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A new approach to flow-batch titration. A monosegmented flow titrator with coulometric reagent generation and potentiometric or biamperometric detectionDE AQUINO, Emerson Vidal; RODRIGUES ROHWEDDER, Jarbas José; PASQUINI, Celio et al.Analytical and bioanalytical chemistry. 2006, Vol 386, Num 6, pp 1921-1930, 10 p.Article

A PLS regression model using NIR spectroscopy for on-line monitoring of the biodiesel production reactionKILLNER, Mario H. M; ROHWEDDER, Jarbas J. R; PASQUINI, Celio et al.Fuel (Guildford). 2011, Vol 90, Num 11, pp 3268-3273, issn 0016-2361, 6 p.Article

Determination of pentavalent antimony in antileishmaniotic drugs using an automated system for liquid-liquid extraction with on-line detectionAUGUSTO TRIVELIN, Luciano; RODRIGUES ROHWEDDER, Jarbas José; RATH, Susanne et al.Talanta (Oxford). 2006, Vol 68, Num 5, pp 1536-1543, issn 0039-9140, 8 p.Article

Flow-injection spectrophotometric multidetermination of metallic ions with a single reagent exploiting multicommutation and multidetectionROCHA, Fabio R. P; REIS, Boaventura F; ROHWEDDER, Jarbas J. R et al.Fresenius' journal of analytical chemistry. 2001, Vol 370, Num 1, pp 22-27, issn 0937-0633Article

Construction and evaluation of a flow injection micro-analyser based on urethane-acrylate resinFONSECA, Alexandre; RAIMUNDO, Ivo M; ROHWEDDER, Jarbas J. R et al.Analytica chimica acta. 2007, Vol 603, Num 2, pp 159-166, issn 0003-2670, 8 p.Article

Monosegmented flow titratorDE AQUINO, Emerson Vidal; ROHWEDDER, Jarbas J. R; PASQUINI, Celio et al.Analytica chimica acta. 2001, Vol 438, Num 1-2, pp 67-74, issn 0003-2670Conference Paper

Montmorillonite and vermiculite as solid phases for the preconcentration of trace elements in natural waters: Adsorption and desorption studies of As, Ba, Cu, Cd, Co, Cr, Mn, Ni, Pb, Sr, V, and ZnDOS ANJOS, Vanessa E; ROHWEDDER, Jarbas R; CADORE, Solange et al.Applied clay science. 2014, Vol 99, pp 289-296, issn 0169-1317, 8 p.Article

An automated system for liquid-liquid extraction based on a new micro-batch extraction chamber with on-line detection: Preconcentration and determination of copper(II)TEIXEIRA DINIZ, Maria Celeste; FATIBELLO, Orlando FILHO; ROHWEDDER, Jarbas J. R et al.Analytica chimica acta. 2004, Vol 525, Num 2, pp 281-287, issn 0003-2670, 7 p.Article

Application of amperometric sol-gel biosensor to flow injection determination of glucoseCOUTO, Cristina M. C. M; ARAUJO, Alberto N; MONTENEGRO, M. Conceicao B. S. M et al.Talanta (Oxford). 2002, Vol 56, Num 6, pp 997-1003, issn 0039-9140Article

A microfluidic device with integrated fluorimetric detection for flow injection analysisFONSECA, Alexandre; RAIMUNDO, Ivo M; ROHWEDDER, Jarbas J. R et al.Analytical & bioanalytical chemistry (Print). 2010, Vol 396, Num 2, pp 715-723, issn 1618-2642, 9 p.Article

Assessment of infrared spectroscopy and multivariate techniques for monitoring the service condition of diesel-engine lubricating oilsCANECA, Arnobio Roberto; FERNANDA PIMENTEL, M; HARROP GALVAO, Roberto Kawakami et al.Talanta (Oxford). 2006, Vol 70, Num 2, pp 344-352, issn 0039-9140, 9 p.Article

Determination of total sulfur in diesel fuel employing NIR spectroscopy and multivariate calibrationBREITKREITZ, Marcia C; RAIMUNDO, Ivo M; ROHWEDDER, Jarbas J. R et al.Analyst (London. 1877. Print). 2003, Vol 128, Num 9, pp 1204-1207, issn 0003-2654, 4 p.Article