FT-IR Spectroscopy Applied for Identification of a Mineral Drug Substance in Drug Products: Application to Bentonite
Joint Authors
Ouhaddouch, H.
Cheikh, A.
Idrissi, M. O. B.
Draoui, M.
Bouatia, M.
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-03
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The aim of this study is to prove the effectiveness of IR spectroscopy as an identification test able to discriminate between mineral compounds in mixtures.
This work is concerned with the physical characterisation of purified bentonite, bentonite in organic mixtures and organic excipients, and mineralized organic mixture containing bentonite using FT-IR spectroscopy.
The different spectra were compared with each other in order to determine fingerprints of bentonite represented by bands located at 3632 cm−1 and 3437 cm−1.
The analysis of the spectra of the nonmineralized mixture demonstrates the presence of two bands at 1454 and 2928 cm−1, superimposed on those of the excipients and which disappear after 2 hours of mineralization at 500°C.
Finally, we notice a displacement of the stretching band of H2O to the right with increasing the proportion of the excipients.
American Psychological Association (APA)
Ouhaddouch, H.& Cheikh, A.& Idrissi, M. O. B.& Draoui, M.& Bouatia, M.. 2019. FT-IR Spectroscopy Applied for Identification of a Mineral Drug Substance in Drug Products: Application to Bentonite. Journal of Spectroscopy،Vol. 2019, no. 2019, pp.1-6.
https://search.emarefa.net/detail/BIM-1192025
Modern Language Association (MLA)
Ouhaddouch, H.…[et al.]. FT-IR Spectroscopy Applied for Identification of a Mineral Drug Substance in Drug Products: Application to Bentonite. Journal of Spectroscopy No. 2019 (2019), pp.1-6.
https://search.emarefa.net/detail/BIM-1192025
American Medical Association (AMA)
Ouhaddouch, H.& Cheikh, A.& Idrissi, M. O. B.& Draoui, M.& Bouatia, M.. FT-IR Spectroscopy Applied for Identification of a Mineral Drug Substance in Drug Products: Application to Bentonite. Journal of Spectroscopy. 2019. Vol. 2019, no. 2019, pp.1-6.
https://search.emarefa.net/detail/BIM-1192025
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1192025