Departamento de Química Analítica

Artigos em Revistas de Circ. Internac. Espec.

  1. T.A. Anazawa e I.C.S.F. Jardim, "The Chromatographic Behaviour Of Coated Stationary Phase On Different Silicas", Journal Liquid Chromatography, 21 (5), 645-655, (1998). [52871]
  2. J.J.R. Rohwedder e C. Pasquini, "Multielectrode Detection In Voltammetry. Part I - a Versatile Multichannel Voltammetric Instrument", Analyst, 123 , 1641-1648, (1998). [59157]
  3. J.J.R. Rohwedder e C. Pasquini, "Multielectrode Detection In Voltammetry. Part II - Evaluation Of a Hadamard Multiplexed Voltammetric", Analyst, 123 , 1861-1866, (1998). [59158]
  4. A.L. Pires Valente e F. Augusto, "Applicability Of The Compound Independent Calibration Method For The Chromatographic Quantitation Of Trihalomethanes With Atomic Emission Detection", Journal of Brazilian Chemical Society, 9 (1), 43-46, (1998). [61205]
  5. A.L. Pires Valente, F. Augusto, E.C. Rocha e L. Montero, "Feasibility Of Use Of The Microwave Induced Plasma Atomic Emission Detector as a Compound Independent Detector For Quantitative Chromatrographic Analysis", Journal of Brazilian Chemical Society, 9 (1), 17-22, (1998). [61207]
  6. M.A.Z. Arruda, E.C. Lima e F.J. Krug, "Direct Determination Of Lead In Sugar Containing Foods By Electrothermal Atomic Absorption spectrometry", Spectrochímica Acta; Part B. Atomic Spectroscopy, 53 , 601-611, (1998). [69944]
  7. E.R. Pereira Filho, J.J.R. Rohwedder e M.A.Z. Arruda, "On-line Microwave Slurry Sample Digestion Using Flow Systems For spectrophotometric Determination Of Iron In Seafood", Analyst, 123 , 1023-1028, (1998). [69946]
  8. C. Reis, J.C. de Andrade, R. E. Bruns e R.C.C.P. Moran, "Application Of The Split-plot Experimental Design For The Optimization Of a Catalytic Procedure For The Determination Of Cr(VI)", Analytica Chímica Acta, 369 , 269-279, (1998). [70100]
  9. J.C. de Andrade, C.J. Cuelbas e S.P. Eiras, "Spectrophotometric Determination Of Mo(VI) In steel, Using a Homogeneous Ternary Solvent System After Single-phase Extraction", Talanta, 47 , 719-727, (1998). [70102]
  10. A.R. Coscione, J.C. de Andrade e B. Van Raij, "Revisiting Titration Procedures For The Determination Of Exchangeable Aluminum In soils", Communications in Soil Science and Plant Analysis, 29 , 1973-1982, (1998). [70107]
  11. C.A. Abreu, M.F. de Abreu, J.C. de Andrade e B. Van Raij, "Restrictions In The Use Of Correlation Coefficients In Comparing Methods For The Determination Of Micronutrients In soils", Communications in Soil Science and Plant Analysis, 29 , 1961-1972, (1998). [70109]
  12. M.I.M.S. Bueno, N. Nagata, L.T. Kubota e P.G. Peralta Zamora, "Adsorption Parameters Of Cd(Ii), Pb(Ii), And Hg(II) On Zirconium(IV) Phosphate Chemically Grafted On Silica Gel Surface", Journal of Colloid and Interface Science, 200 (1), 121-125, (1998). [70933]
  13. M.I.M.S. Bueno, C.E.M Oliveira, M.M.G. Carvalho, C.A.C. Mendonça, C.R. Miskys e G.M. Guadalupi, "Characterization Of Inp Grown By Lec Using Glassy Carbon, Silica And Pbn Crucibles", Journal of Crystal Growth, 186 (4), 487-493, (1998). [70934]
  14. M.I.M.S. Bueno, L.C. Ponce e P.P. Zamora, "Preconcentration Of Rare Earths Mixtures Using Silica Gel Loaded With 1-(2-pyridylazo)-2-naphthol(Pan) And Determination By Energy Dispersive X-ray Fluorescence", Talanta, 46 (6), 1371-1378, (1998). [70965]
  15. E. F. Perez, G. de Oliveira Neto, A.A. Tanaka e L.T. Kubota, "Eletrocatalytic Oxidation Of Cysteine By Nickel Tetrasulfonated Phthalocyanine Immobilized On Silica Gel Modified With Titanium (IV) Oxide", Electrochímica Acta, 43 (12), 1665-1673, (1998). [71397]
  16. Julio Cesar Bastos Fernandes, G. de Oliveira Neto e L.T. Kubota, "The Use Of Column With Modified Silica For Interfering Retention In a Fia spectrophotometric Method For Direct Determination Of L-ascorbic Acid In Medicine", Analytica Chímica Acta, 366 (1-3), 11-23, (1998). [71400]
  17. L. Rover Júnior, C.A.B. Garcia, G. de Oliveira Neto, F. Galembeck e L.T. Kubota, "Acetylsalicylic Acid Determination In Pharmaceuticals Samples By Fia-potentiometric System Using Tubular Electrode With Eva-membrane", Analytica Chímica Acta, 366 (1-3), 103-109, (1998). [71502]
  18. S.V. Guerra, C.R. Xavier, S. Nakagaki e L.T. Kubota, "Electrochemical Property Of Copper Porphyrin Synthesized Into Zeolite Cavity: a Sensor For Hydrazine", Electroanalysis, 10 (7), 462-466, (1998). [71505]
  19. E. F. Perez, A.A. Tanaka, L.T. Kubota e G. de Oliveira Neto, "Electrochemical Sensor For Hydrazine Based On Silica Modified With Nickel Tetrasulfonated Phthalocyanine", Electroanalysis, 10 (2), 111-115, (1998). [71507]
  20. R.M. Carvalho, L.T. Kubota, J.J.R. Rohwedder, E. Csoregi e L. Gorton, "Effect Of Electrochemistry Of Hexacyanoferrate At Carbon Fibers After Treatment With Ticl4", Journal of Electroanalytical Chemistry, 457 (1-2), 83-88, (1998). [71510]
  21. C.A.B. Garcia, G. de Oliveira Neto e L.T. Kubota, "A Comparative Study Of Two Ways Of Enzime Immobilization For Preparation Fructose Biosensor", Analytica Chímica Acta, 374 (2-3), 201-208, (1998). [71516]
  22. L. Rover Júnior, Julio Cesar Bastos Fernandes, G. de Oliveira Neto, L.T. Kubota, E. Katekawa e S.H.P. Serrano, "Study Of Nadh Stability In Different Buffer For Factorial Design", Analytical Biochemistry, 260 , 50-55, (1998). [71519]
  23. M. M. Silva Júnior, M.A.Z. Arruda, F.J. Krug, P.V. Oliveira, Z.F. Queiroz, Mariangela Gallego e M. Valcárcel, "On-line Separation And Preconcentration Of Cadmium, Lead And Nickel In a Fullerene (C60) Minicolumn Coupled To Flow Injection Tungsten Coil Atomic Absorption spectrometry", Analytica Chímica Acta, 368 (3), 255-263, (1998). [71797]
  24. M.C.H. Da Silva e I.C.S.F. Jardim, "Preparation Of a C-18 Stationary Phase Immobilized By Gamma Radiation For Use In High Performance Liquid Chromatography Hplc", Journal Liquid Chromatography, 21 (16), 2447-2458, (1998). [72183]
  25. J. Wang, J.R. Fernandes e L.T. Kubota, "Polishable And Renewable Dna Hibridization Biosensors", Analytical Chemistry, 70 (17), 3699-3702, (1998). [73892]
  26. M.C.H. Da Silva, J.J.R. Rohwedder e C. Pasquini, "Determination Of Co2 In Gaseous Samples Using a Monosegmented Flow System And Conductimetric Detection", Analytica Chímica Acta, 366 (1-3), 223-229, (1998). [74382]
  27. M.F. Pimentel, M.C.U. Araújo, B.B. Neto e C. Pasquini, "Conversion Of a Sequential Inductively Coupled Emission spectrometer Into a Multichannel Simultaneous System Using a Photodiode Array Detector", Journal of Automatic Chemistry, 20 , 69-75, (1998). [74383]
  28. A.R.A. Nogueira, G.B. Souza, L.A.R. Batista, M.A.Z. Arruda e M. Miyazawa, "Catalytic Determination Of Cobalt By Flow Injection spectrophotometry: Application In Animal Faeces Analysis Using Hydrochloric Acid as Extracting Solution", Animal Feed Science and Technology, 74 , 79-84, (1998). [74535]
  29. R. Guchardi, P.A. Costa Filho, R.J. Poppi e C. Pasquini, "Determination Of Ethanol And Methyl Tert-butil Ether (Mtbe) In Gasoline By Nir-aotf Based spectroscopy And Multiple Linear Regression With Variables Selected By Genetic Algorithm", Journal of Near Infrared Spectroscopy, 6 , 333-339, (1998). [75038]
  30. R.M. Alberici, M.A. Mendes, W. de F. Jardim e M.N. Eberlin, "Mass spectrometry On-line Monitoring And Ms2 Product Characterization Of Tio2/uv Photocatalytic Degradation Of Chlorinated Volatile Organic Compounds", Journal of the American Society for Mass Spectrometry, 9 , 1321-1329, (1998). [75410]
  31. S.H. Pezzin, C.H. Collins, C. Archundia e K. E. Collins, "Speciation Of The Products Resulted From The Reaction Of 51cr(VI) With Concentrated Perchloric And Trifluoromethanesulfonic Acids", Journal of Radioanalytical and Nuclear Chemistry, 236 , 209-212, (1998). [75812]
  32. E. Y. Kawachi, C.A. Bertran e L.T. Kubota, "Interface Potential Of Calcium Phosphate Ceramics In Biológical Fluid", Biomaterials, 19 (24), 2329-2333, (1998). [78995]
  33. J.C. Masini, O.E.S. Godinho e L.M. Aleixo, "Determination Of Ionizable Groups Of Proteins By Potentiometric Titration In Concentrated Solutions Of Guanidine Hydrochloride", Fresenius' Journal of Analytical Chemistry, 360 , 104-111, (1998). [79773]
  34. S. Cadore, A.P. dos Anjos e N. Baccan, "The Determination Of Bismuth In Urine And Prescription Medicines Using An On-line Atomic Absorption With Hydride Generation System", Analyst, 123 (1998), 1717-1719, (1998). [79876]
  35. M. Tubino e S.J. Liu, "Effects Of Ethanol Concentrations Of The Sample And Carrier On The Sample Dispersion In Flow Injection Analysis", Journal of Flow Injection Analysis, 15 (june), 67-80, (1998). [80252]
  36. M. Tubino e S.J. Liu, "A Thermistor as a Sensor Used In Gas-phase Flow Injection Analysis", Analytica Chímica Acta, 366 , 5-10, (1998). [80257]
  37. M. Tubino, S.J. Liu, H.X. Shen e J.X. Feng, "Flow Injection Analysis Of Nitrogen Dioxide Using a Galvanic Detector", Journal of Automatic Chemistry, 20 , 17-21, (1998). [80258]
  38. M. Tubino e S.J. Liu, "Dual Phase Gas-permeation Flow Injection Thermometric Analysis For The Determination Of Carbon Dioxide", Talanta, 47 (nov), 711-717, (1998). [80259]
  39. R. L. V. Ribeiro, C. B. Grespan, C.H. Collins, K. E. Collins e R. E. Bruns, "Optimization Through Factorial Planning Of The Use Of Ethanol: Water as a Mobile Phase For Reversed Phase Hplc", Journal of High Resolution Chromatograph, 22 (1), 52-54, (1998). [80287]
  40. M.C. Canela, R.M. Alberici e W. de F. Jardim, "Gas-phase Destruction Of H2s Using Tio2/uv-Vis", Journal of Photochemistry and Photobiology A ; chemistry, 112 (1), 73-80, (1998). [80455]
  41. L.T. Kubota e L. Gorton, "Electrochemical Behavior Of Fad And Fmn Immobilised On Titanium Oxide Modified Carbon Fibres", Bioelectrochemistry and Bioenergetics, 47 (1), 39-46, (1998). [80800]
  42. E.C. de O. Lima, F.J. Krug e M.A.Z. Arruda, "Direct Determination Of Lead In sweet Fruit-flavored Powder Drinks By Electrothermal Atomic Absorption spectrometry", Spectrochímica Acta; Part B. Atomic Spectroscopy, 53 , 601-611, (1998). [80802]
  43. F. Augusto e A.L. Pires Valente, "Compound Retention Dependence Of The Response In a Gas Chromatography-atomic Emission Detection System", Journal of Chromatography A, 819 , 85-91, (1998). [82752]
  44. G. Albarrán e C.H. Collins, "Radiolysis Of Carbonates And Related Organic Systems 3.8 X 10e9 Years Ago", Viva Origino, 26 (1), 117-126, (1998). [83440]
  45. P.G. Peralta Zamora, A. Kunz, N. Nagata e R.J. Poppi, "Spectrophotometric Determination Of Organic Dye Mixtures By Using Multivariate Calibration", Talanta, 47 , 77-84, (1998). [84590]
  46. R.J. Poppi e D.L. Massart, "The Optimal Brain Surgeon For Pruning Neural Network Architecture Applied To Multivariate Calibration", Analytica Chímica Acta, 375 , 187-195, (1998). [84595]