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Results: 1-25/28
Authors:
Rocha, FRP
Reis, BF
Rohwedder, JJR
Citation: Frp. Rocha et al., Flow-injection spectrophotometric multidetermination of metallic ions witha single reagent exploiting multicommutation and multidetection, FRESEN J AN, 370(1), 2001, pp. 22-27
Authors:
Sales, MGF
Reis, BF
Montenegro, MCBSM
Citation: Mgf. Sales et al., Automatic multicommmutated flow system for diffusion studies of pharmaceuticals through artificial enteric membrane, J PHARM B, 26(1), 2001, pp. 103-109
Authors:
Fernandes, RN
Sales, MGF
Reis, BF
Zagatto, EAG
Araujo, AN
Montenegro, MCBSM
Citation: Rn. Fernandes et al., Multi-task flow system for potentiometric analysis: its application to thedetermination of vitamin B-6 in pharmaceuticals, J PHARM B, 25(5-6), 2001, pp. 713-720
Authors:
Gervasio, APG
Miranda, CES
Luca, GC
Tumang, CA
Campos, LFP
Reis, BF
Citation: Apg. Gervasio et al., Spectrophotometric determination of phosphorus in iron alloys employing a flow injection system, J BRAZ CHEM, 12(1), 2001, pp. 81-86
Authors:
Martelli, PB
Reis, BF
Araujo, AN
Conceicao, M
Montenegro, BSM
Citation: Pb. Martelli et al., A flow system with a conventional spectrophotometer for the chemiluminescent determination of lactic acid in yoghurt, TALANTA, 54(5), 2001, pp. 879-885
Authors:
Zagatto, EAG
Rocha, FRP
Martelli, PB
Reis, BF
Citation: Eag. Zagatto et al., Detecting and circumventing sources of inaccuracy in flow analysis, PUR A CHEM, 73(1), 2001, pp. 45-54
Authors:
Vicente, S
Borges, EP
Reis, BF
Zagatto, EAG
Citation: S. Vicente et al., Exploitation of tandem streams for carry-over compensation in flow analysis I. Turbidimetric determination of potassium in fertilizers, ANALYT CHIM, 438(1-2), 2001, pp. 3-9
Authors:
Rocha, FRP
Martelli, PB
Reis, BF
Citation: Frp. Rocha et al., An improved flow system for spectrophotometric determination of anions exploiting multicommutation and multidetection, ANALYT CHIM, 438(1-2), 2001, pp. 11-19
Authors:
Tumang, CA
Borges, EP
Reis, BF
Citation: Ca. Tumang et al., Multicommutation flow system for spectrophotometric L(+)lactate determination in silage material using an enzymatic reaction, ANALYT CHIM, 438(1-2), 2001, pp. 59-65
Authors:
Vieira, JA
Raimundo, IM
Reis, BF
Citation: Ja. Vieira et al., Turbidimetric determination of sulphate employing gravity flow-based systems, ANALYT CHIM, 438(1-2), 2001, pp. 75-81
Authors:
Paim, APS
Reis, BF
Citation: Aps. Paim et Bf. Reis, An automatic spectrophotometric titration procedure for ascorbic acid determination in fruit juices and soft drinks based on volumetric fraction variation, ANAL SCI, 16(5), 2000, pp. 487-491
Authors:
Comitre, ALD
Reis, BF
Citation: Ald. Comitre et Bf. Reis, Automatic multicommutated flow system for ethanol determination in alcoholic beverages by spectrophotometry, LAB ROBOT A, 12(1), 2000, pp. 31-36
Authors:
Miranda, CES
Olivares, S
Reis, BF
Luzardo, FM
Citation: Ces. Miranda et al., On-line preconcentration employing a tannin resin for copper determinationin plant material and food stuff by atomic absorption spectrometry, J BRAZ CHEM, 11(1), 2000, pp. 44-49
Authors:
Silva, FV
Nogueira, ARA
Souza, GB
Reis, BF
Araujo, AN
Montenegro, MCMBS
Lima, JLFC
Citation: Fv. Silva et al., Potentiometric determination of urea by sequential injection using Jack bean meal crude extract as a source of urease, TALANTA, 53(2), 2000, pp. 331-336
Authors:
Teixeira, LSG
Rocha, FRP
Korn, M
Reis, BF
Ferreira, SLC
Costa, ACS
Citation: Lsg. Teixeira et al., Nickel and zinc determination by flow-injection solid-phase spectrophotometry exploiting different sorption rates, TALANTA, 51(5), 2000, pp. 1027-1033
Authors:
Borges, EP
Martelli, PB
Reis, BF
Citation: Ep. Borges et al., Automatic stepwise potentiometric titration in a monosegmented flow system, MIKROCH ACT, 135(3-4), 2000, pp. 179-184
Authors:
Rocha, FRP
Reis, BF
Citation: Frp. Rocha et Bf. Reis, A low-cost device for automatic photometric titrations, J CHEM EDUC, 77(2), 2000, pp. 258-261
Authors:
Rocha, FRP
Reis, BF
Citation: Frp. Rocha et Bf. Reis, A flow system exploiting multicommutation for speciation of inorganic nitrogen in waters, ANALYT CHIM, 409(1-2), 2000, pp. 227-235
Authors:
Gervasio, APG
Luca, GC
Menegario, AA
Reis, BF
Bergamin, H
Citation: Apg. Gervasio et al., On-line electrolytic dissolution of alloys in flow injection analysis - Determination of iron, tungsten, molybdenum, vanadium and chromium in tool steels by inductively coupled plasma atomic emission spectrometry, ANALYT CHIM, 405(1-2), 2000, pp. 213-219
Authors:
Almeida, CMNV
Araujo, MCU
Lapa, RAS
Lima, JLFC
Reis, BF
Zagatto, EAG
Citation: Cmnv. Almeida et al., Precipitation titrations using an automatic titrator based on a multicommutated unsegmented flow system, ANALYST, 125(2), 2000, pp. 333-340
Authors:
Kronka, EAM
Paim, APS
Reis, BF
Lima, JLFC
Lapa, RA
Citation: Eam. Kronka et al., Determination of glucose in soft drink and sugar-cane juice employing a multicommutation approach in flow system and enzymatic reaction, FRESEN J AN, 364(4), 1999, pp. 358-361
Authors:
Reis, BF
Brown, LG
Citation: Bf. Reis et Lg. Brown, Reducing psychotherapy dropouts: Maximizing perspective convergence in thepsychotherapy dyad, PSYCHOTHER, 36(2), 1999, pp. 123-136
Authors:
Zagatto, EAG
Reis, BF
Oliveira, CC
Sartini, RP
Arruda, MAZ
Citation: Eag. Zagatto et al., Evolution of the commutation concept associated with the development of flow analysis, ANALYT CHIM, 400, 1999, pp. 249-256
Authors:
Reis, BF
Morales-Rubio, A
de la Guardia, M
Citation: Bf. Reis et al., Environmentally friendly analytical chemistry through automation: comparative study of strategies for carbaryl determination with p-aminophenol, ANALYT CHIM, 392(2-3), 1999, pp. 265-272
Authors:
Martelli, PB
Reis, BF
Korn, M
Lima, JLFC
Citation: Pb. Martelli et al., Automatic potentiometric titration in monosegmented flow system exploitingbinary search, ANALYT CHIM, 387(2), 1999, pp. 165-173