Grupo de Instrumentação e Automação
em Química Analítica

TRABALHOS PUBLICADOS
2004-2006

132- A Versatile Setup for Implementing Different Flow Analysis Approaches. Spectrophotometric Determination of Nickel in Steel Alloys Vieira, J. A.; Raimundo Jr, I. M. ; Rohwedder, J.J.R. ; Reis, B.F. Microchemical Journal, V. 82, p. 56-60, 2006.


 

131 - Near Infrared Emission Spectroscopy Induced by Ultrasonic Irradiation.

Borges, S. S.; Korn, M.; Gonzaga, F. B.; Pasquini, C.

Ultrasonics Sonochemistry, V. 13, p. 438-442, 2006.


 

130 - Optical sensor for sulfur dioxide determination in wines.

Silva, K. R. B.; Raimundo Jr, I. M.; Gimenez, I. F.; Alves, O. L.

Journal of Agricultural and Food Chemistry V. 54, p. 8697-8701, 2006.


 

129- A New Method for Determination of the Oxidative Stability of Edible Oils at Frying Temperatures Using Near Infrared Emission Specytroscopy.

Gonzaga, F. B.; Pasquini, C.

Analytica Chimica Acta, V. 570, p. 129-135, 2006.


 

128 - Espectroscopia de Correlação Bidimensional: Fundamentos, Aplicações e Perspectivas.

Pereira, C. F.; Pasquini, C.

Química Nova, V. 29, p. 143-148, 2006.


 

127 - Use of Near Infrared Emission Spectroscopy in the Study of Supporting Materials and Stationary Phases for Liquid Chromatography. Gonzaga, F. B.; Jardim, I. C. S. F.; Pasquini, C.

Journal of Chromatography, V. 1122, p. 174-179, 2006.


 

126 - Assessment of Infrared Spectroscopy and Multivariate Techniques for Monitoring the Service Condition of Diesel-Engine Lubricanting Oils. Caneca, A.R. ; Pimentel, M. F. ; Galvão, R. K. H. ; Matta, C.E. ; Raimundo JR, I. M. ; Pasquini, C. ; Rohwedder, J. J. R.

Talanta, V. 70, p. 344-352, 2006.


 

Caixa de texto: 125- A New Approach to Flow-Batch Titration. A Monosegmented Flow Titrator with Coulometric Reagent Generation and Potentiometric or Biamperometric Detection. Aquino, E. V. de; Rohwedder, J. J. R.; Pasquini, C. Analytical and Bioanalytical Chemistry, V. 386, p. 1921-1930, 2006.
Caixa de texto: 124-Determination of pentavalent antimony in antilheishmaniotic drugs using an automated system for liquid-liquid extraction with on-line detection. Trivelini, L. A.; Rohwedder, J. J. R. ; Rath, S. Talanta, V. 68, p. 1536-1543, 2006.
Caixa de texto: 123 - An Organopalladium-PVC Membrane for Sulphur Dioxide Optical Sensing. Raimundo Jr, I. M.; Alves, F. L.; Gimenez, I. F.; Alves, O. L. Sensors and Actuators. B, Chemical, V. 107, p. 47-52, 2005.
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 

122 - Uso de Membranas de Nafion para a Construção de Sensores Ópticos para Medidas de pH.

Raimundo Jr, I. M. ; Pinheiro, S. C. L.

Química Nova, V. 28, p. 932-936, 2005.


 

121 - Silicone Sensing Phase for Detection of Aromatic Hydrocarbons in Water Employing Near-Infrared Spectroscopy.

Albuquerque, J.S.; Pimentel, M.F.; Raimundo Jr., I.M.; Rohwedder, J.J.R.; Pasquini, C.

Analytical Chemistry, V. 77, p. 72-77, 2005.


 

120 - Near-infrared emission spectrometry based on an acousto-optical tunable filter.

Gonzaga, F.B.; Pasquini, C.

Analytical Chemistry, V. 77, p. 1046-1054, 2005.


 

119 - Evaluation of the Mooney Viscosity of Natural Rubber by Near-Infrared Spectroscopy.

Pasquini, C.; Figueiredo, F. C. ; Prince, B.

Spectroscopy Letters,  V. 38, p. 741-748, 2005.

 

 

Caixa de texto: 118 - Flow System for Pre-Concentration and Spectrophotometric Determination of Reactive Mercury. Yonehara, F. S.; Pasquini, C.; Rohwedder, J. J. R. Journal of the Brazilian Chemical Society, V. 16, p. 928-935, 2005
Caixa de texto: 117-Determination of Phosphate in Natural Water Employing a Monosegmented Flow System With Simultaneous Multiple Injection. Diniz, M.C.T. ; Fatibello Filho, O. ; Aquino, E. V. ; Rohwedder, J. J. R. Talanta, V. 62, p. 469-475, 2004.
 

 

 

 

 

 

 

 

 

 

 

 



 

 

 

Caixa de texto: 116-An Automated System for Liquid-Liquid Extraction Based on a New Extraction Micro Batch Extraction Chamber with On-line Detection. Pre-concentration and Determination of Copper(II). Diniz, M.C.T. ; Fatibello Filho, O. ; Rohwedder, J. J. R. Analytica Chimica Acta, V. 525, p. 281-287, 2004.
Caixa de texto: 115 - A Strategy for Selecting Calibration Samples for Multivariate Modelling. Pasquini, C.; Dantas Filho, H. A.; Galvão, R. K. H. ; Araújo, M. C. U.; Silva, E. C.; Saldanha, T. C. B. ; José, G. E. ; Raimundo JR, I. M.; Rohwedder, J. J.R. Chemometrics and Intelligent Laboratory Systems, V. 72, p. 83-91, 2004.
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 
 

114 - Gran method for end point anticipation in monosegmented flow analysis.

Aquino, E. V.; Pasquini, C.; Rohwedder, J. J. R.; Raimundo Jr, I. M.; Montenegro, M. C. B. S. M.; Araújo, A. N.

Journal of the Brazilian Chemical Society, V. 15, p. 111-115, 2004


 

113 - Chloride-selective Membrane Electrodes and Optodes Based on an Indium(III) Porphirin for the Determination of Chloride in a Sequential Injection Analysis System.

Raimundo Jr, I. M.; Pimenta, A. M. ; Montenegro, M. C. B. S. M.; Araújo, A. N.; Pasquini, C.; Rohwedder, J. J. R .

Journal of Pharmaceutical and Biomedical Analysis, V. 36, p. 49-55, 2004.


   

112 - A Multichannel Photometer Based on an Array of Light Emitting Diodes for Use in Multivariate Calibration.

Raimundo Jr, I. M. ; Fonseca, A.

Analytica Chimica Acta, v. 522, p. 223-229, 2004.


 

111 - Direct Determination of Cooper in Urine Using a Sol-gel Optical Sensor Coupled to a Multicommutated Flow System.

Raimundo Jr, I. M. ; Jeronimo, P.C. A. ; Montenegro, M. C. B. S. M. ; Araújo, A. N. ; Pasquini, C.

Analytical And Bioanalytical Chemistry,  V. 380, p. 108-114, 2004.