Cation environment in the CoBr2/PEG systems

Gabriel Stanescu; Ath. Trutia

doi:10.1117/12.583058

21 October 2004 Cation environment in the CoBr₂/PEG systems

Gabriel Stanescu, Ath. Trutia

Proceedings Volume 5581, ROMOPTO 2003: Seventh Conference on Optics; (2004) https://doi.org/10.1117/12.583058
Event: ROMOPTO 2003: Seventh Conference on Optics, 2003, Constanta, Romania

Abstract

UV-VIS spectra of the CoBr₂ in poly(ethylene glycol) (PEG) are presented and analyzed. PEG 200 and PEG 1000, i.e., two different chain length of the oligomer have been considered. The deconvolution of these spectra was performed to determine the local symmetry, or sub-species, of the complex ions formed in the CoBr₂/PEG systems. We found that the Co-coordination by some of the ligand's atoms of the polymer is dependent on the chain length of the PEG.

Citation Download Citation

Gabriel Stanescu and Ath. Trutia "Cation environment in the CoBr₂/PEG systems", Proc. SPIE 5581, ROMOPTO 2003: Seventh Conference on Optics, (21 October 2004); https://doi.org/10.1117/12.583058

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