• Medientyp: E-Artikel
  • Titel: Platinum complex catalysts immobilized on epoxy resins cured with polythiourethane hardeners
  • Beteiligte: Strzelec, Krzysztof; Bączek, Natalia
  • Erschienen: Walter de Gruyter GmbH, 2015
  • Erschienen in: Open Chemistry
  • Sprache: Englisch
  • DOI: 10.1515/chem-2015-0052
  • ISSN: 2391-5420
  • Schlagwörter: Materials Chemistry ; General Chemistry
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:title>Abstract</jats:title> <jats:p>Some efficient polymer-supported platinum catalysts have been synthesized through the novel application of epoxy resin D.E.R.TM332 cured with polythiourethanes. Epoxide supports were obtained as a result of the use of polythiourethane hardeners. The activity, stability and selectivity during long-term use of the investigated catalytic systems were tested in a hydrogenation reaction of cinnamaldehyde. The results of this study indicate that polythiourethanes used to cure epoxy resin can also greatly affect the catalytic properties of the epoxide-supported platinum catalysts. To fully characterize both polymeric supports and heterogenized catalysts numerous research methods like time-of-flight secondary ion mass spectrometry (ToF-SIMS), infrared spectroscopy (IR), X-Ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM-EDX) and nitrogen BET surface area measurements were used.</jats:p>
  • Zugangsstatus: Freier Zugang