Tcnx
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Desenvolvimento de sensores eletroquimicos a base de filmes com TCNX (tetracianoquinodimethane e tetracyanoetileno) para a determinação de compostos fenolicos / Development of electrochemical sensors based on films containing TCNX (tetracyanoquinodimetano e tetracianoethylene) for phenolics compound determination
Neste trabalho é descrito o desenvolvimento de sensores eletroquímicos à base de compostos com TCNX (tetracianoetileno e tetracianoquinodimetano) para a determinação de compostos fenólicos. Para este propósito foram preparados eletrodos de carbono vítreo modificados com tetracianoetileneto de lítio (LiTCNE) e bis(tetracianoquinodimetaneto) de bis(fe
Publicado em: 2007
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2. SÃntese e caracterizaÃÃo de complexos bipiridÃnicos de rutÃnio com ligantes polinitrilados / Synthesis and characterization of complexes bipiridÃnicos of ruthenium with metalto-ligand
In this work, the [Ru(bpy)(dcbpy)(TCNQ)Cl] and [Ru(bpy)(dcbpy)(TCNE)Cl] complexes, called Ru-TCNQ and Ru-TCNE, respectively, where bpy = 2,2â- bipyridine and dcbpy = 4,4â-dicarboxy-2,2â-bipyridine, were synthesized and characterized by spectroscopy and electrochemical techniques. The absorption spectra of the Ru-TCNQ and Ru-TCNE complexes showed bands ass
Publicado em: 2007
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3. Estudo de complexos de ferro-cyclam com ligantes carboxilados e polinitrilados / Study of complexes of iron-cyclam with carboxylate ligants and polinitrilate
The main objective of this work is to contribute with the chemistry of the system Fe-Cyclam through the synthesis and characterization of complexes with carboxylate ligants, acetate and oxalate, and polinitrilate ligands, 7,7,8,8-tetracyanoquinodimethane (TCNQ) and tetracyanoethylene (TCNE). The infrared spectra of the cis-[Fe(cyclam)ox]PF6 complex allowed t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/06/2006