885","url":null,"abstract":"<div><div>This review offers an introductory examination of the challenges involved in formulating limestone-based ternary blended cements intended for both specialists and nonexperts in cement chemistry. The environmental impact of cement production and the raising awareness on climate changes has led to a progressive shift toward sustainable practices, emphasizing the critical need for eco-friendly construction materials. Here, the motivation for adopting ternary blends is explored, with a particular focus on supplementary cementitious materials (SCMs) otherwise classified as wastes, such as ground granulated blast-furnace slag, silica fume, fly ash, and metakaolin, which contribute to sustainability improvements. To facilitate understanding, a glossary of technical terms is provided alongside an overview of the cement hydration process and the distinct characteristics of various SCMs.</div><div>The review focuses on the performance of binary and ternary cement blends, giving particular consideration to the synergistic effects observed when limestone is combined with SCMs in ternary formulations. Key properties of specific ternary blends are highlighted, unraveling their potential to enhance both performance and environmental sustainability. Finally, the review provides a perspective for future developments, reflecting on the broader implications of these materials for promoting sustainable construction practices within the industry.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101885"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143104790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of amino acid-based surfactants: from synthesis to applications
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101884
Krister Holmberg, Frida Bilén, Romain Bordes
{"title":"Development of amino acid-based surfactants: from synthesis to applications","authors":"Krister Holmberg,&nbsp;Frida Bilén,&nbsp;Romain Bordes","doi":"10.1016/j.cocis.2024.101884","DOIUrl":"10.1016/j.cocis.2024.101884","url":null,"abstract":"<div><div>The diversity of both natural and non-natural amino acids provides a strong foundation for the synthesis of a wide array of surfactants and offers the possibility to control the interactions at interfaces and within self-assembly processes.</div><div>This review provides an overview of the latest developments of amino acid-based surfactant over the past decade, with a particular focus on the past five years. A detailed overview of the synthesis is first given, and physicochemical properties of surfactants derived from both standard amino acids, and non-natural amino acids are discussed. From enhancing foaming to controlling rheological properties, these surfactants meet a wide range of application-specific requirements. This is illustrated in various fields, such as drug delivery or mineral ore flotation.</div><div>Although single amino acid derivatives have been deeply explored, surfactants based on multiple amino acids are also discussed for the new possibilities in self-assembly and potential various applications they offer.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101884"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143104791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diffusing wave spectroscopy for the study of emulsions on-ground and in microgravity
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101892
Davide Orsi , Valentina Lorusso , Marco Vaccari, Luigi Cristofolini
{"title":"Diffusing wave spectroscopy for the study of emulsions on-ground and in microgravity","authors":"Davide Orsi ,&nbsp;Valentina Lorusso ,&nbsp;Marco Vaccari,&nbsp;Luigi Cristofolini","doi":"10.1016/j.cocis.2024.101892","DOIUrl":"10.1016/j.cocis.2024.101892","url":null,"abstract":"<div><div>We review the approaches, both experimental and modelling, and the main results obtained recently in the investigation of emulsions by diffusing wave spectroscopy (DWS). DWS is a correlation spectroscopy based on the analysis of the time structure of the scattered light emerging from a laser-illuminated opaque sample. Such a noninvasive technique is well suited to the investigation of drop size distribution and drop dynamic in emulsions. This dynamic determines the evolution, and finally the fate, of emulsions. The results obtained in a laboratory are complemented by the very recent results obtained in microgravity (the condition of absence of weight obtained in orbit) onboard the International Space Station: mastering emulsions in such exotic conditions not only offers new insight into the basic physical phenomena but may also provide new enabling technologies to ensure comfortable living environments and safe foods to the astronauts engaged in long space flights.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101892"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143095934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dynamic surface tension of polymer–surfactant mixtures at water–gas interfaces
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101877
Hernán A. Ritacco, Marcos Fernández Leyes, Jhon Sánchez Morales
{"title":"Dynamic surface tension of polymer–surfactant mixtures at water–gas interfaces","authors":"Hernán A. Ritacco,&nbsp;Marcos Fernández Leyes,&nbsp;Jhon Sánchez Morales","doi":"10.1016/j.cocis.2024.101877","DOIUrl":"10.1016/j.cocis.2024.101877","url":null,"abstract":"<div><div>Mixtures of polymers and surfactants in water are versatile systems used in formulating foams across a spectrum of industries, including food, cosmetics, pharmaceuticals, and oil, among others. The kinetic mechanisms governing the transfer of surfactant (S) and polymer (P) molecules, as well as their complexes (PS), from bulk to the interface, are pivotal in both the production and stabilization of aqueous foams. Despite its critical role, dynamic surface tension of PS mixtures remains relatively underexplored. This article aims to critically review the literature regarding our current understanding of the adsorption dynamics of polymer–surfactant mixtures at the air–solution interface. Special emphasis will be placed on the kinetics of adsorption during short, far-from-equilibrium times, which are crucial in determining the foamability of a system. The article will highlight the significance of P–S interactions and dynamics in the bulk for a comprehensive understanding of the adsorption dynamics at fluid interfaces.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101877"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Liposomes: Bridging the gap from lab to pharmaceuticals
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101875
Remo Eugster, Paola Luciani
{"title":"Liposomes: Bridging the gap from lab to pharmaceuticals","authors":"Remo Eugster,&nbsp;Paola Luciani","doi":"10.1016/j.cocis.2024.101875","DOIUrl":"10.1016/j.cocis.2024.101875","url":null,"abstract":"<div><div>Liposomes are versatile and effective drug delivery systems, as highlighted by various medical applications. Their well-defined bilayer structure is suited for the encapsulation of drugs with diverse chemical properties and for a variety of release strategies. Understanding liposome self-assembly and structure is crucial for enhancing drug development and delivery efficiency. Herein, we review the self-assembly process of liposomes and transfer this knowledge to means of production. The challenges and opportunities of scaling liposomal production are discussed. Key techniques, to characterize the particles, their interface and composition, essential for market approval, are outlined. Views on novel computational methods to deepen the lipid behavior at interfaces and accelerate liposome development are given, including opinions on using artificial intelligence to support liposome production.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101875"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143104793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Driving the future of cosmetics, fragrances, and foods with COSMO-RS. Part 1—Bibliometric analysis and introductory framework
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101874
Théophile Gaudin , Jean-Marie Aubry
{"title":"Driving the future of cosmetics, fragrances, and foods with COSMO-RS. Part 1—Bibliometric analysis and introductory framework","authors":"Théophile Gaudin ,&nbsp;Jean-Marie Aubry","doi":"10.1016/j.cocis.2024.101874","DOIUrl":"10.1016/j.cocis.2024.101874","url":null,"abstract":"<div><div>This two-part review offers an in-depth survey of the utilization of the theoretical method COnductor-like Screening MOdel for Realistic Solvation (COSMO-RS) in the formulation of cosmetics, fragrances, and foods. In this first part, a bibliometric analysis and mapping of scientific literature and patents are performed. They reveal that COSMO-RS primarily serves as a screening tool for generating quantitative predictions regarding the solubilization, volatility, and extraction of formulation ingredients from biomass. This analysis also identifies the most relevant COSMO-RS applications and tools available for formulation. They are presented in a concise and accessible manner for formulators and specialty chemists involved in ingredient design. Finally, a focus is made on the applications of COSMO-RS in designing and modeling innovative and sustainable solvents, such as ionic liquids and (natural) deep eutectic solvents. The second part of the article will address the practical implementation of COSMO-RS in solving key formulation challenges.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101874"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143104795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Colloidal phenomena reflect the interplay between interfacial solution structure, interparticle forces, and dynamical response
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101887
Jaeyoung Heo , Pravalika Butreddy , Gregory K. Schenter , Christopher J. Mundy , James J. De Yoreo , Elias Nakouzi , Jaewon Lee , Jaehun Chun
{"title":"Colloidal phenomena reflect the interplay between interfacial solution structure, interparticle forces, and dynamical response","authors":"Jaeyoung Heo ,&nbsp;Pravalika Butreddy ,&nbsp;Gregory K. Schenter ,&nbsp;Christopher J. Mundy ,&nbsp;James J. De Yoreo ,&nbsp;Elias Nakouzi ,&nbsp;Jaewon Lee ,&nbsp;Jaehun Chun","doi":"10.1016/j.cocis.2024.101887","DOIUrl":"10.1016/j.cocis.2024.101887","url":null,"abstract":"<div><div>The physical and chemical properties of colloidal systems are central to both natural and synthetic processes that enable a wide range of energy and environmental applications. These properties are an emergent outcome of the structure that colloidal systems adopt in response to the interplay of electrical, van der Waals, hydration, and steric forces coupled to the inherent fluctuations of the system. Here we review the nature of those forces and show how variations in their relative importance lead to distinct free energy landscapes and consequent dynamic behaviors, illustrated for colloidal dispersions, nanocrystal superlattices, and single crystals formed through oriented attachment. We end by discussing the challenges to future progress arising from the need to seamlessly couple from molecular to particle to ensemble scales.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101887"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143104798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Progress in rheology of active colloidal systems
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101886
Jacob John, Amirreza Panahi, Di Pu, Giovanniantonio Natale
{"title":"Progress in rheology of active colloidal systems","authors":"Jacob John,&nbsp;Amirreza Panahi,&nbsp;Di Pu,&nbsp;Giovanniantonio Natale","doi":"10.1016/j.cocis.2024.101886","DOIUrl":"10.1016/j.cocis.2024.101886","url":null,"abstract":"<div><div>We review recent theoretical and experimental developments in measuring the rheological response of active colloidal systems. Particular attention is dedicated to active and passive microrheological characterization. These techniques are essential to measure active fluctuations and micromechanical heterogeneities present in living and artificial active matter. We also discuss the coupling between viscoelasticity and collective motion in crowded active colloidal suspensions. We conclude this work with a discussion on open challenges.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101886"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143104801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Driving the future of cosmetics, fragrances and foods with COSMO-RS.Part 2–From theory to practice
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101876
Théophile Gaudin , Jean-Marie Aubry
{"title":"Driving the future of cosmetics, fragrances and foods with COSMO-RS.Part 2–From theory to practice","authors":"Théophile Gaudin ,&nbsp;Jean-Marie Aubry","doi":"10.1016/j.cocis.2024.101876","DOIUrl":"10.1016/j.cocis.2024.101876","url":null,"abstract":"<div><div>The second part of this two-part review provides a comprehensive overview of the practical applications of COSMO-RS methodology in the formulation of cosmetics, fragrances, and foods. The current literature predominantly focuses on the recovery and characterization of ingredients, with fewer studies addressing end-use formulations. Four major types of applications have been identified and are discussed (i) the extraction of active ingredients and additives from biomass, by far the most documented, (ii) their solubilization in skin-compatible or ingestible solvents, (iii) the selection of fragrant molecules to establish a predefined olfactory profile, and finally, (iv) the physico-chemical characterization of ingredients to maximize their sensory performance and safety. For further familiarization with COSMO-RS, the typical calculation procedures are demonstrated step-by-step for key target properties.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101876"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143104794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Biosurfactants and bioamphiphiles, survey, perspectives and applicative potential from a colloid science point of view
IF 7.9 2区 化学
Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI: 10.1016/j.cocis.2024.101891
Niki Baccile , Jochen Kleinen
{"title":"Biosurfactants and bioamphiphiles, survey, perspectives and applicative potential from a colloid science point of view","authors":"Niki Baccile ,&nbsp;Jochen Kleinen","doi":"10.1016/j.cocis.2024.101891","DOIUrl":"10.1016/j.cocis.2024.101891","url":null,"abstract":"<div><div>Biological surfactants are amphiphilic molecules obtained from biobased resources, like plants, sugars and oils, using a variety of physical, chemical, biochemical or biotechnological methods. More specifically, the word <em>biosurfactant</em>, or <em>microbial biosurfactants</em>, is classically used for those molecules, like sophorolipids, rhamnolipids or surfactin, produced by fermentation. Historically developed by microbiologists and originally used as natural emulsifiers, recent trends in fundamental and applied research depict a set of molecules with a rich, and somewhat unexpected, physicochemical behavior making it difficult to introduce them as such in existing formulations. A broad research activity is then developing worldwide both in academia and industry with the goal of better understanding this class of amphiphiles with the ultimate perspective of introducing them to the market in fields as varied as detergency, cosmetics, pest control and medicine.</div></div>","PeriodicalId":293,"journal":{"name":"Current Opinion in Colloid & Interface Science","volume":"75 ","pages":"Article 101891"},"PeriodicalIF":7.9,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143104796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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