J. Rodríguez-Pereira, Sergio A. Rincón-Ortiz, R. Ospina
{"title":"Ibuprofen tablet characterized by XPS","authors":"J. Rodríguez-Pereira, Sergio A. Rincón-Ortiz, R. Ospina","doi":"10.1116/6.0000638","DOIUrl":null,"url":null,"abstract":"An ibuprofen tablet was characterized by x-ray photoelectron spectroscopy. The sample was fixed to a stainless-steel sample holder with a copper double-sided adhesive tape. Survey spectra, C 1s, O 1s, N 1s, Si 2p, and Na 1s core level spectra were acquired. The results showed the presence of carbon and oxygen, elements that are part of the chemical structure of ibuprofen; however, these can also be part of the excipients. In addition, nitrogen, silicon, and sodium were detected, which are associated with excipients.","PeriodicalId":22006,"journal":{"name":"Surface Science Spectra","volume":"28 1","pages":"014004"},"PeriodicalIF":1.6000,"publicationDate":"2021-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Surface Science Spectra","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1116/6.0000638","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, CONDENSED MATTER","Score":null,"Total":0}
引用次数: 0
Abstract
An ibuprofen tablet was characterized by x-ray photoelectron spectroscopy. The sample was fixed to a stainless-steel sample holder with a copper double-sided adhesive tape. Survey spectra, C 1s, O 1s, N 1s, Si 2p, and Na 1s core level spectra were acquired. The results showed the presence of carbon and oxygen, elements that are part of the chemical structure of ibuprofen; however, these can also be part of the excipients. In addition, nitrogen, silicon, and sodium were detected, which are associated with excipients.
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