Sorting of Acrylonitrile-Butadiene-Styrene and Polystyrene Plastics by Microwave Cavity Resonance
Автор: Yuya Mori, Takehiko Kobayashi, KenTahara
Журнал: International Journal of Wireless and Microwave Technologies(IJWMT) @ijwmt
Статья в выпуске: 2 Vol.6, 2016 года.
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This paper presents a new sorting method for acrylonitrile-butadiene-stryrene (ABS) and poly styrene (PS) by means of microwave cavity resonator perturbation. In this method, a small piece of sample material is inserted into a cavity resonator at a point when the electric and magnetic fields mark the maximum and the minimum values, respectively. Experiments were carried out with use of 1-, 2-, 5-, and 10-GHz resonators and ABS and PS samples of various sizes. Loss angles of polarizability (tan χ) exhibited differences large enough to achieve accurate sorting between ABS and PS.
Cavity resonator, Microwave measurement
Короткий адрес: https://sciup.org/15012926
IDR: 15012926
Список литературы Sorting of Acrylonitrile-Butadiene-Styrene and Polystyrene Plastics by Microwave Cavity Resonance
- F. O. Ongondo, I. D. Williams, and T. J. Cherrett, "How are WEEE doing? A global review of the management of electrical and electronic wastes," Waste Management, 31, pp. 714-730, 2011.
- N. Fraunholcz, "Separation of waste plastics by froth flotation―a review, part 1," Minerals Engineering, 17, pp. 261-268, 2004.
- K. Haga, "Applications of the electrostatic separation technique", in J. S. Chang, A. J. Kelly, and J. M. Crowley (Eds), Handbook of Electrostatic Processes, Marcel Dekker, NewYork, 1995.
- G. Bonifazi, F. Di. Maio, F. Potenza, S. Serranti, "FT-IR spectroscopy and hyperspectral imaging applied to post-consumer plastic packaging characterization and sorting," IEEE SENSORS 2014, pp. 633-636, Valencia, Spain, Nov. 2-5, 2014.
- Y. Mori, T. Kobayashi and K. Tahara, "Sorting of Acrylonitrile-Butadiene-Styrene and Polystyrene Plastics by Microwave Cavity Resonance," IEEE Radio and Antenna Days of the Indian Ocean (IEEE RADIO2015), Belle Mare, Mauritius, Sep. 21-24, 2015.
- H. Bethe and J. Schwinger,"Perturbation theory for cavities," NDRC Report Cornell University, D1-117, 1943.
