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Buleandra Mihaela Rabinca Andreea Alexandra Badea Irinel Adriana Balan Adriana Stamatin Ioan Mihailciuc Constantin Ciucu Anton Alexandru 《Mikrochimica acta》2017,184(5):1481-1488
Microchimica Acta - A novel voltammetric assay for the simultaneous determination of hydroquinone (HQ), catechol (CC) and resorcinol (RS) by using an electrochemically treated pencil graphite... 相似文献
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Cristian D. EneAndreea Lungu Constantin Mihailciuc Mihaela Hillebrand Catalina Ruiz-PérezMarius Andruh 《Polyhedron》2012,31(1):539-547
The crystal structures of two pentacyanido(L) ferrate(III) complexes, [P(C6H5)4]2[Fe(CN)5(prz)]·4H2O 1, [P(C6H5)4]2[Fe(CN)5(4,4′-bipy)]·3H2O 2, have been solved. Within the two complex anions the iron atoms are hexacoordinated by five cyanido ligands, the sixth position being occupied by the nitrogen atom arising from pyrazine and, respectively, 4,4′-bipyridine. The electrochemical properties of compounds 1, 2 and of the azido derivative, (Ph4As)2[Na(H2O)4][Fe(CN)5(N3)] 3, have been investigated by cyclic voltammetry. A relatively complicated redox behavior of these complexes was found, due especially to the electron transfer involving the central metallic ion that changes reversibly its oxidation state (FeIII/FeII redox site) and also to the coligand (4,4′-bipyridine, pyrazine or azide) which intervenes in a distinct electron transfer. The experimental data have been rationalized through DFT calculations. 相似文献
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