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Síntese e estudo estrutural de azo-enaminonas
(Programa de Pós-Graduação em Química da UFBA, 2006)
As azo-enaminonas pertencem a uma classe particular de enaminonas obtidas pela incorporação de um grupo azo (N=N), proveniente de sal de diazônio, ao sistema conjugado N-C=C-C=O da porção enaminona, e constituem uma nova ...
AZO DYES TREATMENT WITH PHOTOCATALYTIC PROCESSTRATAMIENTO DE COLORANTES AZO CON PROCESOS FOTOCATALÍTICOS
(Instituto de Ingeniería, 2011)
Analyses of surface relief gratings inscription in epoxy-azo linear and crosslinked polymers
(John Wiley & Sons Inc, 2017-07-31)
This work evaluates the inscription of surface relief gratings (SRG) in a series of epoxy-azo prepolymers and networks, both based on the same azo chromophore. Variables such as matrix structure (thermoplastic/thermoset), ...
Degradation and detoxification of three textile Azo dyes by mixed fungal cultures from semi-arid region of Brazilian Northeast
(Instituto de Tecnologia do Paraná, 2015)
Synthesis of azo carbonate monomers and biocompatibility study of poly(azo-carbonate-urethane)s
(Royal Soc Chemistry, 2016-01-01)
The present work describes the synthesis of azo carbonate monomers by a clean carbonylation synthetic route using di-methylcarbonate. The kinetics study showed a conversion of similar to 98% to bis-carbonates after only ...
Ironporphyrin immobilized onto montmorillonite as a bimimetical model for azo dye oxidation
(ELSEVIER SCI LTD, 2008)
In this work, we studied the oxidation of the azo dye Disperse orange 3 (DO3) by hydrogen peroxide, catalyzed by 5,10,15, 20-tetrakis(4-N-methylpyridyl)porphyrin iron(III) chloride immobilized onto montmorillonite K10, ...
Assessment of by-products of chlorination and photoelectrocatalytic chlorination of an azo dye
(Elsevier B.V., 2012-02-29)
The present work describes a more efficient methodology for the chlorination of water containing disperse dyes, where the chlorinated byproducts identified by mass spectra are compared. this investigation, we tested the ...