{"title":"生物合成铂纳米粒子（PtNPs）的物理化学方面：植物叶基提取物作为还原剂的影响","authors":"Khanittha Ponsanti, Benchamaporn Tangnorawich, Sitakan Natphopsuk, Surachet Toommee, Chiravoot Pechyen","doi":"10.1007/s40684-023-00592-7","DOIUrl":null,"url":null,"abstract":"<p>This study reports the biological synthesis of platinum nanoparticles (PtNPs) using leaf extracts of kaffir lime (<i>Citrus hystrix</i> DC), common basil (<i>Ocimum basilicum</i> Linn) and fragrant pandan (<i>Pandanus amaryllifolius</i> Roxb). These extracts contain sugars, terpenoids, polyphenols, alkaloids, phenolic acids, and proteins, which play an essential role in reducing Pt (IV) solutions to platinum nanoparticles (PtNPs). The PtNPs were extensively characterized, exhibiting spherical morphologies and particle sizes between 20 and 80 nm as indicated by TEM imaging. As shown by the UV–Visible Spectroscopy, the maximum absorption of platinum nanoparticles is at 256 nm. Furthermore, the electrochemical sensor exhibits good analytical performances in detecting glycated hemoglobin (HbA1c) in the real samples.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>","PeriodicalId":14238,"journal":{"name":"International Journal of Precision Engineering and Manufacturing-Green Technology","volume":"38 1","pages":""},"PeriodicalIF":5.3000,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Physicochemical Aspects of Platinum Nanoparticles (PtNPs) from Biological Synthesis: Influence of Plant Leaf Based Extracts as the Reducing Agent\",\"authors\":\"Khanittha Ponsanti, Benchamaporn Tangnorawich, Sitakan Natphopsuk, Surachet Toommee, Chiravoot Pechyen\",\"doi\":\"10.1007/s40684-023-00592-7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>This study reports the biological synthesis of platinum nanoparticles (PtNPs) using leaf extracts of kaffir lime (<i>Citrus hystrix</i> DC), common basil (<i>Ocimum basilicum</i> Linn) and fragrant pandan (<i>Pandanus amaryllifolius</i> Roxb). These extracts contain sugars, terpenoids, polyphenols, alkaloids, phenolic acids, and proteins, which play an essential role in reducing Pt (IV) solutions to platinum nanoparticles (PtNPs). The PtNPs were extensively characterized, exhibiting spherical morphologies and particle sizes between 20 and 80 nm as indicated by TEM imaging. As shown by the UV–Visible Spectroscopy, the maximum absorption of platinum nanoparticles is at 256 nm. Furthermore, the electrochemical sensor exhibits good analytical performances in detecting glycated hemoglobin (HbA1c) in the real samples.</p><h3 data-test=\\\"abstract-sub-heading\\\">Graphical Abstract</h3>\",\"PeriodicalId\":14238,\"journal\":{\"name\":\"International Journal of Precision Engineering and Manufacturing-Green Technology\",\"volume\":\"38 1\",\"pages\":\"\"},\"PeriodicalIF\":5.3000,\"publicationDate\":\"2024-01-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Precision Engineering and Manufacturing-Green Technology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1007/s40684-023-00592-7\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, MANUFACTURING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Precision Engineering and Manufacturing-Green Technology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s40684-023-00592-7","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, MANUFACTURING","Score":null,"Total":0}
Physicochemical Aspects of Platinum Nanoparticles (PtNPs) from Biological Synthesis: Influence of Plant Leaf Based Extracts as the Reducing Agent
This study reports the biological synthesis of platinum nanoparticles (PtNPs) using leaf extracts of kaffir lime (Citrus hystrix DC), common basil (Ocimum basilicum Linn) and fragrant pandan (Pandanus amaryllifolius Roxb). These extracts contain sugars, terpenoids, polyphenols, alkaloids, phenolic acids, and proteins, which play an essential role in reducing Pt (IV) solutions to platinum nanoparticles (PtNPs). The PtNPs were extensively characterized, exhibiting spherical morphologies and particle sizes between 20 and 80 nm as indicated by TEM imaging. As shown by the UV–Visible Spectroscopy, the maximum absorption of platinum nanoparticles is at 256 nm. Furthermore, the electrochemical sensor exhibits good analytical performances in detecting glycated hemoglobin (HbA1c) in the real samples.
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