Bulletin of the Korean Chemical Society

  • 제26권11호
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  • Pages.1819-1822
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  • 2005
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  • 0253-2964(pISSN)
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  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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Recyclable Porphyrin Catalyst with Core-shell Nanostructure

  • Choi, Bo-Gyu (Department of Chemistry, Division of Nano Sciences, Ewha Womans University) ;
  • Ko, Soo-Y. (Department of Chemistry, Division of Nano Sciences, Ewha Womans University) ;
  • Nam, Won-Woo (Department of Chemistry, Division of Nano Sciences, Ewha Womans University) ;
  • Jeong, Byeong-Moon (Department of Chemistry, Division of Nano Sciences, Ewha Womans University)
  • 발행 : 2005.11.20
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초록

In the search for a simple preparation method of heterogeneous catalyst, the iron porphyrins were coordinated bonded to the surface of a polymeric core-shell nanosphere. The heterogeneous catalyst was characterized by FT-IR, scanning electron microscope, and UV-vis spectrophotometer. The iron porphyrin bound core-shell nanospheres was about 470 nm in diameter and their catalytic activity for cyclohexene oxidation was similar to a homogeneous iron porphyrin in a solvent composition range of 25-75% acetonitrile/water (v/v). In addition, they could be recovered by simple centrifugation and their catalytic activity was maintained more than the third cycle.

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참고문헌

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피인용 문헌

  1. Organic Photocatalysts for the Oxidation of Pollutants and Model Compounds vol.112, pp.3, 2012, https://doi.org/10.1021/cr2000543
  2. -type metalloporphyrins in cyclohexane oxidation vol.92, pp.1, 2014, https://doi.org/10.1139/cjc-2013-0400
  3. Silica-Polystyrene Hybrid Core/Shell Microparticles of Rhodium-Chiral Diene Complexes as Catalysts for Asymmetric 1,4-Addition Reactions vol.11, pp.None, 2021, https://doi.org/10.1021/acscatal.1c04539