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Results:
1-19
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Results: 19
Authors:
NOBREGA JA
PEPPE C
BROWN MA
TUCK DG
Citation: Ja. Nobrega et al., MOLECULAR-STRUCTURE OF THE UNUSUAL TRIS(TRIBROMOINDATE)METHANE ANION,[HC(INBR3)(3)](3-), Chemical communications, (3), 1998, pp. 381-382
Authors:
BARNES RM
QUINAIA SP
NOBREGA JA
BLANCO T
Citation: Rm. Barnes et al., A FAST MICROWAVE-ASSISTED, ACID-VAPOR, STEAM-CLEANING PROCEDURE FOR AUTOSAMPLER CUPS, Spectrochimica acta, Part B: Atomic spectroscopy, 53(5), 1998, pp. 769-771
Authors:
BRUHN CG
NEIRA JY
VALENZUELA GD
NOBREGA JA
Citation: Cg. Bruhn et al., CHEMICAL MODIFIERS IN A TUNGSTEN COIL ELECTROTHERMAL ATOMIZER - PART 1 - DETERMINATION OF LEAD IN HAIR AND BLOOD, Journal of analytical atomic spectrometry, 13(1), 1998, pp. 29-35
Authors:
LIMA EC
KRUG FJ
NOBREGA JA
NOGUEIRA ARA
Citation: Ec. Lima et al., DETERMINATION OF YTTERBIUM IN ANIMAL FECES BY TUNGSTEN COIL ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY, Talanta, 47(3), 1998, pp. 613-623
Authors:
SILVA RLGNP
SILVA CS
NOBREGA JA
NEVES EA
Citation: Rlgnp. Silva et al., FLOW-INJECTION SPECTROPHOTOMETRIC DETERMINATION OF FREE AND TOTAL SULFITE IN WINES BASED ON THE INDUCED OXIDATION OF MANGANESE(II), Analytical letters, 31(13), 1998, pp. 2195-2208
Authors:
OLIVEIRA AF
FATIBELLO O
DINIZ MCT
NOBREGA JA
Citation: Af. Oliveira et al., SEQUENTIAL DETERMINATIONS BY CONFLUENT REAGENT INTRODUCTION IN THE SAMPLE LOOP - SYSTEM CHARACTERISTICS AND APPLICATIONS, Analytica chimica acta, 366(1-3), 1998, pp. 281-285
Authors:
LIMA EC
KRUG FJ
NOBREGA JA
FERNANDES EAN
Citation: Ec. Lima et al., DETERMINATION OF YTTERBIUM IN DIGESTA AND ANIMAL FECES BY ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY, Journal of analytical atomic spectrometry, 12(4), 1997, pp. 475-478
Authors:
NOBREGA JA
GELINAS Y
KRUSHEVSKA A
BARNES RM
Citation: Ja. Nobrega et al., DETERMINATION OF ELEMENTS IN BIOLOGICAL AND BOTANICAL MATERIALS BY INDUCTIVELY-COUPLED PLASMA-ATOMIC EMISSION AND MASS-SPECTROMETRY AFTER EXTRACTION WITH A TERTIARY AMINE REAGENT, Journal of analytical atomic spectrometry, 12(10), 1997, pp. 1239-1242
Authors:
NOBREGA JA
GELINAS Y
KRUSHEVSKA A
BARNES RM
Citation: Ja. Nobrega et al., DIRECT DETERMINATION OF MAJOR AND TRACE-ELEMENTS IN MILK BY INDUCTIVELY-COUPLED PLASMA-ATOMIC EMISSION AND MASS-SPECTROMETRY, Journal of analytical atomic spectrometry, 12(10), 1997, pp. 1243-1246
Authors:
ROCHA FRP
NOBREGA JA
Citation: Frp. Rocha et Ja. Nobrega, FLOW-INJECTION SPECTROPHOTOMETRIC DETERMINATION OF NITRATE IN ELECTROLYTE OF LEAD-ACID-BATTERIES, Talanta, 45(2), 1997, pp. 265-271
Authors:
NOBREGA JA
ROCHA FRP
Citation: Ja. Nobrega et Frp. Rocha, IONIC-STRENGTH EFFECT ON THE RATE OF REDUCTION OF HEXACYANOFERRATE(III) BY ASCORBIC-ACID - A FLOW-INJECTION KINETIC EXPERIMENT, Journal of chemical education, 74(5), 1997, pp. 560-562
Authors:
SILVA MM
KRUG FJ
OLIVEIRA PV
NOBREGA JA
REIS BF
PENTEADO DAG
Citation: Mm. Silva et al., SEPARATION AND PRECONCENTRATION BY FLOW-INJECTION COUPLED TO TUNGSTENCOIL ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY, Spectrochimica acta, Part B: Atomic spectroscopy, 51(14), 1996, pp. 1925-1934
Authors:
NOBREGA JA
LOPES GS
Citation: Ja. Nobrega et Gs. Lopes, FLOW-INJECTION SPECTROPHOTOMETRIC DETERMINATION OF ASCORBIC-ACID IN PHARMACEUTICAL PRODUCTS WITH THE PRUSSIAN-BLUE REACTION, Talanta, 43(6), 1996, pp. 971-976
Authors:
ROCHA FRP
NOBREGA JA
Citation: Frp. Rocha et Ja. Nobrega, EFFECTS OF SOLUTION PHYSICAL-PROPERTIES ON COPPER AND CHROMIUM SIGNALS IN FLAME ATOMIC-ABSORPTION SPECTROMETRY, Journal of chemical education, 73(10), 1996, pp. 982-984
Authors:
KRUG FJ
SILVA MM
OLIVEIRA PV
NOBREGA JA
Citation: Fj. Krug et al., DETERMINATION OF LEAD IN BLOOD BY TUNGSTEN COIL ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY, Spectrochimica acta, Part B: Atomic spectroscopy, 50(12), 1995, pp. 1469-1474
Authors:
CAPELATO MD
NOBREGA JA
NEVES EFA
Citation: Md. Capelato et al., COMPLEXING POWER OF ALKANESULFONATE IONS - THE LEAD METHANESULFONATE SYSTEM, Journal of Applied Electrochemistry, 25(4), 1995, pp. 408-411
Authors:
SILVA MM
SILVA RB
KRUG FJ
NOBREGA JA
BERNDT H
Citation: Mm. Silva et al., DETERMINATION OF BARIUM IN WATERS BY TUNGSTEN COIL ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY, Journal of analytical atomic spectrometry, 9(8), 1994, pp. 861-865
Authors:
FATIBELLO O
NOBREGA JA
GUARITASANTOS AJM
Citation: O. Fatibello et al., FLOW-INJECTION POTENTIOMETRIC DETERMINATION OF SACCHARIN IN DIETARY PRODUCTS WITH RELOCATION OF FILTRATION UNIT, Talanta, 41(5), 1994, pp. 731-734
Authors:
GINE MF
KRUG FJ
SASS VA
REIS BF
NOBREGA JA
BERNDT H
Citation: Mf. Gine et al., DETERMINATION OF CADMIUM IN BIOLOGICAL-MATERIALS BY TUNGSTEN COIL ATOMIC-ABSORPTION SPECTROMETRY, Journal of analytical atomic spectrometry, 8(2), 1993, pp. 243-245
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1-19
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