Analytical Letters, Volume 41, Issue 9 (2008)

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Analytical Letters, Volume 41, Issue 9 (2008)

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Miscellany

Foreword
Page: 1479
Published online: 17 Jul 2008
CitationforForeword | Full Text | PDF (22.9 KB)
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Tribute to Ayrton Figueiredo Martins, Universidade Federal de Santa Maria
Érico M. M. Flores & Renato Zanella UFSM-Brazil
Pages: 1480-1482
Published online: 17 Jul 2008
First Page PreviewforTribute to Ayrton Figueiredo Martins, Universidade Federal de Santa Maria | Full Text | PDF (133.4 KB)
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Tribute to Prof. Roy Edward Bruns, Universidade Estadual de Campinas
Benício de Barros Neto & Ieda Spacino Scarminio
Pages: 1483-1485
Published online: 17 Jul 2008
First Page PreviewforTribute to Prof. Roy Edward Bruns, Universidade Estadual de Campinas | Full Text | PDF (113.2 KB)
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Tribute to Boaventura Freire dos Reis, Universidade de São Paulo
Mário César Ugulino de Araújo, Celio Pasquini & Ivo M. Raimundo Jr.
Pages: 1486-1488
Published online: 17 Jul 2008
First Page PreviewforTribute to Boaventura Freire dos Reis, Universidade de São Paulo | Full Text | PDF (139.3 KB)
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Tribute to Prof. Ivano Gebhardt Rolf Gutz, Universidade de São Paulo
Lúcio Angnes
Pages: 1489-1491
Published online: 17 Jul 2008
First Page PreviewforTribute to Prof. Ivano Gebhardt Rolf Gutz, Universidade de São Paulo | Full Text | PDF (99.6 KB)
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Tribute to Prof. Valdinete Lins da Silva, Universidade Federal de Pernambuco
Maria Fernanda Pimentel & Marta. M. M. B. Duarte
Pages: 1492-1493
Published online: 17 Jul 2008
CitationforTribute to Prof. Valdinete Lins da Silva, Universidade Federal de Pernambuco | Full Text | PDF (112.4 KB)
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INSTRUMENTAL ANALYSIS

Article
A Glimpse of Recent Developments in Brazilian Analytical Chemistry
Sergio L. C. Ferreira, Pedro Afonso de Paula Pereira, Joaquim A. Nóbrega, Orlando Fatibello-Filho, Mario Almir Feres, Boaventura F. Reis, Roy Edward Bruns & Francisco Radler de Aquino Neto
Pages: 1494-1546
Published online: 17 Jul 2008
AbstractforA Glimpse of Recent Developments in Brazilian Analytical Chemistry | Full Text | References | PDF (309.2 KB)
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ATOMIC ABSORPTION SPECTROMETRY

Article
Application of Solid Sampling Device for Direct Determination of Chromium and Nickel in Lubricating Oils by Graphite Furnace Atomic Absorption Spectrometry
Danielle I. Polidorio, Juliana Naozuka, Edivan C. Vieira & Pedro V. Oliveira
Pages: 1547-1554
Published online: 17 Jul 2008
AbstractforApplication of Solid Sampling Device for Direct Determination of Chromium and Nickel in Lubricating Oils by Graphite Furnace Atomic Absorption Spectrometry | Full Text | References | PDF (148.3 KB)
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Article
Different Lubricating Oil Treatments for the Determination of Cu, Cr, Fe, Ni, Sb, Pb, and Zn by HR-CS FAAS
Volnei Resta Amorim Filho & José Anchieta Gomes Neto
Pages: 1555-1570
Published online: 17 Jul 2008
AbstractforDifferent Lubricating Oil Treatments for the Determination of Cu, Cr, Fe, Ni, Sb, Pb, and Zn by HR-CS FAAS | Full Text | References | PDF (93 KB)
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Article
Evaluation and Application of the Internal Standard Technique for the Direct Determination of Copper in Fruit Juices Employing Fast Sequential Flame Atomic Absorption Spectrometry
Sergio L. C. Ferreira, Erik G. P. da Silva, Lindomar A. Portugal, Geraldo D. Matos, Fernanda A. de Santana, Maria G. A. Korn & Antonio C. S. Costa
Pages: 1571-1578
Published online: 17 Jul 2008
AbstractforEvaluation and Application of the Internal Standard Technique for the Direct Determination of Copper in Fruit Juices Employing Fast Sequential Flame Atomic Absorption Spectrometry | Full Text | References | PDF (172.9 KB)
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CHEMILUMINESCENCE

Article
A Flow-Based Analytical Procedure for Salbutamol Determination Exploiting Chemiluminescence in a Liquid-Core Waveguide
Mariana A. Sanchez & Fábio R.P. Rocha
Pages: 1579-1591
Published online: 17 Jul 2008
AbstractforA Flow-Based Analytical Procedure for Salbutamol Determination Exploiting Chemiluminescence in a Liquid-Core Waveguide | Full Text | References | PDF (308.6 KB)
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CHEMOMETRICS

Article
Exploratory Analysis of Arrabidaea chica Deoxyanthocyanidins Using Chemometric Methods
Adriana L. Schiozer, Paulo H. Março, Lauro E. S. Barata & Ronei J. Poppi
Pages: 1592-1602
Published online: 17 Jul 2008
AbstractforExploratory Analysis of Arrabidaea chica Deoxyanthocyanidins Using Chemometric Methods | Full Text | References | PDF (335.6 KB)
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Article
Quantification of Kerosene in Gasoline by Comprehensive Two-Dimensional Gas Chromatography and N-Way Multivariate Analysis
Luiz Antonio F. de Godoy, Ernesto Correa Ferreira, Marcio Pozzobon Pedroso, Carlos Henrique de V. Fidélis, Fabio Augusto & Ronei Jesus Poppi
Pages: 1603-1614
Published online: 17 Jul 2008
AbstractforQuantification of Kerosene in Gasoline by Comprehensive Two-Dimensional Gas Chromatography and N-Way Multivariate Analysis | Full Text | References | PDF (335.5 KB)
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ATOMIC EMISSION SPECTROMETRY

Article
ICP OES Simultaneous Determination of Ca, Cu, Fe, Mg, Mn, Na, and P in Biodiesel by Axial and Radial Inductively Coupled Plasma-Optical Emission Spectrometry
Roseli Martins de Souza, Luiz Gustavo Leocádio & Carmem Lúcia P. da Silveira
Pages: 1615-1622
Published online: 17 Jul 2008
AbstractforICP OES Simultaneous Determination of Ca, Cu, Fe, Mg, Mn, Na, and P in Biodiesel by Axial and Radial Inductively Coupled Plasma-Optical Emission Spectrometry | Full Text | References | PDF (61.8 KB)
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MICROWAVE-ASSISTED SAMPLE PREPARATION

Article
Determination of Sulfur in Petroleum Coke Combining Closed Vessel Microwave-Induced Combustion and Inductively Coupled Plasma-Optical Emission Spectrometry
Paola de A. Mello, Cristiano K. Giesbrecht, Mauricio S. Alencar, Elizabeth M. Moreira, José N. G. Paniz, Valderi L. Dressler & Érico M. M. Flores
Pages: 1623-1632
Published online: 17 Jul 2008
AbstractforDetermination of Sulfur in Petroleum Coke Combining Closed Vessel Microwave-Induced Combustion and Inductively Coupled Plasma-Optical Emission Spectrometry | Full Text | References | PDF (68.3 KB)
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Article
Pressurized System and Microwave-Assisted Extraction for Rapid Analysis of Fiber in Animal Feedstuffs
G. B. Souza, E. A. Menezes, M. H. Gonzalez, R. Carapelli, F. S. Chaves, W. O. Matos & A. R. A. Nogueira
Pages: 1633-1639
Published online: 17 Jul 2008
AbstractforPressurized System and Microwave-Assisted Extraction for Rapid Analysis of Fiber in Animal Feedstuffs | Full Text | References | PDF (57.2 KB)
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ISOTOPIC ANALYSIS

Article
Isotopic Determination of Silicon by Mass Spectrometry in Plants and Soils Labeled with 30Si
Josiane M. T. Carneiro, Alexssandra L. R. M. Rossete & José A. Bendassolli
Pages: 1640-1647
Published online: 17 Jul 2008
AbstractforIsotopic Determination of Silicon by Mass Spectrometry in Plants and Soils Labeled with 30Si | Full Text | References | PDF (96.6 KB)
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LUMINESCENCE

Article
Selective Determination of Harmol by Room-Temperature Phosphorimetry: A Comparative Performance with Micellar Electrokinetic Capillary Chromatography
Flávia F. C. Marques, Cabrini F. de Souza, Flávia S. Figueiredo & Ricardo Q. Aucélio
Pages: 1648-1657
Published online: 17 Jul 2008
AbstractforSelective Determination of Harmol by Room-Temperature Phosphorimetry: A Comparative Performance with Micellar Electrokinetic Capillary Chromatography | Full Text | References | PDF (263.7 KB)
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SEPARATIONS AND GAS CHROMATOGRAPHY

Article
Analysis of Volatile Compounds of Leaves and Galls of Schinus polygamus and Baccharis spicata by Headspace Solid-Phase Microextraction
Flaviana Cardoso Damasceno, Karine Primieri Nicolli, Geraldo Luiz Gonçalves Soares & Cláudia Alcaraz Zini
Pages: 1658-1673
Published online: 17 Jul 2008
AbstractforAnalysis of Volatile Compounds of Leaves and Galls of Schinus polygamus and Baccharis spicata by Headspace Solid-Phase Microextraction | Full Text | References | PDF (224.5 KB)
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SEPARATIONS AND HPLC

Article
Evaluation of Monolithic Columns for Determination of Formaldehyde and Acetaldehyde in Sugar Cane Spirits by High-Performance Liquid Chromatography
José C. Pires Penteado, Ana C. Sobral & Jorge C. Masini
Pages: 1674-1681
Published online: 17 Jul 2008
AbstractforEvaluation of Monolithic Columns for Determination of Formaldehyde and Acetaldehyde in Sugar Cane Spirits by High-Performance Liquid Chromatography | Full Text | References | PDF (174.2 KB)
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SOLID PHASE EXTRACTION

Article
Monitoring Pharmaceuticals Photo-Fenton Degradation Process by Using Solid Phase Extraction and Liquid Chromatography
Silene A.S. Melo, Ivonete R. Bautitz & Raquel F. Pupo Nogueira
Pages: 1682-1690
Published online: 17 Jul 2008
AbstractforMonitoring Pharmaceuticals Photo-Fenton Degradation Process by Using Solid Phase Extraction and Liquid Chromatography | Full Text | References | PDF (90.1 KB)
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CHEMICAL SPECIATION

Article
Different Species of Mercury in the Livers of Tropical Dolphins
H.A. Kehrig, T.G. Seixas, E.A. Palermo, A.P.M. Di Beneditto, C.M.M. Souza & O. Malm
Pages: 1691-1699
Published online: 17 Jul 2008
AbstractforDifferent Species of Mercury in the Livers of Tropical Dolphins | Full Text | References | PDF (109.4 KB)
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