Laboratory of Electrochemistry and Nanotechnology

About LEN


The Laboratory's mission is to make significnat contributions to the growth of the state of Sergipe and the country by promoting development, learning, and technology, as well as training quality professionals.

Conducts research in the areas of electrochemistry, electrocatalysis, and nanotechnology. The laboratory aims:

- To develop nanostructured catalysts for the oxidation of alcohols in fuel cell systems;

- To develop electrode materials for the electrochemical treatment of effluents contaminated by organic substances;

- To study the fundamental electrochemical properties of various electrode materials and their practical applications;

- To produce biodiesel through electrochemical techniques;

- To synthesize dielectric materials;

- To use ionic liquids for the synthesis of metallic oxides;

-To conduct electroanalytical studies, aiming to develop materials and analytical methodologies.

E-mail: len@itp.org.br

Phone number: +55 79 3218 2190  Telephone extension 2548



Coordination

Dr. Giancarlo Richard Salazar Banda
CNPq researcher Level 2
Lattes


Researchers

Dra. Katlin Ivon Barrios Eguiluz
CNPq researcher Level 2
Lattes


Students

Edmundo Sebadelhe Valério Neto - Doctorate Student
Géssica de Oliveira Santiago Santos - Doctorate Student
Gláucia Regina de Oliveira Almeida - Doctorate Student
Isabelle Maria Duarte Gonzaga - Doctorate Student
Marilia Moura de Salles Pupo - Doctorate Student
Caio Vinícius da Silva Almeida - Master Student


Scientific production

Article -

VILAR, D. S.; CARVALHO, GIOVANA O.; PUPO, M. M. S.; AGUIAR, M. M.; TORRES, N. H.; AMERICO, J. H. P.; CAVALCANTI, E. B.; K.I.B. Eguiluz; G. R. Salazar-Banda; LEITE, M. S.; FERREIRA, L. F. R.. Vinasse degradation using Pleurotus sajor-caju in a combined biological? Electrochemical oxidation treatment. SEPARATION AND PURIFICATION TECHNOLOGY, v. 192, p. 287-296.


Article -

VIANA, D. F.; Salazar-Banda, G.R.; LEITE, M. S.. Electrochemical degradation of Reactive Black 5 with surface response and artificial neural networks optimization models. SEPARATION SCIENCE AND TECHNOLOGY, p. 1-15.


Article -

VALÉRIO NETO, EDMUNDO S.; GOMES, MARIA A.; SALAZAR-BANDA, GIANCARLO R.; EGUILUZ, KATLIN I.B.. Pt and Pt-Rh nanowires supported on carbon and SnO 2 :Sb nanoparticles for ethanol electrochemical oxidation in acidic media. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v. 43, p. 178-188.


Article -

SILVA, JOSÉ R.O.; SANTOS, DARA S.; SANTOS, UBIRATAN R.; EGUILUZ, KATLIN I.B.; SALAZAR-BANDA, GIANCARLO R.; SCHNEIDER, JADERSON K.; KRAUSE, LAIZA C.; LÓPEZ, JORGE A.; HERNÁNDEZ-MACEDO, MARIA L.. Electrochemical and/or microbiological treatment of pyrolysis wastewater. CHEMOSPHERE, v. 185, p. 145-151.


Article -

SERPA, F. S.; VIDAL, R. S.; AMARAL FILHO, J. H. B.; SANTOS, A. F.; NASCIMENTO, J. F.; FIGUEIREDO, C. M. S.; G. R. Salazar-Banda; BORGES, G. R.; DARIVA, C.; FRANCESCHI, E.. Experimental Study on the Solubility of Carbon Dioxide in Systems Containing Ethane-1,2-diol + Water + Salt (Sodium Chloride or Calcium Carbonate). JOURNAL OF CHEMICAL AND ENGINEERING DATA, v. 62, p. 62-68.


Article -

SANTOS, M. O.; SANTOS, G. O. S.; SILVA, S. M. E.; GRIZA, S.; K.I.B. Eguiluz; G. R. Salazar-Banda. Influence of the calcination temperature and ionic liquid used during synthesis on the physical and electrochemical properties of Ti/(RuO2)0.8?(Sb2O4)0.2 anodes. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 829, p. 116-128.


Article -

SANTOS, G. O. S.; SILVA., L. R. A. ; Y.G.S. Alves ; Silva R. S.; Eguiluz K. I. B. ; G.R. Salazar-Banda . Enhanced stability and electrocatalytic properties of Ti/RuxIr1-xO2 anodes produced by a new laser process. CHEMICAL ENGINEERING JOURNAL, v. 355, p. 439-447.


Article -

RIBEIRO, W. F.; COSTA, D. J. E.; LOURENCO, A. S.; de Medeiros, E. P.; G. R. Salazar-Banda; do Nascimento, V. B.; de Araújo, M. C. U. . Adsorptive Stripping Voltammetric Determination of Trace Level Ricin in Castor Seeds Using a Boron-doped Diamond Electrode. ELECTROANALYSIS, v. 29, p. 1783-1793.


Article -

PIETROBON, V. C.; FERREIRA, L. F. R.; PUPO, M. M. S.; AGUIAR, M.; TORRES, N. H.; AMERICO, J. H. P.; G. R. Salazar-Banda; da Silva, D. P.; MONTEIRO, R. T. R.. Evaluation of commercial cellulolytic enzymes for sugarcane bagasse hydrolysis. CELLULOSE CHEMISTRY AND TECHNOLOGY, v. 52, p. 695-699.


Article -

PEREIRA, GABRIEL F.; DEROCO, PATRÍCIA B.; SILVA, TIAGO A.; FERREIRA, HADLA S.; FATIBELLO-FILHO, ORLANDO; EGUILUZ, KATLIN I.B.; SALAZAR-BANDA, GIANCARLO R.. Study of electrooxidation and enhanced voltammetric determination of β-blocker pindolol using a boron-doped diamond electrode. DIAMOND AND RELATED MATERIALS, v. 82, p. 109-114.


Article -

MAGALHAES, L. G.; GOMES, M. A.; PASCHOAL, A. R.; MACEDO, Z. S.; LIMA, A. S.; EGUILUZ, K. I. B.; G. R. Salazar-Banda. An Eco-Friendly Method of BaTiO 3 Nanoparticle Synthesis Using Coconut Water. JOURNAL OF NANOMATERIALS, v. 2018, p. 1-7.


Article -

MACHADO, C. F. C.; GOMES, M. A.; Silva R. S.; SALAZAR-BANDA, G. R.; Eguiluz, K. I. B.. Time and calcination temperature influence on the electrocatalytic efficiency of Ti/SnO 2 :Sb(5%),Gd(2%) electrodes towards the electrochemical oxidation of naphthalene. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, p. 232-241.


Article -

FASANELLA, C. C.; MONTES, C. R.; ROSSI, M. L.; AGUIAR, M. M.; FERREIRA, L. F. R.; PUPO, M. M. S.; G. R. Salazar-Banda; MONTEIRO, R.. Microscopic analysis of sugarcane bagasse following chemical and fungal treatment. CELLULOSE CHEMISTRY AND TECHNOLOGY, v. 52, p. 59-64.


Article -

DEROCO, P. B.; MELO, I. G.; SILVA, L. S. R.; K.I.B. Eguiluz; G. R. Salazar-Banda; FATIBELLO-FILHO, O. . Carbon black supported Au?Pd core-shell nanoparticles within a dihexadecylphosphate film for the development of hydrazine electrochemical sensor. SENSORS AND ACTUATORS B-CHEMICAL, v. 256, p. 535-542.


Article -

MELLO, R.; SANTOS, L. H. E.; PUPO, M. M. S.; K.I.B. Eguiluz; G. R. Salazar-Banda; MOTHEO, A. J.. Alachlor removal performance of Ti/Ru0.3Ti0.7O2 anodes prepared from ionic liquid solution. JOURNAL OF SOLID STATE ELECTROCHEMISTRY, v. 22, p. 1571-1580.


Article -

DE MELLO, RODRIGO; SANTOS, LUCAS H.E.; PUPO, MARÍLIA M.S.; EGUILUZ, KATLIN I.B.; SALAZAR-BANDA, GIANCARLO R.; MOTHEO, ARTUR J.. Alachlor removal performance of Ti/Ru0.3Ti0.7O2 anodes prepared from ionic liquid solution. JOURNAL OF SOLID STATE ELECTROCHEMISTRY, v. 22, p. 1571-1580.


Article -

DA SILVA, LETICIA MIRELLA; DE OLIVEIRA SANTIAGO SANTOS, GÉSSICA; DE SALLES PUPO, MARILIA MOURA; EGUILUZ, KATLIN IVON BARRIOS; Salazar-Banda, Giancarlo Richard. Influence of heating rate on the physical and electrochemical properties of mixed metal oxides anodes synthesized by thermal decomposition method applying an ionic liquid. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 813, p. 127-133.


Article -

COSTA, D. J. E.; SANTOS, J. C. S.; SANCHES, F. A. C.; RIBEIRO, W. F.; G. R. Salazar-Banda; ARAUJO, M. C. U.. Boron-doped diamond electrode acting as a voltammetric sensor for the detection of methomyl pesticide. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v. 789, p. 100-107.


Article -

COLEDAM, D. A. C.; PUPO, M. M. S.; SILVA, B. F.; SILVA, A. J.; Eguiluz, K. I. B.; SALAZAR-BANDA, G. R.; AQUINO, J. M.. Electrochemical mineralization of cephalexin using a conductive diamond anode: A mechanistic and toxicity investigation. CHEMOSPHERE (OXFORD), v. 168, p. 638-647.


Article -

BARBOSA, M. P. R.; LIMA, N. S.; MATOS, D. B.; FELISARDO, R. J. A.; SANTOS, G. N.; G. R. Salazar-Banda; CAVALCANTI, E. B.. Degradation of pesticide mixture by electro-Fenton in filter-press reactor. JOURNAL OF WATER PROCESS ENGINEERING, v. 25, p. 222-235.


Article -

ARAUJO, D. T.; GOMES, M. A.; SILVA, R. S.; ALMEIDA, C. C.; C. A. Martinez-Huitle; K.I.B. Eguiluz; G. R. Salazar-Banda. Ternary dimensionally stable anodes composed of RuO2 and IrO2 with CeO2, SnO2 or Sb2O3 for efficient naphthalene and benzene electrochemical removal. JOURNAL OF APPLIED ELECTROCHEMISTRY, v. 47, p. 547-561.


Article -

ALMEIDA, G. R. O.; SUSSUCHI, E. M.; MENESES, C. T.; SALAZAR-BANDA, G. R.; Eguiluz, K. I. B.. Influence of the Metallic Load of Pt/C and Pt0.6-Ru0.4/C Nanowires on the Electrochemical Oxidation of Methanol in Acid Medium. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, v. 12, p. 7502-7517.


Article -

ALMEIDA, G. R. O.; LOPEZ-SUAREZ, F. E.; SILVA, L. S. R.; PEREIRA, G. F.; BUENO-LOPEZ, A.; SALAZAR-BANDA, G. R.; Eguiluz, K. I. B.. Methanol Electro-Oxidation on Carbon-Supported PtRu Nanowires. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v. 19, p. 795-802.


Article -

D.T. ARAÚJO, R.S. SILVA, C.C. DE ALMEIDA, C.A. MARTÍNEZ-HUITLE, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, Ternary dimensionally stable anodes composed of RuO2 and IrO2 with CeO2, SnO2 or Sb2O3 for efficient naphthalene and benzene electrochemical removal. Journal of Applied Electrochemistry.


Article -

D.A.C. COLEDAM, M.M.S. PUPO, B.F. SILVA, A.J. SILVA, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, J.M. AQUINO, Electrochemical mineralization of cephalexin using a conductive diamond anode: a mechanistic and toxicity investigation. Chemosphere, v. 168, p. 638-647.


Article -

J. CORO, M. SUÁREZ, L.S.R. SILVA, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, Fullerene applications in fuel cells: A review. International Journal of Hydrogen Energy, v. 41, p. 17944-17959.


Article -

L.S.R. SILVA, F.E. LÓPEZ-SUÁREZ, M. PEREZ-CARDENAS, S.F. SANTOS, L.P. DA COSTA, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, Synthesis and characterization of highly active Pbx@Pty/C core-shell nanoparticles toward glycerol electrooxidation. Applied Catalysis B-Environmental, v. 198, p. 38-48.


Article -

T.É.S. SANTOS, R.S. SILVA, C.T. MENESES, C.A. MARTÍNEZ-HUITLE, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, Unexpected enhancement of electrocatalytic nature of Ti/(RuO2)x–(Sb2O5)y anodes prepared by ionic liquid-thermal decomposition method. Industrial & Engineering Chemistry Research, v. 55, n. 11, p. 3182-3187.


Article -

T. A. SILVA, G. F. PEREIRA, O. FATIBELLO-FILHO, K. I. B. EGUILUZ, G. R. SALAZAR-BANDA, Electroanalytical sensing of indigo carmine dye in water samples using a cathodically pretreated boron-doped diamond electrode. Journal of Electroanalytical Chemistry, v. 769, n. 15, p. 28-34.


Article -

F. A. A. FIGUEREDO-SOBRINHO, L. P. M. SANTOS, D. S. LEITE, D. C. CRAVEIRO, S. H. SANTOS, K. I. B. EGUILUZ, G. R. SALAZAR-BANDA, C. D. MACIEL, M. D. COUTINHO-NETO, P. HOMEM-DE-MELLO, P. DE LIMA-NETO, A. N. CORREIA, Morphologic dependence of silver electrodeposits by changing the ionic liquid solvent and the deposition parameters: Experimental and modelling approaches. Physical Chemistry Chemical Physics, v. 18, p. 72424709-7250.


Article -

M. A. GOMES, A. S. LIMA, K. I. B. EGUILUZ, G. R. SALAZAR-BANDA, Wet chemical synthesis of rare-earth doped barium titanate nanoparticles. A Review. Journal of Materials Science, v. 51, n. 10, p. 4709-4727.


Article -

G. F. PEREIRA, A. EL-GHENYMY, C. CARLESI, K. I. B. EGUILUZ, G. R. SALAZAR-BANDA, E. BRILLAS, Effective removal of Orange-G dye from water by electro-Fenton and photoelectro-Fenton processes using a boron-doped diamond anode. Separation and Purification Technology, v. 160, n. 29, p. 145-151.


Article -

L.R. PRADO, N. S. DE RESENDE, S.R. SILVA, G.R. SALAZAR-BANDA, S.M.S. EGUES, Influence of the synthesis method on the preparation of barium titanate nanoparticles. Chemical Engineering and Processing: Process Intensification, v. 103, p. 12-20.


Article -

F.E. LÓPEZ-SUÁREZ, M. PEREZ-CADENAS, A. BUENO-LÓPEZ, C.T CARVALHO-FILHO, K.I.B. EGUILUZ, G.R SALAZAR-BANDA, Platinum-rhodium-tin/carbon electrocatalysts for ethanol oxidation in acid media: Effect of the precursor addition order and amount of tin. Journal of Applied Electrochemistry, v. 45, p. 1057-1068.


Article -

F.E. LÓPEZ-SUÁREZ, C.T CARVALHO-FILHO, A. BUENO-LÓPEZ, J. ARBOLEDA, A. ECHAVARRÍA, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, Platinum–tin/carbon catalysts for ethanol oxidation: influence of Sn content on the electroactivity and structural characteristics. International Journal of Hydrogen Energy, v. 40, n. 37, p. 12674-12686.


Article -

C.V.S. ALMEIDA, M.S. MACEDO, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, D.D. QUEISSADA, Indanthrene blue dye degradation by UV/H2O2 process: H2O2 as a single or fractioned aliquot? Environmental Engineering Science, v. 32, n. 11, p. 930-937.


Article -

T.A. SILVA, G.F. PEREIRA, O. FATIBELLO-FILHO, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, Square-wave voltammetric determination of rosuvastatin calcium in pharmaceutical and biologic fluid samples using a cathodically pretreated boron-doped diamond electrode. Diamond and Related Materials, v. 58, n. 6422, p. 103-109.


Article -

E.E.S. SOUZA, A.F.T.O. SANTOS, I.M.D. GONZAGA, N.R. ALVES, L.P. DA COSTA, L.S.R. SILVA, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, E.B. CAVALCANTI, Ruthenium–tin oxides-coated graphite felt: Enhanced active area and improved efficiency for the electrochemical generation of hydrogen peroxide. Ceramics International, v. 41, p. 10293-10297.


Article -

T.É.S. SANTOS, R.S. SILVA, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, Development of Ti/(RuO2)0.8(MO2)0.2 (M = Ce, Sn or Ir) anodes for atrazine electro-oxidation. Influence of the synthesis method. Materials Letters, v. 146, p. 4-8.


Article -

M. M. S. PUPO, K. I. B. EGUILUZ, G. R. SALAZAR-BANDA, Development of Sn@Pt and Rh@Pt core-shell nanoparticles synthesis methodology for glycerol electro-oxidation. Journal of Applied Electrochemistry, v. 45, p. 139-150.


Article -

A.C.S.F. GÓES, E.V. DE SOUZA, R.T.S. OLIVEIRA, I. CESARINO, S.A.S. MACHADO, K.I.B. EGUILUZ, E.B. CAVALCANTI, G.R. SALAZAR-BANDA, High surface area Ti/Pt electrodes for the electrochemically catalyzed transesterification of soybean oil with methanol. Chemical Engineering Communications, v. 202, p. 1406-1413.


Article -

F.E. LÓPEZ-SUÁREZ, A. BUENO-LÓPEZ, K.I.B. EGUILUZ, G.R SALAZAR-BANDA, Pt-Sn/C catalysts prepared by sodium borohydride reduction for alcohol oxidation in fuel cells: Effect of the precursor addition order. Journal of Power Sources, v. 268, p. 225-232.


Article -

T.É.S. SANTOS, R.S. SILVA, C. CARLESI JARA, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, The influence of the synthesis method of Ti/RuO2 electrodes on their stability and catalytic activity for the electrochemical oxidation of the pesticide carbaril. Materials Chemistry and Physics, v. 148, p. 39-47.


Article -

J. B. R. CARVALHO, R.S. SILVA, IVANA CESARINO, SERGIO A. S. MACHADO, K. I. B. EGUILUZ, E. B. CAVALCANTI, G. R. SALAZAR-BANDA, Influence of the annealing temperature and metal salt precursor on the structural characteristics and anti-corrosion barrier effect of CeO2 sol–gel protective coatings of carbon steel. Ceramics International, v. 40, p.


Article -

G.O.S. SANTOS, R.S. SILVA, L.P. COSTA, T.S.P. CELLET, A.F. RUBIRA, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, Influence of synthesis conditions on the properties of electrochemically synthesized BaTiO3 nanoparticles. Ceramics International, v. 40, p. 3603-3609.


Article -

F.S. SERPA, R.S. VIDAL, J.H.B.A. FILHO, J. NASCIMENTO, J.R.P. CIAMBELLI, C.M.S. FIGUEIREDO, G.R. SALAZAR-BANDA, A.F. SANTOS, M. FORTUNY, E. FRANCESCHI, C. DARIVA, Solubility of Carbon Dioxide in Ethane-1,2-diol?Water Mixtures. Journal of Chemical & Engineering Data, v. 58, p. 3464-3469.


Article -

L.L.A. SOUZA, G.R.O. ALMEIDA, L.S.R. SILVA, F.O.F. BERGAMASKI, Á.S. LIMA, K.I.B. EGUILUZ, G.R. SALAZAR-BANDA, Outstanding electro-catalytic activity of Ptx–(RuOy–CeO2)1–x/C composites towards ethanol oxidation in acid media. Journal of Applied Electrochemistry, v. 43, p. 953-965.


Article -

G.R. SALAZAR-BANDA, K.I.B. EGUILUZ, A.J. MOTHEO, S.A.S. MACHADO, Environmentally friendly sol–gel-based anticorrosive coatings on aluminum alloy 2024. Materials Research, v. 16, p. 1315-1324.


Article -

G.R. SALAZAR-BANDA, K.I.B. EGUILUZ, A.E. DE CARVALHO, L.A. AVACA, Ultramicroelectrode array behaviour of electrochemically partially blocked boron-doped diamond surface. Journal of the Brazilian Chemical Society, v. 24, p. 1206-1211.


Article -

M. M. S. PUPO, L. S. DA COSTA, A. C. FIGUEIREDO, R. S. DA SILVA, F. G. C. CUNHA, K. I. B. EGUILUZ, G. R. SALAZAR-BANDA, Photoelectrocatalytic degradation of Indanthrene blue dye using Ti–Ru-based electrodes prepared by a modified Pechini method. Journal of the Brazilian Chemical Society, v. 24, p. 459-472.


Article -

J.A.P. ROMERO, G.R. SALAZAR-BANDA, M.O. DE O. REZENDE, Treatment of sewage by electroflotation in pilot scale. Separation Science and Technology, v. 48, p. 192-198.


Article -

G. R. SALAZAR-BANDA, R. D. LUCAS, J. R COURY, M. L AGUIAR, The influence of the particulate matter and filtration conditions on the cleaning of fabric filters. Separation Science and Technology, v. 48, p. 223-233.


Article -

G.R. SALAZAR-BANDA, K.I.B. EGUILUZ, M.M.S. PUPO, H.B. SUFFREDINI, M.L. CALEGARO, L.A. AVACA, The influence of different co-catalysts in Pt-based binary, ternary and quaternary electro-catalysts on the electro-oxidation of methanol and ethanol in acid media. Journal of Electroanalytical Chemistry, v. 668, p. 13-25.


Article -

G. R. SALAZAR-BANDA, Y. EINAGA, C. A. MARTÍNEZ-HUITLE, New Trends on the Boron-Doped Diamond Electrode: From Fundamental Studies to Applications. International Journal of Electrochemistry, v. 2012, Article ID 548504, p. 1-2.


Article -

G.R. SALAZAR-BANDA, J.E.D.V. SEGUNDO, A.C.O. FEITOZA, E.O. VILAR, E.B. CAVALCANTI, Cadmium and lead removal from polluted water by electroreduction in Chemelec-type cell. Separation and Purification Technology, v. 88, p. 107-115.


Article -

J. A. PALOMINO-ROMERO, O. M. LEITE, K. I. B. EGUILUZ, G. R. SALAZAR-BANDA, D. P. SILVA, E. B. CAVALCANTI, Tratamentos dos efluentes gerados na produção de biodiesel. Química Nova, v. 35, p. 367-378.


Article -

K. I. B. EGUILUZ, J. M. PERALTA-HERNÁNDEZ, A. HERNÁNDEZ-RAMÍREZ, J. L. GUZMÁN-MAR, L. HINOJOSA-REYES, AND C. A. MARTÍNEZ-HUITLE, G. R. SALAZAR-BANDA, The use of diamond for energy conversion system applications: A Review. International Journal of Electrochemistry, v. 2012, p. 1-20.


Article -

C. C. JARA, G. R. SALAZAR-BANDA, R. S. ARRATIA, J. S. CAMPINO, M. I. AGUILERA, Improving the stability of Sb doped Sn oxides electrode thermally synthesized by using an acid ionic liquid as solvent. Chemical Engineering Journal, v. 171, p. 1253-1262.