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A Study on the Removal of an Heavy Metal Ions by an Functional Nano Fibers  

An Hyung-Hwan (Department of Safety Engineering, School of Technosystem Engineering, Chungju National University)
Publication Information
Journal of the Korean Society of Safety / v.19, no.3, 2004 , pp. 57-64 More about this Journal
Abstract
This is the study for the removal of a toxic heavy metal ions and the recycling of expanded polystyrene wastes. Thus expanded polystyrene wastes collected from the packing materials of TV or chemicals and dissolved by $80wt.\%$ solvent(N, N-Dimethylacrylamide), electrospun in DC 20kV by power supply. Generally, the electrospinning is a process of manufacture to the fibers of nanosize from polymer solution. Manufactured nanofiber mats by electrospinning were sulfonated by cone.-sulphuric acid with $Ag_2S_O_4$ catalysts for the exchange capacity of heavy metal ions and the properties of structure with sulfonated time investigated by FESEM(Feild Emission Scaning Electron Microscope). The ion exchange capacity of light metal$(Na^+)$, Cd(II) and Ni(II), and by a nanofiber mats were 1.94[mmo1/g-dry-mat), 1.72(mmol/g-dry-mat), 1.24(mmol/g-dry-mat), respectively., and water uptake content showed a similar trend with IEC. and The selectivity coefficients $K^M_H$ of Cd(II), Ni((II) ions showed 0.324, 0.228. respectively.
Keywords
ion exchange fiber; removal of heavy metal ions; electrospinning; nano fiber;
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1 T.L. Jester, T.H. Taylor, Procedings of the 28th Purdue Industrial Waste Conference, Vol. 28, pp. 129, 1973
2 Wioletta Bajdur, Justyna Pajaczkowska, 'Effective polyelectrolytes synthesised from expanded polystyrene wastes', European Polymer Journal, 38, pp. 299, 2002
3 AM. El-Nashar, Energy and water conservation through recycle of dyeing waste water using dynamic ZrC(V) PAA membrane, Desalination, 33, pp. 21, 1980   DOI   ScienceOn
4 Aiman M Atta, 'Graft copoly merization of Polyisobutylene and Polychlorobutyl onto Polystyrene Waste', Polymer International, 48, pp. 837, 1999   DOI   ScienceOn
5 K.H. Lee, N.S. Noh, D.H. Shin, Y.H. Seo, 'Comparison of plastic types for catalytic degradation of wate plastic into liquid product with spent FCC catalyst', Polymer Degradation and Stability, 78, pp. 539, 2002   DOI   ScienceOn
6 W. Stevenson, J. R. White, 'Photosensitivity of recycled photo-degraded polystyrene', Journal of Materials Science, 37, pp. 1091, 2002   DOI   ScienceOn
7 Bpgpczel, R, Kocioek-Balawejder, E. and Kogut, A, Vsuwanie jonowrtcize sciekow., Przem. Chem. 68, pp. 83-85, 1989
8 F. Banat, S. AI-Asheh. D Al-Rousan, Adsorption Sci. Technol. Biotechnol., pp. 66, 1996.
9 D. Bhattacharyya, D. A Jumawan, G. Sun, K. Sschwitzebel, AIChE Symposium Series, Water 1980, 77(209), pp. 31, 1981
10 A .Karaduman, E.H. Simsk, B.Cicek, A.Y. Bilgesu, 'Flash pyrolysis of polystyrene waste in a free fall reactor under vacuum', Journal of Analytical and Applied Pyrolysis, 60, pp. 179, 2001   DOI   ScienceOn
11 Zhang Zhibo, Suehiro Nishio, Yoshio Morioka, Akifinni Veno, 'Thermal and chemical reycle of waste polymers', Catalysis Today, 29, pp. 303, 1996   DOI   ScienceOn
12 M. Joshi, A. K. Mukhetjee, B. D. Thakur,'"Development of a new styrene copolymer membrane for recycling of polyester fibre dyeing effluent', Journal of Membrane Science, 189, pp. 23, 2001.   DOI   ScienceOn
13 Ali Karaduman, Emir H. Simsk etc., 'Thermal degradation of Polystyrene Waste in various solvent', Journal of Analytical and Applied Pyrolysis, 62, pp. 273, 2002   DOI   ScienceOn
14 J.C. Moreira, L.C. Paran, Y. Gushikem, Mickrochim, Acta III, pp. 167, 1996
15 L.B. Brennan, D.H. Isaac, J.C. Arnold,'Recycling of Acrylonitrile Butadiene Styrene and High Impact Polystyrene from Waste Computer Equipment', Journal of Applied Polymer Science, Vol. 86, pp. 572, 2002   DOI   ScienceOn
16 G. Bereket, A .ArgOllZ, M. Ozel, J, Colloid Interface Sci. pp. 187, 1997
17 Yirong Liu, Jialin Qian, Jianqiu Wang, 'Pyrolysis of polystyrene waste in a fluidized bed reactor to obtain styrene monomer and gasoline fraction', Fuel Processing Technology, 63, pp. 45, 2000   DOI   ScienceOn
18 XI Guoxi, Liang Rui, Tang Qinhu, Li Jinghua, 'Mechanism studies on the catalytic degradation of waste polystyrene into styrene in the presence of metal power'", Joumal of Applied Polymer Science, Vol. 73, pp. 1139, 1999   DOI   ScienceOn
19 Yoshinnari Taguchi, Masato Tanaka, 'Preparation of Microcapsules Composed of Waste Expanded Polystyrene and Paper Fiber by Semichemical Recycle', Journal of Applied Polymer Science, Vol. 80, pp. 266, 2001