Electrochemical method for quantitative determination of trace amounts of disperse dye in wastewater

Autor: Ricardo A G Oliveira, Maria Valnice Boldrin Zanoni, Alex Rodrigo Bianchi, Marly E. Osugi, Daniela P. Santos, Magno Aparecido Gonçalves Trindade

Publikováno v: Coloration Technology. 130:43-47

The electrochemical behaviour of Disperse Red 13 dye at a glassy carbon electrode was investigated in both organic and aqueous organic mixtures. Best results were obtained in N,N-dimethylformamide/Britton–Robinson buffer (1:1, v/v), which displays

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6b42396bf4e1e35eff9ed00e5ab4119
https://doi.org/10.1111/cote.12059

Heterogeneous photocatalytic treatment of organic dyes in air and aqueous media

Autor: R. Krishnan-Ayer, Wilaiwan Chanmanee, C. R. Chenthamarakshan, Marly E. Osugi, Maria Valnice Boldrin Zanoni, Krishnan Rajeshwar, Puangrat Kajitvichyanukul

Publikováno v: Journal of Photochemistry and Photobiology C: Photochemistry Reviews. 9:171-192

This review focuses on the heterogeneous photocatalytic treatment of organic dyes in air and water. Representative studies spanning approximately three decades are included in this review. These studies have mostly used titanium dioxide (TiO 2 ) as t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d9681806dae8ede7fa0a3ed3c3d0350
https://doi.org/10.1016/j.jphotochemrev.2008.09.001

Evaluation of different electrochemical methods on the oxidation and degradation of Reactive Blue 4 in aqueous solution

Autor: Maysa Furlan, Nivaldo Boralle, Marly E. Osugi, Cecilio Sadao Fugivara, Patricia A. Carneiro, Maria Valnice Boldrin Zanoni

Publikováno v: Chemosphere. 59:431-439

The oxidation of a reactive dye, Reactive Blue 4, RB4, (C.I. 61205), widely used in the textile industries to color natural fibers, was studied by electrochemical techniques. The oxidation on glassy carbon electrode and reticulated vitreous carbon el

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc3d29f2f5d4f12950e9a1701fc01b0f
https://doi.org/10.1016/j.chemosphere.2004.10.043

Toxicity Assessment and Degradation of Disperse Azo Dyes by Photoelectrocatalytic Oxidation on Ti/TiO2 Nanotubular Array Electrodes

Autor: Getachew A. Woldemariam, N. R. de Tacconi, C. R. Chenthamarakshan, Maria Valnice Boldrin Zanoni, Krishnan Rajeshwar, Marly E. Osugi, Subhrangsu S. Mandal

Publikováno v: Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Universidade Estadual Paulista "Júlio de Mesquita Filho"
Scopus-Elsevier

Made available in DSpace on 2022-04-28T20:48:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-01-01 The feasibility of photobleaching and detoxification of three disperse azo dyes, namely, Disperse Orange 1, Disperse Red 1 and Disperse Red 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c2d20a99583a4d9233fffddbd9a11cc
https://doi.org/10.1515/jaots-2008-0301

Determination of the phthalocyanine textile dye, reactive turquoise blue, by electrochemical techniques

Autor: Marly E. Osugi, Maria Valnice Boldrin Zanoni, Patricia A. Carneiro

Publikováno v: Journal of the Brazilian Chemical Society v.14 n.4 2003
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Vol 14, Iss 4, Pp 660-665 (2003)
Journal of the Brazilian Chemical Society, Volume: 14, Issue: 4, Pages: 660-665, Published: AUG 2003

Turquoise blue 15 (AT15) is a reactive dye widely used in the textile industry to color natural fibers. The presence of these dyes in effluent and industrial wastewater is of considerable interest due ecotoxicological and environmental problems. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f487fef627fe7645df29766bec1c4ec2
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532003000400025