Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6598783 | Dyes and Pigments | 2018 | 46 Pages |
Abstract
Tetrakis-benzyl alcohol substituted metallophthalocyanine complexes were prepared by the tetramerization reactions of (4-(hydroxymethyl)-2,6-dimethoxyphenoxy)phthalonitrile with Fe (II), Co (II) and Zn (II) metal salts in 2-N, N-dimethylaminoethanol. The structures of the complexes were characterized by elemental analysis, FTIR, UV-vis and MALDI-TOF MS spectroscopic methods. Redox properties of the compounds were investigated by voltammetric and in situ spectroelectrochemical measurements in nonaqueous solution medium. Furthermore, the electrocatalytic performances of the compounds for the oxygen reduction reaction were also studied. Beside, sensing measurements of the spin coated films of the complexes showed that their interaction with organic vapors lead to significant changes in the electrical conductivity. Maximum sensitivity was obtained with Fe(II) phthalocyanine coated sensor for all organic vapors investigated.240
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Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Ä°pek Günay, Efe Baturhan Orman, Ahmet Altındal, Bekir Salih, Metin Ãzer, Ali Rıza Ãzkaya,