{"title":"阴离子和阳离子对水介质中氧化铁纳米颗粒形成的影响","authors":"Hidekazu Tanaka","doi":"10.14356/kona.2022003","DOIUrl":null,"url":null,"abstract":"Recently, various types of functionalized metal oxide nanoparticles have been used for many applications because of their unique chemical and physical properties. To synthesize metal oxide nanoparticles, liquid-phase synthesis techniques have been developed. The production process of metal oxide nanoparticles in aqueous media is extremely complex because the formation, crystal structure, crystallinity, chemical composition, and morphology of the particles are considerably dependent on the preparation conditions (e.g., anion and cation concentrations and species, additives, solution pH, and reaction temperature and time). Accordingly, clarifying these effects is fundamental to accurately understand the formation mechanism of metal oxide nanoparticles to further develop new functionalized nanoparticles. In this review, the influence of anions (Cl – , SO 42– , and NO 3– ) and cations (Ni 2+ , Cu 2+ , and Cr 3+ ) on the formation and structure of iron oxide nanoparticles in aqueous media is described.","PeriodicalId":17828,"journal":{"name":"KONA Powder and Particle Journal","volume":"4 1","pages":"2022003"},"PeriodicalIF":2.6000,"publicationDate":"2020-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Influence of Anions and Cations on the Formation of Iron Oxide Nanoparticles in Aqueous Media\",\"authors\":\"Hidekazu Tanaka\",\"doi\":\"10.14356/kona.2022003\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Recently, various types of functionalized metal oxide nanoparticles have been used for many applications because of their unique chemical and physical properties. To synthesize metal oxide nanoparticles, liquid-phase synthesis techniques have been developed. The production process of metal oxide nanoparticles in aqueous media is extremely complex because the formation, crystal structure, crystallinity, chemical composition, and morphology of the particles are considerably dependent on the preparation conditions (e.g., anion and cation concentrations and species, additives, solution pH, and reaction temperature and time). Accordingly, clarifying these effects is fundamental to accurately understand the formation mechanism of metal oxide nanoparticles to further develop new functionalized nanoparticles. In this review, the influence of anions (Cl – , SO 42– , and NO 3– ) and cations (Ni 2+ , Cu 2+ , and Cr 3+ ) on the formation and structure of iron oxide nanoparticles in aqueous media is described.\",\"PeriodicalId\":17828,\"journal\":{\"name\":\"KONA Powder and Particle Journal\",\"volume\":\"4 1\",\"pages\":\"2022003\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2020-11-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"KONA Powder and Particle Journal\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.14356/kona.2022003\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENGINEERING, CHEMICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"KONA Powder and Particle Journal","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.14356/kona.2022003","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
Influence of Anions and Cations on the Formation of Iron Oxide Nanoparticles in Aqueous Media
Recently, various types of functionalized metal oxide nanoparticles have been used for many applications because of their unique chemical and physical properties. To synthesize metal oxide nanoparticles, liquid-phase synthesis techniques have been developed. The production process of metal oxide nanoparticles in aqueous media is extremely complex because the formation, crystal structure, crystallinity, chemical composition, and morphology of the particles are considerably dependent on the preparation conditions (e.g., anion and cation concentrations and species, additives, solution pH, and reaction temperature and time). Accordingly, clarifying these effects is fundamental to accurately understand the formation mechanism of metal oxide nanoparticles to further develop new functionalized nanoparticles. In this review, the influence of anions (Cl – , SO 42– , and NO 3– ) and cations (Ni 2+ , Cu 2+ , and Cr 3+ ) on the formation and structure of iron oxide nanoparticles in aqueous media is described.
期刊介绍:
KONA publishes papers in the broad field of powder science and technology, ranging from fundamental principles to practical applications. Papers describing technological experience and critical reviews of existing knowledge in special areas are also welcome.