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Synthesis, Characterization and Dyeing Properties of Copper(II), Nickel (II) and Cobalt (III) Complexes of 2-Pyridylmethylene-1-Amino-2-Naphthol


Koprivanac, Natalija; Papić, Sanja; Zorana, Grabarić; Đurđica, Parac Osterman; Mešinović, Azra
Synthesis, Characterization and Dyeing Properties of Copper(II), Nickel (II) and Cobalt (III) Complexes of 2-Pyridylmethylene-1-Amino-2-Naphthol // Dyes and Pigments, 22 (1993), 1; 1-13 doi:10.1016/0143-7208(93)80008-O (međunarodna recenzija, članak, znanstveni)


Naslov
Synthesis, Characterization and Dyeing Properties of Copper(II), Nickel (II) and Cobalt (III) Complexes of 2-Pyridylmethylene-1-Amino-2-Naphthol

Autori
Koprivanac, Natalija ; Papić, Sanja ; Zorana, Grabarić ; Đurđica, Parac Osterman ; Mešinović, Azra

Izvornik
Dyes and Pigments (0143-7208) 22 (1993), 1; 1-13

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Metal complexes; 2-Pyridylmethylene-1-Amino-2-Naphthol

Sažetak
Synthetic methods for the preparation of the heterocyclic ligand 2-pyridylmethylene-1-amino-2-naphthol (PMAN) and its complexes with copper(II), nickel 8II) and cobalt (III)are described. The structure of the ligand and of its metal complexes has been investigated by IR, UV/VIS and mass spectroscopy, and by elemental analysis. It has been found that the azomethine compound PMAN behaves as a tridentate ligand which forms various types of complexes. The Cu(II)-PMAN complex tends to form a chelate of ML type and with perchlorate as an anion. The Ni(II)-PMAN complex form an ML2 type of neutral complex, while the Co(III)-PMAN complex has the same ML2 stoichiometry, but with prchlorate as an anion. The dyestuffs have been used for the wool dyeing under a controlled dyeing process. Parameters such as the optimal dyeing temperature, exhaustion with time and fixing on fabrics under acidic conditions have been determined.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Ustanove
Tekstilno-tehnološki fakultet, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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