DOI QR코드

DOI QR Code

군사목적의 유해화학물질 제거용 보호복 소재 제조를 위한 섬유 후가공 처리

Preparation of Self-detoxifying Textile for Removal of Chemical Warfare Agents

  • Kim, Hanil (Textile Convergence Team, DYETEC Institute) ;
  • Choi, Ik-Sung (Clothing Material Research Division, Korea Textile Development Institute(KTDI)) ;
  • Park, Seong-Woo (Clothing Material Research Division, Korea Textile Development Institute(KTDI)) ;
  • Han, Yo-han (Research Center for Green Carbon Catalysis, Korea Research Institute of Chemical Technology(KRICT)) ;
  • Kim, Sung-Hun (Agency for Defense Development(ADD)) ;
  • Park, Hyun-Bae (Agency for Defense Development(ADD)) ;
  • Min, Mun-hong (Textile Convergence Team, DYETEC Institute)
  • 투고 : 2018.07.06
  • 심사 : 2018.12.13
  • 발행 : 2019.03.27

초록

In this report, nano-sized catalysts were introduced onto fabric surface to eliminate toxic chemicals assisted by physical adsorption. For chemical removal of toxic compounds, a series of zirconium-containing catalysts were synthesized and treated on fabric to catalyze the hydrolysis and oxidation of target molecules. Antimicrobial was also introduced for the research purpose to prove the compatibility of as-synthesized catalysts with other solutions. Zirconium ligated with hydroxyl group and MOF(Metal-Organic Frameworks) were exploited as catalyst for removal of toxic compounds, while zinc complex was used for an antimicrobial to culminate in a chemical shield. Once fabrics were functionalized, fabrics were washed 2 or 5 times for a washing durability test. The amount of catalyst in textile were measured by ICP-MS and weight increasing ratio of fabrics.

키워드

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Figure 1. Schematic view of (a) pad-cure method, (b) exhaust and pad-cure method.

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Figure 2. Schematic view of reactivity test of Zr catalysts on fabric. Once the air blows into upper side of test chamber, contaminated air passes through textile to lower side. After 24 hours, unreacted CWAs are accumulated at the bottom of the test chamber, then the amount of CWAs are analyzed by GC-FID.

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Figure 3.Zr catalyst-treated fabric samples: (a) before washing, (b) after washing twice.

Table 1. Preparation of solutions for pad-cure method(Figure 1(a)), Zr(POSS) was used as a nano-catalyst

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Table 2. Preparation of solutions for exhaust and pad-cure method(Figure 1(b)), Zr(POSS) was used as a nano-catalyst

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Table 3. Preparation of pad-cure solution of antibacterial and nano-catalyst

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Table 4. Pick-up and dry add-on ratio of fabrics(warp: PET, weft: PET/Al2O3)

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Table 5. Pick-up and dry add-on ratio of fabrics

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Table 6. Swatch test results of Zr catalyst-treated fabrics

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Table 7. Antibacterial test of fabrics

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Table 8. Antibacterial test of fabrics. Needle punched polypropylene non-woven fabrics were pad-cured with solutions that contains Zr(OH)4, UiO-66-NH2, antimicrobial

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Table 9. Washing durability test of Zr catalyst-treated fabrics

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참고문헌

  1. S. Bashkova and T. J. Bandosz, The Effects of Urea Modification and Heat Treatment on the Process of $NO_2$ Removal by Wood-Based Activated Carbon, J. of Colloid Interface Science, 333, 97(2009). https://doi.org/10.1016/j.jcis.2009.01.052
  2. M. Seredych and T.J. Bandosz, Reactive Adsorption of Hydrogen Sulfide on Graphite Oxide/$Zr(OH)_4$ Composites, Chemical Engineering J., 166, 1032(2011). https://doi.org/10.1016/j.cej.2010.11.096
  3. A. Ahmadpour, A. Okhovat, and M. J. D. Mahboub, Pore Size Distribution Analysis of Activated Carbons Prepared from Coconut Shell Using Methane Adsorption Data, J. of Physics and Chemistry of Solids, 74, 886(2013). https://doi.org/10.1016/j.jpcs.2013.01.036
  4. M. Seredych, E. Deliyanni, and T. J. Bandosz, Role of Microporosity and Surface Chemistry in Adsorption of 4,6-Dimethyldibenzothiophene on Polymer-Derived Activated Carbons, Fuel, 89, 1499(2010). https://doi.org/10.1016/j.fuel.2009.09.032
  5. W. Yuan and T.J. Bandosz, Removal of Hydrogen Sulfide from Biogas on Sludge-Derived Adsorbents, Fuel, 86, 2736(2007). https://doi.org/10.1016/j.fuel.2007.03.012
  6. J. B. D. Coste and G. W. Peterson, Metal-Organic Frameworks for Air Purification of Toxic Chemicals, Chemical Reviews, 114, 5695(2014). https://doi.org/10.1021/cr4006473
  7. E. Barea, C. Montoro, and J. A. R. Navarro, Toxic Gas Removal-Metal-Organic Frameworks for the Capture and Degradation of Toxic Gases and Vapours, Chemical Society Reviews, 43, 5419(2014). https://doi.org/10.1039/C3CS60475F
  8. G. W. Peterson and G. W. Wagner, Detoxification of Chemical Warfare Agents by CuBTC, J. of Porous Materials, 21, 121(2014). https://doi.org/10.1007/s10934-013-9755-6
  9. A. Roy, A. K. Srivastava, B. Singh, D. Shah, T. H. Mahato, P. K. Gutch, and A. K. Halve, Degradation of Sarin, DECIP and DECNP over Cu-BTC Metal Organic Framework, J. of Porous Materials, 20, 1103(2013). https://doi.org/10.1007/s10934-013-9692-4
  10. A. Roy, A. K. Srivastava, B. Singh, D. Shah, T. H. Mahato, and A. Srivastava, Kinetics of Degradation of Sulfur Mustard and Sarin Simulants on HKUST-1 Metal Organic Framework, Dalton Transactions, 41, 12346 (2012). https://doi.org/10.1039/c2dt31888a
  11. C. Montoro, F. Linares, E. Q. Procopio, I. Senkovska, S. Kaskel, S. Galli, N. Masciocchi, E. Barea, and J. A. R. Navarro, Capture of Nerve Agents and Mustard Gas Analogues by Hydrophobic Robust MOF-5 Type Metal-organic Frameworks, J. of American Chemical Society, 133, 11888(2011). https://doi.org/10.1021/ja2042113
  12. L. Bromberg, Y. Klichko, E. P.Chang, S. Speakman, C. M. Straut, E. Wilusz, and T. A. Hatton, Alkylaminopyridine-modified Aluminum Aminoterephthalate Metal-organic Frameworks as Components of Reactive Self-detoxifying Materials, ACS Applied Materials Interfaces, 4, 4595(2012). https://doi.org/10.1021/am3009696
  13. D. T. Lee, J. Zhao, G. W. Peterson, and G. N. Parsons, Catalytic "MOF-Cloth" Formed via Directed Supramolecular Assembly of UiO-66-$NH_2$ Crystals on Atomic Layer Deposition Coated Textiles for Rapid Degradation of Chemical Warfare Agent, Chemistry of Materials, 29, 4894(2017). https://doi.org/10.1021/acs.chemmater.7b00949
  14. G. W. Peterson, J. B. D. Coste, F. F. Fard, and D. K. Britt, Engineering UiO-66-$NH_2$ for Toxic Gas Removal, Industrial and Engineering Chemistry Research, 53, 701(2014). https://doi.org/10.1021/ie403366d
  15. E. L. Maya, C. Montoro, L. M. R. Albelo, S. D. A. Cervantes, A. A. L. Perez, J. L. Cenis, E. Barea, and J. A. R. Navarro, Textile/Metal Organic Framework Composites as Self-Detoxifying Filters for Chemical Warfare Agents, Angewandte Chemie International Edition, 54, 6790(2015). https://doi.org/10.1002/anie.201502094
  16. N. S. Bobbit, M. L. Mendonca, A. J. Howarth, T. Islamoglu, J. T. Hupp, O. K. Farha, and R. Q. Snurr, Metal-Organic Frameworks for the Removal of Toxic Industrial Chemicals and Chemical Warfare Agents, Chemical Society Reviews, 46, 3357(2017). https://doi.org/10.1039/C7CS00108H
  17. M. J. Katz, Z. J. Brown, Y. J. Colon, P. W. Siu, K. A. Scheidt, R. Q. Snurr, J. T. Hupp, and O. K. Farha, A Textile Coloration and Finishing, Vol. 31, No. 1 Facile Synthesis of UiO-66, UiO-67 and Their Derivatives, Chemical Communications, 49, 9449(2013). https://doi.org/10.1039/c3cc46105j
  18. M. Seredych and T. J. Bandosz, Effects of Surface Features on Adsorption of $SO_2$ on Graphite Oxide/$Zr(OH)_4$ Composites, J. of Physical Chemistry C, 114, 14552 (2010). https://doi.org/10.1021/jp1051479
  19. T. J. Bandosz, M. Laskoski, J. Mahle, G. Mogilevsky, G. W. Peterson, J. A. Rossin, and G. W. Wagner, Reactions of VX, GD, and HD with $Zr(OH)_4$: Near Instantaneous Decontamination of VX, J. of PhysicalChemistry C, 116, 11606(2012).
  20. I. V. Schweigert and D. Gunlycke, Hydrolysis of Dimethyl Methylphosphonate by the Cyclic Tetramer of Zirconium Hydroxide, J. of Physical Chemistry A, 121, 7690(2017). https://doi.org/10.1021/acs.jpca.7b06403
  21. A. Roy, A. K. Srivastava, B. Singh, T. H. Mahato, D. Shah, and A. K. Halve, Degradation of Sulfur Mustard and 2-Chloroethyl Ethyl Sulfide on Cu-BTC Metal Organic Framework, Microporous and Mesoporous Materials, 162, 207(2012). https://doi.org/10.1016/j.micromeso.2012.06.011
  22. Y. Han, H. Kim, Y. Hwang, S. Park, and M. Min, "Development of Chemical Protective Clothing Incorporated with Self-Detoxifying Nano-Particles", Project No. 411665-912412201-722, Project 3rd Report, Agency for Defense Development, Daejeon, 2017.