V Thillai Nayaki, Suma Karthigeyan, Seyed Asharaf Ali, G Kalarani, Krishnaraj Ranganathan, Ajay Ranganathan
{"title":"浸渍在聚（甲基丙烯酸甲酯）树脂中的硅烷化银纳米粒子的化学特性：体外研究。","authors":"V Thillai Nayaki, Suma Karthigeyan, Seyed Asharaf Ali, G Kalarani, Krishnaraj Ranganathan, Ajay Ranganathan","doi":"10.4103/jips.jips_203_22","DOIUrl":null,"url":null,"abstract":"<p><strong>Aim: </strong>The intention was to determine the chemical interaction of silanized AgNPs with PMMA by Fourier transform infrared (FTIR) spectroscopy.</p><p><strong>Settings and design: </strong>In-vitro comparative study.</p><p><strong>Materials and methods: </strong>This study is composed of four groups - 0.75% AgNP, 1.0% AgNP, 1.5% AgNP impregnated with PMMA, and nonimpregnated PMMA as control. The chemical nature of silanized AgNPs was studied using FTIR study.</p><p><strong>Results: </strong>The results showed the appearance of new peak between 1727/cm and 1436/cm, i.e., 1636.476/ cm, 1645.886/cm, and 1646.885/cm, representing the C = C stretch in the experimental groups, i.e., 2, 3, and 4, respectively. This peak confirms that coupling agent has chemically interacted with PMMA.</p><p><strong>Conclusion: </strong>It can be concluded that the AgNPs coated with the silane coupling agent TMSPM has chemically reacted with PMMA.</p>","PeriodicalId":22669,"journal":{"name":"The Journal of Indian Prosthodontic Society","volume":"23 1","pages":"45-49"},"PeriodicalIF":1.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10088452/pdf/","citationCount":"1","resultStr":"{\"title\":\"Chemical characterization of silanized silver nanoparticles impregnated in poly (methyl methacrylate) resin: An <i>in vitro</i> study.\",\"authors\":\"V Thillai Nayaki, Suma Karthigeyan, Seyed Asharaf Ali, G Kalarani, Krishnaraj Ranganathan, Ajay Ranganathan\",\"doi\":\"10.4103/jips.jips_203_22\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Aim: </strong>The intention was to determine the chemical interaction of silanized AgNPs with PMMA by Fourier transform infrared (FTIR) spectroscopy.</p><p><strong>Settings and design: </strong>In-vitro comparative study.</p><p><strong>Materials and methods: </strong>This study is composed of four groups - 0.75% AgNP, 1.0% AgNP, 1.5% AgNP impregnated with PMMA, and nonimpregnated PMMA as control. The chemical nature of silanized AgNPs was studied using FTIR study.</p><p><strong>Results: </strong>The results showed the appearance of new peak between 1727/cm and 1436/cm, i.e., 1636.476/ cm, 1645.886/cm, and 1646.885/cm, representing the C = C stretch in the experimental groups, i.e., 2, 3, and 4, respectively. This peak confirms that coupling agent has chemically interacted with PMMA.</p><p><strong>Conclusion: </strong>It can be concluded that the AgNPs coated with the silane coupling agent TMSPM has chemically reacted with PMMA.</p>\",\"PeriodicalId\":22669,\"journal\":{\"name\":\"The Journal of Indian Prosthodontic Society\",\"volume\":\"23 1\",\"pages\":\"45-49\"},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10088452/pdf/\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Journal of Indian Prosthodontic Society\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4103/jips.jips_203_22\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"DENTISTRY, ORAL SURGERY & MEDICINE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of Indian Prosthodontic Society","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4103/jips.jips_203_22","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
Chemical characterization of silanized silver nanoparticles impregnated in poly (methyl methacrylate) resin: An in vitro study.
Aim: The intention was to determine the chemical interaction of silanized AgNPs with PMMA by Fourier transform infrared (FTIR) spectroscopy.
Settings and design: In-vitro comparative study.
Materials and methods: This study is composed of four groups - 0.75% AgNP, 1.0% AgNP, 1.5% AgNP impregnated with PMMA, and nonimpregnated PMMA as control. The chemical nature of silanized AgNPs was studied using FTIR study.
Results: The results showed the appearance of new peak between 1727/cm and 1436/cm, i.e., 1636.476/ cm, 1645.886/cm, and 1646.885/cm, representing the C = C stretch in the experimental groups, i.e., 2, 3, and 4, respectively. This peak confirms that coupling agent has chemically interacted with PMMA.
Conclusion: It can be concluded that the AgNPs coated with the silane coupling agent TMSPM has chemically reacted with PMMA.
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