Nguyen Thi Ngoc Linh, Le The Tam, Ngo Thanh Dung, Le Thi Thanh Tam, Ha Minh Nguyet, Nguyen Dinh Vinh, Bui Minh Quy, Nguyen Thi Hong Hoa, Nguyen Hoa Du, Le Trong Lu, Nguyen Trung Thành
{"title":"溶剂热法合成银纳米颗粒的尺寸和形状控制","authors":"Nguyen Thi Ngoc Linh, Le The Tam, Ngo Thanh Dung, Le Thi Thanh Tam, Ha Minh Nguyet, Nguyen Dinh Vinh, Bui Minh Quy, Nguyen Thi Hong Hoa, Nguyen Hoa Du, Le Trong Lu, Nguyen Trung Thành","doi":"10.15625/2525-2518/16615","DOIUrl":null,"url":null,"abstract":"In this work, Ag nanoparticles (NPs) were fabricated by thermal decomposition of silver nitrate in organic solvents in the presence of sodium oleate (SOA) and 1-octadecanol (OCD-ol). The effects of different solvents and concentrations of OCD-ol on the morphology and properties of the Ag nanomaterials were investigated in detail. The structural analysis of the Ag nanomaterials showed good crystallinity. The TEM images of the samples showed that with the change in the fabrication conditions, different sizes and shapes of Ag nanomaterials were formed. The surface plasmon resonance (SPR) properties of the Ag NPs were influenced by their size and shape. The as-synthesized Ag NPs have potential applications in biomedical, catalysis, or electronics.","PeriodicalId":23553,"journal":{"name":"Vietnam Journal of Science and Technology","volume":"168-169 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The size-and shape-controlled synthesis of silver nanoparticles by solvothermal method\",\"authors\":\"Nguyen Thi Ngoc Linh, Le The Tam, Ngo Thanh Dung, Le Thi Thanh Tam, Ha Minh Nguyet, Nguyen Dinh Vinh, Bui Minh Quy, Nguyen Thi Hong Hoa, Nguyen Hoa Du, Le Trong Lu, Nguyen Trung Thành\",\"doi\":\"10.15625/2525-2518/16615\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this work, Ag nanoparticles (NPs) were fabricated by thermal decomposition of silver nitrate in organic solvents in the presence of sodium oleate (SOA) and 1-octadecanol (OCD-ol). The effects of different solvents and concentrations of OCD-ol on the morphology and properties of the Ag nanomaterials were investigated in detail. The structural analysis of the Ag nanomaterials showed good crystallinity. The TEM images of the samples showed that with the change in the fabrication conditions, different sizes and shapes of Ag nanomaterials were formed. The surface plasmon resonance (SPR) properties of the Ag NPs were influenced by their size and shape. The as-synthesized Ag NPs have potential applications in biomedical, catalysis, or electronics.\",\"PeriodicalId\":23553,\"journal\":{\"name\":\"Vietnam Journal of Science and Technology\",\"volume\":\"168-169 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-04-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Vietnam Journal of Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.15625/2525-2518/16615\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vietnam Journal of Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15625/2525-2518/16615","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The size-and shape-controlled synthesis of silver nanoparticles by solvothermal method
In this work, Ag nanoparticles (NPs) were fabricated by thermal decomposition of silver nitrate in organic solvents in the presence of sodium oleate (SOA) and 1-octadecanol (OCD-ol). The effects of different solvents and concentrations of OCD-ol on the morphology and properties of the Ag nanomaterials were investigated in detail. The structural analysis of the Ag nanomaterials showed good crystallinity. The TEM images of the samples showed that with the change in the fabrication conditions, different sizes and shapes of Ag nanomaterials were formed. The surface plasmon resonance (SPR) properties of the Ag NPs were influenced by their size and shape. The as-synthesized Ag NPs have potential applications in biomedical, catalysis, or electronics.
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