One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia
1D- and 2D-IR with thermal perturbation was utilized in this study for the macroscopic fingerprinting of Phyllagathis rotundifolia. Conventional FTIR spectroscopy showed limited spectral differences for the species with a closely related species, Phyllagathis praetermissa.However, the visual 2D-IR...
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| Format: | Article |
| Language: | English |
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Elsevier
2011
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| Online Access: | http://eprints.um.edu.my/10322/1/One-_and_two-dimensional_Fourier_transform_infrared_correlation_spectroscopy.pdf |
| _version_ | 1796946055998210048 |
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| author | Chuah, C.H. Tan, H.P. Ling, S.K. |
| author_facet | Chuah, C.H. Tan, H.P. Ling, S.K. |
| author_sort | Chuah, C.H. |
| collection | UM |
| description | 1D- and 2D-IR with thermal perturbation was utilized in this study for the macroscopic fingerprinting of
Phyllagathis rotundifolia. Conventional FTIR spectroscopy showed limited spectral differences for the species with a closely related species, Phyllagathis praetermissa.However, the visual 2D-IR spectra were able to enhance IR absorptions and generate characteristic IR fingerprint for P. rotundifolia. This approach combined with PCA is also applicable to detect mixtures of P. rotundifolia and P. praetermissa. By using this non-destructive IR fingerprinting, the identification and quality control of P. rotundifolia can be achieved more effectively. |
| first_indexed | 2024-03-06T05:25:53Z |
| format | Article |
| id | um.eprints-10322 |
| institution | Universiti Malaya |
| language | English |
| last_indexed | 2024-03-06T05:25:53Z |
| publishDate | 2011 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | um.eprints-103222014-10-30T00:58:05Z http://eprints.um.edu.my/10322/ One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia Chuah, C.H. Tan, H.P. Ling, S.K. QD Chemistry 1D- and 2D-IR with thermal perturbation was utilized in this study for the macroscopic fingerprinting of Phyllagathis rotundifolia. Conventional FTIR spectroscopy showed limited spectral differences for the species with a closely related species, Phyllagathis praetermissa.However, the visual 2D-IR spectra were able to enhance IR absorptions and generate characteristic IR fingerprint for P. rotundifolia. This approach combined with PCA is also applicable to detect mixtures of P. rotundifolia and P. praetermissa. By using this non-destructive IR fingerprinting, the identification and quality control of P. rotundifolia can be achieved more effectively. Elsevier 2011 Article PeerReviewed application/pdf en http://eprints.um.edu.my/10322/1/One-_and_two-dimensional_Fourier_transform_infrared_correlation_spectroscopy.pdf Chuah, C.H. and Tan, H.P. and Ling, S.K. (2011) One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia. Journal of Molecular Structure, 1006. pp. 297-302. ISSN 0022-2860, |
| spellingShingle | QD Chemistry Chuah, C.H. Tan, H.P. Ling, S.K. One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia |
| title | One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia |
| title_full | One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia |
| title_fullStr | One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia |
| title_full_unstemmed | One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia |
| title_short | One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia |
| title_sort | one and two dimensional fourier transform infrared correlation spectroscopy of phyllagathis rotundifolia |
| topic | QD Chemistry |
| url | http://eprints.um.edu.my/10322/1/One-_and_two-dimensional_Fourier_transform_infrared_correlation_spectroscopy.pdf |
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