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A novel architecture based upon multi-walled carbon nanotubes and ionic liquid to improve the electroanalytical detection of ciprofibrate.

The Analyst

Vicentini FC, Elisa Ravanini A, Silva TA, Janegitz BC, Zucolotto V, Fatibello-Filho O.
PMID: 24919542
Analyst. 2014 Aug 21;139(16):3961-7. doi: 10.1039/c4an00861h.

Voltammetric studies have been carried out using a glassy carbon electrode (GCE) modified with multi-walled carbon nanotubes (MWCNTs) and the ionic liquid 1-butyl-3-methylimidazolium chloride (IL). Studies on the electrochemical properties of GCEs modified with MWCNTs and IL within different...

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Vicentini FC, Elisa Ravanini A, Silva TA, et al. A novel architecture based upon multi-walled carbon nanotubes and ionic liquid to improve the electroanalytical detection of ciprofibrate. Analyst. 2014;139(16):3961-7doi: 10.1039/c4an00861h.
Vicentini, F. C., Elisa Ravanini, A., Silva, T. A., Janegitz, B. C., Zucolotto, V., & Fatibello-Filho, O. (2014). A novel architecture based upon multi-walled carbon nanotubes and ionic liquid to improve the electroanalytical detection of ciprofibrate. The Analyst, 139(16), 3961-7. https://doi.org/10.1039/c4an00861h
Vicentini, Fernando Campanhã, et al. "A novel architecture based upon multi-walled carbon nanotubes and ionic liquid to improve the electroanalytical detection of ciprofibrate." The Analyst vol. 139,16 (2014): 3961-7. doi: https://doi.org/10.1039/c4an00861h
Vicentini FC, Elisa Ravanini A, Silva TA, Janegitz BC, Zucolotto V, Fatibello-Filho O. A novel architecture based upon multi-walled carbon nanotubes and ionic liquid to improve the electroanalytical detection of ciprofibrate. Analyst. 2014 Aug 21;139(16):3961-7. doi: 10.1039/c4an00861h. PMID: 24919542.
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Potentiometric determination of acids and bases using a silica gel based carbon-epoxy indicator electrode.

Fresenius' journal of analytical chemistry

Teixeira MF, Ramos LA, Almeida Neves E, Fatibello-Filho O.
PMID: 11227441
Fresenius J Anal Chem. 2000 May;367(1):86-9. doi: 10.1007/s002160051604.

The construction and the application of a silica gel based carbon-epoxy indicator electrode for the potentiometric determination of acids and bases are described. The effect of composition of silica gel and carbon-epoxy, slope (mV/pH), linear response (pH range) and...

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Teixeira MF, Ramos LA, Almeida Neves E, et al. Potentiometric determination of acids and bases using a silica gel based carbon-epoxy indicator electrode. Fresenius J Anal Chem. 2000;367(1):86-9doi: 10.1007/s002160051604.
Teixeira, M. F., Ramos, L. A., Almeida Neves, E., & Fatibello-Filho, O. (2000). Potentiometric determination of acids and bases using a silica gel based carbon-epoxy indicator electrode. Fresenius' journal of analytical chemistry, 367(1), 86-9. https://doi.org/10.1007/s002160051604
Teixeira, M F, et al. "Potentiometric determination of acids and bases using a silica gel based carbon-epoxy indicator electrode." Fresenius' journal of analytical chemistry vol. 367,1 (2000): 86-9. doi: https://doi.org/10.1007/s002160051604
Teixeira MF, Ramos LA, Almeida Neves E, Fatibello-Filho O. Potentiometric determination of acids and bases using a silica gel based carbon-epoxy indicator electrode. Fresenius J Anal Chem. 2000 May;367(1):86-9. doi: 10.1007/s002160051604. PMID: 11227441.
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Focused-microwave-assisted reaction in flow injection spectrophotometry: a new liquid-vapor separation chamber for determination of reducing sugars in wine.

Talanta

Oliveira AF, Fatibello-Filho O, Nóbrega JA.
PMID: 18968414
Talanta. 2001 Oct 31;55(4):677-84. doi: 10.1016/s0039-9140(01)00508-2.

The usefulness of an unsegmented liquid/vapor phases flow injection system for determining reducing sugars in wines using a focalized poly(tetrafluoroethylene) (PTFE) coiled reactor positioned at the output antenna of a domestic microwave oven at 700 W is demonstrated. In...

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Oliveira AF, Fatibello-Filho O, Nóbrega JA. Focused-microwave-assisted reaction in flow injection spectrophotometry: a new liquid-vapor separation chamber for determination of reducing sugars in wine. Talanta. 2001;55(4):677-84doi: 10.1016/s0039-9140(01)00508-2.
Oliveira, A. F., Fatibello-Filho, O., & Nóbrega, J. A. (2001). Focused-microwave-assisted reaction in flow injection spectrophotometry: a new liquid-vapor separation chamber for determination of reducing sugars in wine. Talanta, 55(4), 677-84. https://doi.org/10.1016/s0039-9140(01)00508-2
Oliveira, A F, et al. "Focused-microwave-assisted reaction in flow injection spectrophotometry: a new liquid-vapor separation chamber for determination of reducing sugars in wine." Talanta vol. 55,4 (2001): 677-84. doi: https://doi.org/10.1016/s0039-9140(01)00508-2
Oliveira AF, Fatibello-Filho O, Nóbrega JA. Focused-microwave-assisted reaction in flow injection spectrophotometry: a new liquid-vapor separation chamber for determination of reducing sugars in wine. Talanta. 2001 Oct 31;55(4):677-84. doi: 10.1016/s0039-9140(01)00508-2. PMID: 18968414.
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Synergic effect studies of the bi-enzymatic system laccase-peroxidase in a voltammetric biosensor for catecholamines.

Talanta

Leite OD, Lupetti KO, Fatibello-Filho O, Vieira IC, Barbosa Ade M.
PMID: 18968977
Talanta. 2003 Apr 10;59(5):889-96. doi: 10.1016/S0039-9140(02)00650-1.

Several bi-enzymatic carbon paste biosensors modified with enzymes laccase from Pleurotus ostreatus fungi and peroxidase from zucchini (Cucurbita pepo) were constructed for evaluating the synergic effect of the two enzymes on the voltammetric biosensor response for various catecholamines. Initially...

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Leite OD, Lupetti KO, Fatibello-Filho O, et al. Synergic effect studies of the bi-enzymatic system laccase-peroxidase in a voltammetric biosensor for catecholamines. Talanta. 2003;59(5):889-96doi: 10.1016/S0039-9140(02)00650-1.
Leite, O. D., Lupetti, K. O., Fatibello-Filho, O., Vieira, I. C., & Barbosa, A. d. e. . M. (2003). Synergic effect studies of the bi-enzymatic system laccase-peroxidase in a voltammetric biosensor for catecholamines. Talanta, 59(5), 889-96. https://doi.org/10.1016/S0039-9140(02)00650-1
Leite, Oldair D, et al. "Synergic effect studies of the bi-enzymatic system laccase-peroxidase in a voltammetric biosensor for catecholamines." Talanta vol. 59,5 (2003): 889-96. doi: https://doi.org/10.1016/S0039-9140(02)00650-1
Leite OD, Lupetti KO, Fatibello-Filho O, Vieira IC, Barbosa Ade M. Synergic effect studies of the bi-enzymatic system laccase-peroxidase in a voltammetric biosensor for catecholamines. Talanta. 2003 Apr 10;59(5):889-96. doi: 10.1016/S0039-9140(02)00650-1. PMID: 18968977.
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Flow injection potentiometric determination of saccharin in dietary products with relocation of filtration unit.

Talanta

Fatibello-Filho O, Nóbrega JA, Moraes Guaritá-Santos AJ.
PMID: 18965991
Talanta. 1994 May;41(5):731-4. doi: 10.1016/0039-9140(93)e0018-9.

A flow injection potentiometric procedure for saccharin determination in dietary products is proposed. Saccharin is precipitated as mercurous saccharinate and the excess of the mercurous cation is potentiometrically measured using a silver wire coated with a mercury film as...

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Fatibello-Filho O, Nóbrega JA, Moraes Guaritá-Santos AJ. Flow injection potentiometric determination of saccharin in dietary products with relocation of filtration unit. Talanta. 1994;41(5):731-4doi: 10.1016/0039-9140(93)e0018-9.
Fatibello-Filho, O., Nóbrega, J. A., & Moraes Guaritá-Santos, A. J. (1994). Flow injection potentiometric determination of saccharin in dietary products with relocation of filtration unit. Talanta, 41(5), 731-4. https://doi.org/10.1016/0039-9140(93)e0018-9
Fatibello-Filho, O, et al. "Flow injection potentiometric determination of saccharin in dietary products with relocation of filtration unit." Talanta vol. 41,5 (1994): 731-4. doi: https://doi.org/10.1016/0039-9140(93)e0018-9
Fatibello-Filho O, Nóbrega JA, Moraes Guaritá-Santos AJ. Flow injection potentiometric determination of saccharin in dietary products with relocation of filtration unit. Talanta. 1994 May;41(5):731-4. doi: 10.1016/0039-9140(93)e0018-9. PMID: 18965991.
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Ion-selective electrode for bismuth(III) in ethylenediamintetraacetate medium.

Talanta

de Souza Teixeira MF, Pinto AZ, Fatibello-Filho O.
PMID: 18966999
Talanta. 1997 Dec 19;45(2):249-55. doi: 10.1016/s0039-9140(97)00127-6.

A coated graphite-epoxy ion-selective electrode for bismuth(III), based on the ion-pair between the [Bi(EDTA)](-) anion and tricaprylylmethylammonium cation (Aliquat 336S) incorporated onto a poly(vinylchloride) (PVC) matrix is constructed. A thin membrane film of this ion-pair, dibutylphthalate (DBPh) or ortho-nitrophenyloctylether...

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de Souza Teixeira MF, Pinto AZ, Fatibello-Filho O. Ion-selective electrode for bismuth(III) in ethylenediamintetraacetate medium. Talanta. 1997;45(2):249-55doi: 10.1016/s0039-9140(97)00127-6.
de Souza Teixeira, M. F., Pinto, A. Z., & Fatibello-Filho, O. (1997). Ion-selective electrode for bismuth(III) in ethylenediamintetraacetate medium. Talanta, 45(2), 249-55. https://doi.org/10.1016/s0039-9140(97)00127-6
de Souza Teixeira, M F, et al. "Ion-selective electrode for bismuth(III) in ethylenediamintetraacetate medium." Talanta vol. 45,2 (1997): 249-55. doi: https://doi.org/10.1016/s0039-9140(97)00127-6
de Souza Teixeira MF, Pinto AZ, Fatibello-Filho O. Ion-selective electrode for bismuth(III) in ethylenediamintetraacetate medium. Talanta. 1997 Dec 19;45(2):249-55. doi: 10.1016/s0039-9140(97)00127-6. PMID: 18966999.
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Electrochemical sensor based on ionic liquid and carbon black for voltammetric determination of Allura red colorant at nanomolar levels in soft drink powders.

Talanta

Silva TA, Wong A, Fatibello-Filho O.
PMID: 31891996
Talanta. 2020 Mar 01;209:120588. doi: 10.1016/j.talanta.2019.120588. Epub 2019 Nov 22.

The ionic liquid (IL) 1-butyl-3-methylimidazolium tetrafluoroborate and carbon black (CB) nanoparticles were incorporated within a crosslinked chitosan film over the surface of a glassy carbon electrode, and the obtained architecture explored to the sensitive voltammetric sensing of Allura red...

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Silva TA, Wong A, Fatibello-Filho O. Electrochemical sensor based on ionic liquid and carbon black for voltammetric determination of Allura red colorant at nanomolar levels in soft drink powders. Talanta. 2019;209:120588doi: 10.1016/j.talanta.2019.120588.
Silva, T. A., Wong, A., & Fatibello-Filho, O. (2020). Electrochemical sensor based on ionic liquid and carbon black for voltammetric determination of Allura red colorant at nanomolar levels in soft drink powders. Talanta, 209120588. https://doi.org/10.1016/j.talanta.2019.120588
Silva, Tiago Almeida, et al. "Electrochemical sensor based on ionic liquid and carbon black for voltammetric determination of Allura red colorant at nanomolar levels in soft drink powders." Talanta vol. 209 (2020): 120588. doi: https://doi.org/10.1016/j.talanta.2019.120588
Silva TA, Wong A, Fatibello-Filho O. Electrochemical sensor based on ionic liquid and carbon black for voltammetric determination of Allura red colorant at nanomolar levels in soft drink powders. Talanta. 2020 Mar 01;209:120588. doi: 10.1016/j.talanta.2019.120588. Epub 2019 Nov 22. PMID: 31891996.
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Using BiVO.

Materials (Basel, Switzerland)

Martimiano do Prado T, Lindo Silva F, Grosseli G, Sergio Fadini P, Fatibello-Filho O, Cruz de Moraes F.
PMID: 32183300
Materials (Basel). 2020 Mar 14;13(6). doi: 10.3390/ma13061322.

The present work reports the degradation of 4-nitrophenol using BiVO

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Martimiano do Prado T, Lindo Silva F, Grosseli G, et al. Using BiVO. Materials (Basel). 2020;13(6)doi: 10.3390/ma13061322.
Martimiano do Prado, T., Lindo Silva, F., Grosseli, G., Sergio Fadini, P., Fatibello-Filho, O., & Cruz de Moraes, F. (2020). Using BiVO. Materials (Basel, Switzerland), 13(6), . https://doi.org/10.3390/ma13061322
Martimiano do Prado, Thiago, et al. "Using BiVO." Materials (Basel, Switzerland) vol. 13,6 (2020). doi: https://doi.org/10.3390/ma13061322
Martimiano do Prado T, Lindo Silva F, Grosseli G, Sergio Fadini P, Fatibello-Filho O, Cruz de Moraes F. Using BiVO. Materials (Basel). 2020 Mar 14;13(6). doi: 10.3390/ma13061322. PMID: 32183300; PMCID: PMC7143035.
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Square-wave adsorptive stripping voltammetric determination of nanomolar levels of bezafibrate using a glassy carbon electrode modified with multi-walled carbon nanotubes within a dihexadecyl hydrogen phosphate film.

The Analyst

Ardila JA, Oliveira GG, Medeiros RA, Fatibello-Filho O.
PMID: 24496052
Analyst. 2014 Apr 07;139(7):1762-8. doi: 10.1039/c3an02016a.

A highly sensitive method for bezafibrate determination using a glassy carbon electrode (GCE) modified with multi-walled carbon nanotubes within a dihexadecyl hydrogen phosphate film based on square-wave adsorptive stripping voltammetry (SWAdSV) is proposed. The electrochemical behaviour of bezafibrate has...

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Ardila JA, Oliveira GG, Medeiros RA, et al. Square-wave adsorptive stripping voltammetric determination of nanomolar levels of bezafibrate using a glassy carbon electrode modified with multi-walled carbon nanotubes within a dihexadecyl hydrogen phosphate film. Analyst. 2014;139(7):1762-8doi: 10.1039/c3an02016a.
Ardila, J. A., Oliveira, G. G., Medeiros, R. A., & Fatibello-Filho, O. (2014). Square-wave adsorptive stripping voltammetric determination of nanomolar levels of bezafibrate using a glassy carbon electrode modified with multi-walled carbon nanotubes within a dihexadecyl hydrogen phosphate film. The Analyst, 139(7), 1762-8. https://doi.org/10.1039/c3an02016a
Ardila, Jorge Armando, et al. "Square-wave adsorptive stripping voltammetric determination of nanomolar levels of bezafibrate using a glassy carbon electrode modified with multi-walled carbon nanotubes within a dihexadecyl hydrogen phosphate film." The Analyst vol. 139,7 (2014): 1762-8. doi: https://doi.org/10.1039/c3an02016a
Ardila JA, Oliveira GG, Medeiros RA, Fatibello-Filho O. Square-wave adsorptive stripping voltammetric determination of nanomolar levels of bezafibrate using a glassy carbon electrode modified with multi-walled carbon nanotubes within a dihexadecyl hydrogen phosphate film. Analyst. 2014 Apr 07;139(7):1762-8. doi: 10.1039/c3an02016a. PMID: 24496052.
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A multicommuted flow system for sequential spectrophotometric determination of hydrosoluble vitamins in pharmaceutical preparations.

Talanta

Rocha FR, Fatibello Filho O, Reis BF.
PMID: 18968899
Talanta. 2003 Jan 02;59(1):191-200. doi: 10.1016/s0039-9140(02)00477-0.

A multicommuted flow system is proposed for spectrophotometric determination of hydrosoluble vitamins (ascorbic acid, thiamine, riboflavine and pyridoxine) in pharmaceutical preparations. The flow manifold was designed with computer-controlled three-way solenoid valves for independent handling of sample and reagent solutions...

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Rocha FR, Fatibello Filho O, Reis BF. A multicommuted flow system for sequential spectrophotometric determination of hydrosoluble vitamins in pharmaceutical preparations. Talanta. 2003;59(1):191-200doi: 10.1016/s0039-9140(02)00477-0.
Rocha, F. R., Fatibello Filho, O., & Reis, B. F. (2003). A multicommuted flow system for sequential spectrophotometric determination of hydrosoluble vitamins in pharmaceutical preparations. Talanta, 59(1), 191-200. https://doi.org/10.1016/s0039-9140(02)00477-0
Rocha, Fábio R P, et al. "A multicommuted flow system for sequential spectrophotometric determination of hydrosoluble vitamins in pharmaceutical preparations." Talanta vol. 59,1 (2003): 191-200. doi: https://doi.org/10.1016/s0039-9140(02)00477-0
Rocha FR, Fatibello Filho O, Reis BF. A multicommuted flow system for sequential spectrophotometric determination of hydrosoluble vitamins in pharmaceutical preparations. Talanta. 2003 Jan 02;59(1):191-200. doi: 10.1016/s0039-9140(02)00477-0. PMID: 18968899.
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Piezoelectric crystal sensor for the determination of formaldehyde in air.

Talanta

Fatibello-Filho O, Suleiman AA, Guilbault GG.
PMID: 18965185
Talanta. 1991 May;38(5):541-5. doi: 10.1016/0039-9140(91)80178-3.

Formaldehyde in air was detected and assayed with a piezoelectric quartz crystal coated with a 7,10-dioxa-3,4-diaza-1,5,12,16-hexadecatetrol/chromotropic acid solution. Water vapor and several gaseous interferents were removed by passing the sampling stream through a column of anhydrous magnesium perchlorate. The...

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Fatibello-Filho O, Suleiman AA, Guilbault GG. Piezoelectric crystal sensor for the determination of formaldehyde in air. Talanta. 1991;38(5):541-5doi: 10.1016/0039-9140(91)80178-3.
Fatibello-Filho, O., Suleiman, A. A., & Guilbault, G. G. (1991). Piezoelectric crystal sensor for the determination of formaldehyde in air. Talanta, 38(5), 541-5. https://doi.org/10.1016/0039-9140(91)80178-3
Fatibello-Filho, O, et al. "Piezoelectric crystal sensor for the determination of formaldehyde in air." Talanta vol. 38,5 (1991): 541-5. doi: https://doi.org/10.1016/0039-9140(91)80178-3
Fatibello-Filho O, Suleiman AA, Guilbault GG. Piezoelectric crystal sensor for the determination of formaldehyde in air. Talanta. 1991 May;38(5):541-5. doi: 10.1016/0039-9140(91)80178-3. PMID: 18965185.
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Flow injection spectrophotometric method for chloride determination in natural waters using Hg(SCN)(2) immobilized in epoxy resin.

Talanta

Silva CR, Vieira HJ, Canaes LS, Nóbrega JA, Fatibello-Filho O.
PMID: 18969896
Talanta. 2005 Feb 28;65(4):965-70. doi: 10.1016/j.talanta.2004.08.028.

A flow injection (FI) spectrophotometric method was proposed for the determination of chloride ion in natural waters. The determination of chloride was carried out by reaction with Hg(SCN)(2) immobilized in an epoxy resin bead in a solid-phase reactor (SPR)...

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Silva CR, Vieira HJ, Canaes LS, et al. Flow injection spectrophotometric method for chloride determination in natural waters using Hg(SCN)(2) immobilized in epoxy resin. Talanta. 2005;65(4):965-70doi: 10.1016/j.talanta.2004.08.028.
Silva, C. R., Vieira, H. J., Canaes, L. S., Nóbrega, J. A., & Fatibello-Filho, O. (2005). Flow injection spectrophotometric method for chloride determination in natural waters using Hg(SCN)(2) immobilized in epoxy resin. Talanta, 65(4), 965-70. https://doi.org/10.1016/j.talanta.2004.08.028
Silva, Claudineia R, et al. "Flow injection spectrophotometric method for chloride determination in natural waters using Hg(SCN)(2) immobilized in epoxy resin." Talanta vol. 65,4 (2005): 965-70. doi: https://doi.org/10.1016/j.talanta.2004.08.028
Silva CR, Vieira HJ, Canaes LS, Nóbrega JA, Fatibello-Filho O. Flow injection spectrophotometric method for chloride determination in natural waters using Hg(SCN)(2) immobilized in epoxy resin. Talanta. 2005 Feb 28;65(4):965-70. doi: 10.1016/j.talanta.2004.08.028. PMID: 18969896.
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Showing 1 to 12 of 38 entries