Characterization of magnetic paper using Fourier transform infrared spectroscopy |
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| Authors: | Chin H. Chia Sarani Zakaria Kien L. Nguyen Vinh Q. Dang Tuan D. Duong |
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| Affiliation: | 1. School of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Malaysia;2. Australian Pulp and Paper Institute, Department of Chemical Engineering, Monash University, Australia |
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| Abstract: | Magnetic papers were prepared by using the co-precipitation method. The spectral data of the magnetic fibres were obtained by using the photoacoustic Fourier transform infrared spectroscopy (FTIR-PAS) and attenuated total reflection (ATR). It was found that the elevated loading degree increased the IR absorption and reduced the tensile strength of the paper. The partial-least-squares analyses showed that the FTIR-ATR data were strongly correlated with the degree of loading and the correlation obtained was better than that of the FTIR-PAS spectral data. |
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