Synthesis, characterization and thermal degradation of some copper (II), zinc (II) and cobalt (II) complexes with oligosalicylaldehyde

Küçük Resim Yok

Tarih

2004

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

ELSEVIER SCI LTD

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The complexes of copper (II), zinc (II) and cobalt (II) complexes with oligosalicylaldehyde (OSA) were synthesized. The oligomer metal complexes were characterized by FT-IR, magnetic moments and elemental analyses methods. Elemental analyses of oligomer-metal complexes suggest that the ratio of metal to oligomer is 1:2. The thermal stability of the oligomer-metal complexes was compared by thermogravimetric (TG) analyses. According to TG, oligomer-metal complexes were stable throughout to temperature and thermooxidative decomposition. The weight losses of oligomer-metal complexes were found to be 5 and 50% at 191 and 525 (Cu(II)), 300 and 592 (Zn(II)) and 245 and > 600 (Co(II)), degreesC, respectively. (C) 2003 Elsevier Ltd. All rights reserved.

Açıklama

Anahtar Kelimeler

oligosalicylaldehyde, oligomer-metal complexes, thermal degradation

Kaynak

POLYMER DEGRADATION AND STABILITY

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

83

Sayı

2

Künye