Thermal stabilities of nanocomposites: Mono- or binuclear Cu complexes intercalated or immobilised in/on siliceous materials

I. Szilágyi, I. Labádi, I. Pálinkó

Research output: Contribution to journalArticle

Abstract

Various copper(II) complexes as guests were immobilised among the layers of montmorillonite or on silica gel as hosts. Anchoring took place through hydrogen bonds and ion exchange for montmorillonite, while the forces of interaction were either hydrogen bonding or covalent bonds for the copper complex-silica gel nanohybrids. The thermal stabilities of these substances were studied under oxidizing atmosphere and it was found that anchoring increased the durability of the host-guest complexes relative to the host-free ones.

Original languageEnglish
Pages (from-to)1-12
Number of pages12
JournalNanopages
Volume4
Issue number1
DOIs
Publication statusPublished - Apr 1 2010

Fingerprint

Bentonite
Silica Gel
Silica gel
silica gel
montmorillonite
Clay minerals
Copper
Nanocomposites
nanocomposites
Hydrogen bonds
Thermodynamic stability
thermal stability
copper
Covalent bonds
covalent bonds
hydrogen ions
durability
Ion exchange
Durability
hydrogen bonds

Keywords

  • copper complex
  • covalent bonds
  • electrostatic forces
  • hydrogen bonds
  • immobilisation
  • montmorillonite
  • silica gel
  • stability
  • thermal characteristics

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Thermal stabilities of nanocomposites : Mono- or binuclear Cu complexes intercalated or immobilised in/on siliceous materials. / Szilágyi, I.; Labádi, I.; Pálinkó, I.

In: Nanopages, Vol. 4, No. 1, 01.04.2010, p. 1-12.

Research output: Contribution to journalArticle

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