Gwangmin Jo, Byungwook Youn, Doojin Lee, Yeongun Ko
{"title":"聚电解质复合物凝聚物:结构见解、流变学观点和工业应用","authors":"Gwangmin Jo, Byungwook Youn, Doojin Lee, Yeongun Ko","doi":"10.1007/s12221-025-00975-4","DOIUrl":null,"url":null,"abstract":"<div><p>Coacervation is a liquid–liquid phase separation process in polyelectrolyte solutions induced by environmental factors such as pH, ionic strength, temperature, and solubility. This process results in the formation of a colloid-rich phase known as a coacervate. Their formation is governed by an equilibrium among van der Waals forces, hydrogen bonding, hydrophobic interactions, electrostatic interactions, and other weak forces. Rheological analysis provides insights into the balance of these interactions. The properties of coacervates can be controlled by adjusting parameters such as pH, polymer ratio, ionic strength, and the molecular characteristics of polyelectrolytes. Based on formation mechanism and rheological analysis, coacervates have significant potential for various applications, including melt extrusion products, electrospinning, underwater adhesives, and saloplastic materials. This review provides a comprehensive overview of coacervates, including their definition, internal structure, theoretical models, coacervation mechanisms, controlling factors, applications, and rheological behavior.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2263 - 2279"},"PeriodicalIF":2.2000,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Polyelectrolyte Complex Coacervates: Structural Insights, Rheological Perspectives, and Industrial Applications\",\"authors\":\"Gwangmin Jo, Byungwook Youn, Doojin Lee, Yeongun Ko\",\"doi\":\"10.1007/s12221-025-00975-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Coacervation is a liquid–liquid phase separation process in polyelectrolyte solutions induced by environmental factors such as pH, ionic strength, temperature, and solubility. This process results in the formation of a colloid-rich phase known as a coacervate. Their formation is governed by an equilibrium among van der Waals forces, hydrogen bonding, hydrophobic interactions, electrostatic interactions, and other weak forces. Rheological analysis provides insights into the balance of these interactions. The properties of coacervates can be controlled by adjusting parameters such as pH, polymer ratio, ionic strength, and the molecular characteristics of polyelectrolytes. Based on formation mechanism and rheological analysis, coacervates have significant potential for various applications, including melt extrusion products, electrospinning, underwater adhesives, and saloplastic materials. This review provides a comprehensive overview of coacervates, including their definition, internal structure, theoretical models, coacervation mechanisms, controlling factors, applications, and rheological behavior.</p></div>\",\"PeriodicalId\":557,\"journal\":{\"name\":\"Fibers and Polymers\",\"volume\":\"26 6\",\"pages\":\"2263 - 2279\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2025-04-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fibers and Polymers\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s12221-025-00975-4\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, TEXTILES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fibers and Polymers","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s12221-025-00975-4","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, TEXTILES","Score":null,"Total":0}
Polyelectrolyte Complex Coacervates: Structural Insights, Rheological Perspectives, and Industrial Applications
Coacervation is a liquid–liquid phase separation process in polyelectrolyte solutions induced by environmental factors such as pH, ionic strength, temperature, and solubility. This process results in the formation of a colloid-rich phase known as a coacervate. Their formation is governed by an equilibrium among van der Waals forces, hydrogen bonding, hydrophobic interactions, electrostatic interactions, and other weak forces. Rheological analysis provides insights into the balance of these interactions. The properties of coacervates can be controlled by adjusting parameters such as pH, polymer ratio, ionic strength, and the molecular characteristics of polyelectrolytes. Based on formation mechanism and rheological analysis, coacervates have significant potential for various applications, including melt extrusion products, electrospinning, underwater adhesives, and saloplastic materials. This review provides a comprehensive overview of coacervates, including their definition, internal structure, theoretical models, coacervation mechanisms, controlling factors, applications, and rheological behavior.
期刊介绍:
-Chemistry of Fiber Materials, Polymer Reactions and Synthesis-
Physical Properties of Fibers, Polymer Blends and Composites-
Fiber Spinning and Textile Processing, Polymer Physics, Morphology-
Colorants and Dyeing, Polymer Analysis and Characterization-
Chemical Aftertreatment of Textiles, Polymer Processing and Rheology-
Textile and Apparel Science, Functional Polymers