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Advanced flow systems for technological, agronomical and environmental analysis

Grant number: 11/23498-9
Support type:Research Projects - Thematic Grants
Duration: September 01, 2012 - August 31, 2018
Field of knowledge:Physical Sciences and Mathematics - Chemistry - Analytical Chemistry
Principal researcher:Elias Ayres Guidetti Zagatto
Grantee:Elias Ayres Guidetti Zagatto
Home Institution: Centro de Energia Nuclear na Agricultura (CENA). Universidade de São Paulo (USP). Piracicaba , SP, Brazil
Pesquisadores principais:
Boaventura Freire dos Reis ; Fábio Rodrigo Piovezani Rocha
Assoc. researchers:Marcos Yassuo Kamogawa ; Wanessa Melchert Mattos
Associated scholarship(s):18/07687-5 - Exploitation of novel calibration strategies, digital images and flow analysis for biodiesel quality control, BP.DR
17/08611-0 - Advances in sequential injection chromatography: two-dimensional chromatography and development of new stationary phases, BP.PD
16/25333-0 - Development of flow systems for sample preparation applied to agronomic studies: determination of stress signaling species and nitrogen fractionation in leaf tissues, BP.PD
+ associated scholarships 16/09899-4 - New strategies for gas-liquid separation in flow analysis, BP.PD
16/00138-0 - Development of fast analytical procedures for biodiesel quality control, BP.MS
13/26857-5 - Total concentrations and chemical speciation of As, Cr and Se using low pressure monolithic columns and inductively coupled plasma techniques, BP.PD
13/22927-9 - Advanced oxidation processes in flow analysis., BP.PD
13/00524-0 - Performance of extraction systems and flow analysis in exploring pulsed flow and fluidized bed, BP.DR
10/00972-4 - Exploitation of pulsed flow and gas diffusion in a polyvalent analytical flow system: sulfide, sulfite and ethanol monitoring during alcoholic fermentation., BP.PD - associated scholarships


The aim is to develop advanced flow systems for chemical analysis exploiting pulsed flows, novel strategies for micro-liquid-liquid extraction, solid-liquid and liquid-gas, micro-digestion, novel alternatives for the immobilization of reagents and solvents, more efficient exploitation of slow reactions and the construction of miniaturized instruments. The reduced consumption of reagents and the volume of waste generated will also be emphasized. Analytical procedures involve spectroanalytical detection techniques in flow injection, sequential injection, multi-pumping and/or multi-commuted flow systems. These systems will be applied to analysis of soils, natural waters, plants, foods, drugs, molasses, biodiesel, ethanol fuel and petroleum coke. The procedures should provide significant improvements in analytical performance, adding features to be more environmentally friendly, robust and portable (AU)

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Scientific publications (37)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
SASAKI, MILTON K.; FERES, MARIO A.; ZAGATTO, ELIAS A. G.. Flow Systems with MnO2-coated Open Tubular Reactors for Spectrophotometric Determination of Ascorbic Acid in Pharmaceutical Products. Analytical Letters, v. 49, n. 5, SI, p. 627-638, . (11/23498-9, 11/14413-0)
SILVA, AMANDA R. M.; KAMOGAWA, MARCOS Y.; MELCHERT, WANESSA R.. A versatile and greener multicommuted flow-based system for exploiting relatively slow chemical reactions. Microchemical Journal, v. 133, p. 121-125, . (11/23498-9)
COLZATO, MARINA; KAMOGAWA, MARCOS Y.; CARVALHO, HUDSON W. P.; ALLEONI, LUIS R. F.; HESTERBERG, DEAN. Temporal Changes in Cadmium Speciation in Brazilian Soils Evaluated Using Cd L-III-Edge XANES and Chemical Fractionation. JOURNAL OF ENVIRONMENTAL QUALITY, v. 46, n. 6, p. 1206-1214, . (11/23498-9)
LIMA, MANOEL J. A.; KAMOGAWA, MARCOS Y.; REIS, BOAVENTURA F.. A new sensitive photometric procedure for the determination of sulfate in fuel ethanol without sample preparation exploiting a flow-batch strategy. Microchemical Journal, v. 145, p. 921-926, . (11/23498-9)
SASAKI, MILTON K.; ROCHA, DIOGO L.; ROCHA, FABIO R. P.; ZAGATTO, ELIAS A. G.. Tracer-monitored flow titrations. Analytica Chimica Acta, v. 902, p. 123-128, . (11/23498-9, 11/14413-0)
BATISTA, ALEX D.; ROCHA, FABIO R. P.. On-column preconcentration in sequential injection chromatography: application to determination of parabens. ANALYTICAL METHODS, v. 7, n. 10, p. 4371-4375, . (11/23498-9, 11/06437-6)
SANTOS, FELISBERTO G.; PEREIRA, ANDREIA C.; CRUZ, SANDRA M.; BIZZI, CEZAR A.; FLORES, ERICO M. M.; REIS, BOAVENTURA F.. Development of a multicommuted flow analysis procedure for simultaneous determination of sulfate and chloride in petroleum coke employing a homemade syringe pump and a LED-based photometer. ANALYTICAL METHODS, v. 7, n. 11, p. 4769-4779, . (13/05728-2, 11/23498-9)
PEREIRA, ANDREIA C.; ROCHA, FABIO R. P.. Liquid-liquid microextraction in a multicommuted flow system for direct spectrophotometric determination of iodine value in biodiesel. Analytica Chimica Acta, v. 829, p. 28-32, . (11/23498-9)
MELCHERT, WANESSA R.; ROCHA, FABIO R. P.. Cloud point extraction in flow-based systems. REVIEWS IN ANALYTICAL CHEMISTRY, v. 35, n. 2, p. 41-52, . (11/23498-9)
DIAS, TUANNE R.; MELCHERT, WANESSA R.; KAMOGAWA, MARCOS Y.; ROCHA, FABIO R. P.; ZAGATTO, ELIAS A. G.. Fluidized particles in flow analysis: potentialities, limitations and applications. Talanta, v. 184, p. 325-331, . (14/25198-0, 11/23498-9)
DIAS, TUANNE R.; SASAKI, MILTON K.; ZAGATTO, ELIAS A. G.. Dual thermostating in flow analysis. Talanta, v. 168, p. 303-306, . (11/23498-9, 14/25198-0)
ROCHA, DIOGO L.; KAMOGAWA, MARCOS Y.; ROCHA, FABIO R. P.. A critical review on photochemical conversions in flow analysis. Analytica Chimica Acta, v. 896, p. 11-33, . (11/23498-9)
SILVA, CLAUDINEIA R.; GOMES, TACIANA F.; BARROS, VALDEMIR A. F.; ZAGATTO, ELIAS A. G.. A multi-purpose flow manifold for the spectrophotometric determination of sulphide, sulphite and ethanol involving gas diffusion: Application to wine and molasses analysis. Talanta, v. 113, p. 118-122, . (11/23498-9, 10/00972-4)
NASCIMENTO, CARINA F.; ROCHA, FABIO R. P.. Spectrofluorimetric determination of bisphenol A in tap waters by exploiting liquid-liquid microextraction in a sequential injection system. Microchemical Journal, v. 137, p. 429-434, . (11/23498-9)
RENATA S. AMAIS; FÁBIO R. P. ROCHA; JOAQUIM A. NÓBREGA. Sinais de fundo em análise instrumental: uma discussão essencial em cursos de graduação. Química Nova, v. 40, n. 2, p. 228-237, . (11/23498-9, 13/26857-5)
BATISTA, ALEX D.; ROCHA, FABIO R. P.. A flow injection low-pressure chromatographic system exploiting fused-core columns. ANALYTICAL METHODS, v. 6, n. 23, p. 9299-9304, . (11/23498-9, 11/06437-6)
GONZALEZ, PABLO; KNOCHEN, MOISES; SASAKI, MILTON K.; ZAGATTO, ELIAS A. G.. Pulsed flows in flow analysis: Potentialities, limitations and applications. Talanta, v. 143, p. 419-430, . (11/23498-9, 11/14413-0)
AMARAL, CLARICE D. B.; AMAIS, RENATA S.; FIALHO, LUCIMAR L.; SCHIAVO, DANIELA; AMORIM, TATIANE; NOGUEIRA, ANA RITA A.; ROCHA, FABIO R. P.; NOBREGA, JOAQUIM A.. A novel strategy to determine As, Cr, Hg and V in drinking water by ICP-MS/MS. ANALYTICAL METHODS, v. 7, n. 3, p. 1215-1220, . (13/26857-5, 11/23498-9)
BATISTA, ALEX D.; SASAKI, MILTON K.; ROCHA, FABIO R. P.; ZAGATTO, ELIAS A. G.. Flow analysis in Brazil: contributions over the last four decades. ANALYST, v. 139, n. 15, p. 3666-3682, . (11/23498-9, 11/14413-0, 11/06437-6)
VIDA, ANA C. E.; ZAGATTO, ELIAS A. G.. Exploiting Zone Trapping to Avoid Liberation of Air Bubbles in Flow-based Analytical Procedures Requiring Heating. Analytical Sciences, v. 30, n. 8, p. 833-838, . (11/23498-9, 11/08011-6)
ADAME, ANDRESSA; ROCHA, FABIO R. P.. A multi-pumping flow system for acute toxicity bioassay using the Vibrio fischeri bacteria. ANALYTICAL METHODS, v. 6, n. 18, p. 7367-7373, . (11/23498-9)
ROCHA, DIOGO L.; MACHADO, MARCOS C.; MELCHERT, WANESSA R.. A sensitive flow-based procedure for spectrophotometric speciation analysis of inorganic bromine in waters. Talanta, v. 129, p. 93-99, . (11/23498-9, 11/14071-1)
MARCOS Y. KAMOGAWA; JEOVÁ CORREIA MIRANDA. Uso de hardware de código fonte aberto "Arduino" para acionamento de dispositivo solenoide em sistemas de análises em fluxo. Química Nova, v. 36, n. 8, p. 1232-1235, . (11/23498-9, 12/08205-8)
SILVA, CLAUDINEIA RODRIGUES; HENRIQUEZ, CAMELIA; FRIZZARIN, REJANE MARA; GUIDETTI ZAGATTO, ELIAS AYRES; CERDA, VICTOR. A critical comparison of constant and pulsed flow systems exploiting gas diffusion. Talanta, v. 148, p. 596-601, . (11/23498-9)
FRIZZARIN, REJANE M.; PORTUGAL, LINDOMAR A.; ESTELA, JOSE M.; ROCHA, FABIO R. P.; CERDA, VICTOR. On-line lab-in-syringe cloud point extraction for the spectrophotometric determination of antimony. Talanta, v. 148, p. 694-699, . (11/23498-9)
PEREIRA, ANDREIA C.; REIS, BOAVENTURA F.; ROCHA, FABIO R. P.. An air carrier flow system for the spectrophotometric determination of water in biodiesel exploiting bleaching of the cobalt chloride complex. Talanta, v. 131, p. 21-25, . (11/23498-9)
AMAIS, RENATA S.; TEIXEIRA, LEONARDO S. G.; ROCHA, FABIO R. P.. Greener procedures for biodiesel quality control. ANALYTICAL METHODS, v. 7, n. 11, p. 4396-4418, . (13/26857-5, 11/23498-9)
COLZATO, MARINA; FERRACCIU ALLEONI, LUIS REYNALDO; KAMOGAWA, MARCOS YASSUO. Cadmium sorption and extractability in tropical soils with variable charge. ENVIRONMENTAL MONITORING AND ASSESSMENT, v. 190, n. 6, . (11/23498-9, 12/08205-8, 11/19944-3)
ROCHA, FABIO R. P.; BATISTA, ALEX D.; MELCHERT, WANESSA R.; ZAGATTO, ELIAS A. G.. Solid-phase extractions in flow analysis. Anais da Academia Brasileira de Ciências, v. 90, n. 1, 1, p. 803-824, . (11/23498-9)
OLIVEIRA, ELIEZER; HENRIQUEZ, CAMELIA; NUNES, LIDIANE C.; ZAGATTO, ELIAS A. G.. Exploiting multivariate calibration for compensation of iron interference in the spectrophotometric flow-based catalytic determination of molybdenum. Talanta, v. 179, p. 15-21, . (11/23498-9)
SASAKI, MILTON K.; SOUZA, PEDRO A. F.; KAMOGAWA, MARCOS Y.; REIS, BOAVENTURA F.; ROCHA, FABIO R. P.. A new strategy for membraneless gas-liquid separation in flow analysis: Determination of dissolved inorganic carbon in natural waters. Microchemical Journal, v. 145, p. 1218-1223, . (16/09899-4, 11/23498-9)
LIMA, MANOEL J. A.; REIS, BOAVENTURA F.; ZAGATTO, ELIAS A. G.; KAMOGAWA, MARCOS Y.. An automatic titration setup for the chemiluminometric determination of the copper complexation capacity in opaque solutions. Talanta, v. 209, . (11/23498-9)

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