Volume 78; Issue 1

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Microchemical Journal
Volume 78; Issue 1

Microchemical Journal

Volume 78; Issue 1

1

Evaluation of electrodeposited tungsten chemical modifier for direct determination of chromium in urine by ETAAS

Fernando Barbosa Jr., Samuel Simião de Souza, Dário Santos Jr., Francisco José Krug

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 222 KB

english, 2004

2

Electrothermal atomic absorption spectrometric method for the determination of vanadium in diesel and asphaltene prepared as detergentless microemulsions

Ricardo Q Aucélio, Adriana Doyle, Bianca S Pizzorno, Maria Luiza B Tristão, Reinaldo C Campos

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 270 KB

english, 2004

3

A novel strategy to verification of adulteration in alcoholic beverages based on Schlieren effect measurements and chemometric techniques

Renata S da Costa, Sérgio R.B Santos, Luciano F Almeida, Elaine C.L Nascimento, Márcio J.C Pontes, Ricardo A.C Lima, Simone S Simões, Mario César U Araújo

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 252 KB

english, 2004

4

Deleterious effect of ammonium extraction from soil assisted by ultrasound

Jacira Teixeira Castro, Mauro Korn

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 140 KB

english, 2004

5

Multicommutation ATR-FTIR: determination of sodium alpha-olefin sulfonate in detergent formulations

Josep Francesc Ventura-Gayete, Boaventura F Reis, Salvador Garrigues, Ángel Morales-Rubio, Miguel de la Guardia

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 487 KB

english, 2004

6

Voltammetric determination of isoprenaline in pharmaceutical preparations using a copper(II) hexacyanoferrate(III) modified carbon paste electrode

Viviane G Bonifácio, Luiz H Marcolino Jr., Marcos F.S Teixeira, Orlando Fatibello-Filho

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 210 KB

english, 2004

7

Application of activated carbon in the characterization of nitrogen compounds and phthalates in a landfill leachate

Lisiane dos Santos Freitas, Mara Bertrand Campos de Araújo, Maria Goreti Rodrigues Vale, Elina Bastos Caramão

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 115 KB

english, 2004

8

An automated system for preconcentration/matrix-removal followed by ICP-MS determination of organic phosphorus in oil production water

Anderson A Rocha, Norbert Miekeley, Maria Carmen M Bezerra, Ivo L Küchler

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 310 KB

english, 2004

9

Preliminary evaluation of the cadmium concentration in seawater of the Salvador City, Brazil

Adriana C. Ferreira, Antonio C.S. Costa, Maria das G.A. Korn

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 502 KB

english, 2004

10

Short-term and spatial variation of selected metals in the atmosphere of Niterói City, Brazil

Silvia M Sella, Annibal D Pereira Netto, Emmanoel Vieira da Silva Filho, Martha T Araújo

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 186 KB

english, 2004

11

Determination of Hg from Cu concentrates by X-ray fluorescence through preconcentration on polyurethane foam

Elizabeth de M Massena Ferreira, Rogério José Araújo L'Amour, José Maria Nunes Carmo, José Luiz Mantovano, Marcelo S de Carvalho

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 162 KB

english, 2004

12

Spectrofluorimetric determination of formaldehyde in air after collection onto silica cartridges coated with Fluoral P

Heloisa L.C Pinheiro, Marta Valéria de Andrade, Pedro Afonso de Paula Pereira, Jailson B de Andrade

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 247 KB

english, 2004

13

Focussed microwave-assisted sample preparation: total phenol determination in petroleum refinery effluents by flow injection spectrophotometry

Maria Cristina B Quaresma, Ricardo J Cassella, Mariade Fátima B Carvalho, Ricardo E Santelli

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 155 KB

english, 2004

14

Determination of thiamine in blood serum and urine by high-performance liquid chromatography with direct injection and post-column derivatization

Denise Bohrer, Paulo Cı́cero do Nascimento, Adrian G Ramirez, Jean Karlo A Mendonça, Leandro M de Carvalho, Solange Cristina G Pomblum

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 180 KB

english, 2004

15

A flow injection method for biamperometric determination of dipyrone in pharmaceuticals

Everaldo P Medeiros, Suzana L Castro, Francisco M Formiga, Sergio R.B Santos, Mario C.U Araujo, Valberes B Nascimento

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 177 KB

english, 2004

16

Editorial Board

Journal:

Microchemical Journal

Year:

2004

Language:

english

File:

PDF, 5 KB

english, 2004

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