Liangjie Fu , Dikang Fan , Jie Zhang , Peiwen Ouyang , Jixing Fan , Huaming Yang
{"title":"埃洛石纳米管的微观结构和特性以及改性方法:综述","authors":"Liangjie Fu , Dikang Fan , Jie Zhang , Peiwen Ouyang , Jixing Fan , Huaming Yang","doi":"10.1016/j.clay.2024.107348","DOIUrl":null,"url":null,"abstract":"<div><p>Halloysite nanotubes (HNT) have received widespread interest due to their unique microstructure and properties. They have been widely used as nano-containers or supporting materials to prepare advanced functional materials in many fields, spanning from life science and medical uses to energy and environmental applications. It is well-known that the performance of HNT is highly influenced by their surface area and pore volume, depending on the detailed structure properties, such as lumen space, wall thickness and length of HNT. Particularly, the loading ability of HNT is related to the detailed microstructures, such as morphology parameters (the inner/outer diameter and length), wall structure, active sites, interlayer space, as well as surface modification by organic groups and inorganic nanoparticles. As a special one-dimension nanoporous clay mineral with tubular morphology, the fundamental knowledge on the microstructure of HNT is of key importance to their specific applications. This review summarized several key factors related to the microstructures of halloysite, such as the morphology and origin of HNT, the coexisting impurities and the dispersion degrees of HNT, then rationalize the relations between the microstructures and physicochemical properties of halloysite, followed by the recent progress on microstructures evolution of HNT under various modification methods such as calcination, acid/alkali treatment, pseudomorphic transformations, and surface modifications as well as functional loading, physical expansion and intercalation.</p></div>","PeriodicalId":245,"journal":{"name":"Applied Clay Science","volume":null,"pages":null},"PeriodicalIF":5.3000,"publicationDate":"2024-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Microstructure and properties of halloysite nanotubes and modification methods: A comprehensive review\",\"authors\":\"Liangjie Fu , Dikang Fan , Jie Zhang , Peiwen Ouyang , Jixing Fan , Huaming Yang\",\"doi\":\"10.1016/j.clay.2024.107348\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Halloysite nanotubes (HNT) have received widespread interest due to their unique microstructure and properties. They have been widely used as nano-containers or supporting materials to prepare advanced functional materials in many fields, spanning from life science and medical uses to energy and environmental applications. It is well-known that the performance of HNT is highly influenced by their surface area and pore volume, depending on the detailed structure properties, such as lumen space, wall thickness and length of HNT. Particularly, the loading ability of HNT is related to the detailed microstructures, such as morphology parameters (the inner/outer diameter and length), wall structure, active sites, interlayer space, as well as surface modification by organic groups and inorganic nanoparticles. As a special one-dimension nanoporous clay mineral with tubular morphology, the fundamental knowledge on the microstructure of HNT is of key importance to their specific applications. This review summarized several key factors related to the microstructures of halloysite, such as the morphology and origin of HNT, the coexisting impurities and the dispersion degrees of HNT, then rationalize the relations between the microstructures and physicochemical properties of halloysite, followed by the recent progress on microstructures evolution of HNT under various modification methods such as calcination, acid/alkali treatment, pseudomorphic transformations, and surface modifications as well as functional loading, physical expansion and intercalation.</p></div>\",\"PeriodicalId\":245,\"journal\":{\"name\":\"Applied Clay Science\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":5.3000,\"publicationDate\":\"2024-04-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Clay Science\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0169131724000966\",\"RegionNum\":2,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Clay Science","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0169131724000966","RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Microstructure and properties of halloysite nanotubes and modification methods: A comprehensive review
Halloysite nanotubes (HNT) have received widespread interest due to their unique microstructure and properties. They have been widely used as nano-containers or supporting materials to prepare advanced functional materials in many fields, spanning from life science and medical uses to energy and environmental applications. It is well-known that the performance of HNT is highly influenced by their surface area and pore volume, depending on the detailed structure properties, such as lumen space, wall thickness and length of HNT. Particularly, the loading ability of HNT is related to the detailed microstructures, such as morphology parameters (the inner/outer diameter and length), wall structure, active sites, interlayer space, as well as surface modification by organic groups and inorganic nanoparticles. As a special one-dimension nanoporous clay mineral with tubular morphology, the fundamental knowledge on the microstructure of HNT is of key importance to their specific applications. This review summarized several key factors related to the microstructures of halloysite, such as the morphology and origin of HNT, the coexisting impurities and the dispersion degrees of HNT, then rationalize the relations between the microstructures and physicochemical properties of halloysite, followed by the recent progress on microstructures evolution of HNT under various modification methods such as calcination, acid/alkali treatment, pseudomorphic transformations, and surface modifications as well as functional loading, physical expansion and intercalation.
期刊介绍:
Applied Clay Science aims to be an international journal attracting high quality scientific papers on clays and clay minerals, including research papers, reviews, and technical notes. The journal covers typical subjects of Fundamental and Applied Clay Science such as:
• Synthesis and purification
• Structural, crystallographic and mineralogical properties of clays and clay minerals
• Thermal properties of clays and clay minerals
• Physico-chemical properties including i) surface and interface properties; ii) thermodynamic properties; iii) mechanical properties
• Interaction with water, with polar and apolar molecules
• Colloidal properties and rheology
• Adsorption, Intercalation, Ionic exchange
• Genesis and deposits of clay minerals
• Geology and geochemistry of clays
• Modification of clays and clay minerals properties by thermal and physical treatments
• Modification by chemical treatments with organic and inorganic molecules(organoclays, pillared clays)
• Modification by biological microorganisms. etc...