Spectrophotometric determination of phosphate and silicate by sequential injection using molybdenum blue chemistry von Galhardo, Cristiane X, Masini, Jorge C

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Sequential injection analysis as a tool for in situ monitoring of Fe(II), Fe(III), NO3- and NO2- in natural and waste waters von GALHARDO, Cristiane X, MASINI, Jorge C

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Application of sequential injection-monosegmented flow analysis (SI-MSFA) to spectrophotometric determination of sulfide in simulated waters samples von Silva, Marcelo Solitrenick P, Galhardo, Cristiane X, Masini, Jorge C

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Spectrophotometric determination of phenylephrine hydrochloride in pharmaceuticals by flow injection analysis exploiting the reaction with potassium ferricyanide and 4-aminoantipyr... von ROCHA, José R. C, GALHARDO, Cristiane X, NATIVIDADE, Maria Auxiliadora E, MASINI, Jorge C

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Sequential injection analysis as a tool for in situ monitoring of Fe(II), Fe(III), NO 3− and NO 2− in natural and waste waters von Galhardo, Cristiane X, Masini, Jorge C

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A new approach to construct diffusion/permeation cell for use in flow systems: application in the spectrophotometric determination of bicarbonate ions von Oliveira, Paulo C. C. de, Masini, Jorge C., Galhardo, Cristiane X., Lima, José C. de S., Sant'ana, Antonio E. G., Vasconcelos, Ana M. G., Nunes, Wanessa P., Amaral, Osvaldo L. C.

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INNOVATIONS IN THE CIVIL CONSTRUCTION SECTOR PROVIDED BY INFORMATION TECHNOLOGIES von Santos Júnior, J. E., Galhardo, C. X., Santos, V. M. L.

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