Search Results - "Gasquez, J.A."

Factorial design optimization of experimental variables in the on-line separation/preconcentration of copper in water samples using solid phase extraction and ICP-OES determination by Escudero, Luis A., Cerutti, S., . Olsina, R.A, Salonia, J.A., Gasquez, J.A.

“…An on-line preconcentration procedure using solid phase extraction (SPE) for the determination of copper in different water samples by inductively coupled…”
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Determination of the total and extractable fraction of Ni in lake sediments and natural waters of San Luis (Argentina) by FAAS using a simple solid phase extraction system by Escudero, L.A., Blanchet, A.J., Sombra, L.L., Salonia, J.A., Gasquez, J.A.

“…An on-line nickel preconcentration and determination system implemented with flame atomic absorption spectrometry (FAAS) was developed. The nickel was retained…”
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On-line preconcentration of zinc on ethyl vinyl acetate prior to its determination by CVG-ICP-OES by Escudero, L.A., Cerutti, S., Martinez, L.D., Salonia, J.A., Gasquez, J.A.

“…A separation/preconcentration procedure using solid phase extraction coupled to zinc vapor generation associated to inductively coupled plasma optical emission…”
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On-line preconcentration system for bismuth determination in urine by flow injection hydride generation inductively coupled plasma atomic emission spectrometry by Moyano, S., Wuilloud, R.G., Olsina, R.A., Gásquez, J.A., Martinez, L.D.

“…An on-line bismuth preconcentration and determination system implemented with hydride generation inductively coupled plasma atomic emission spectrometry…”
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Preconcentration and determination of tellurium in garlic samples by hydride generation atomic absorption spectrometry by Kaplan, M.M, Cerutti, S, Salonia, J.A, Gasquez, J.A, Martinez, L.D

“…A procedure for the determination of traces of total tellurium (Te) in garlic (Allium sativa) is described that combines hydride generation atomic absorption…”
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Preconcentration and speciation of chromium in drinking water samples by coupling of on-line sorption on activated carbon to ETAAS determination by Gil, R.A., Cerutti, S., Gásquez, J.A., Olsina, R.A., Martinez, L.D.

“…An on-line flow injection (FI) preconcentration-electrothermal atomic absorption spectrometry (ETAAS) method is developed for trace determination of chromium…”
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On-line preconcentration/determination of cadmium in drinking water on activated carbon using 8-hydroxyquinoline in a flow injection system coupled to an inductively coupled plasma optical emission spectrometer by Cerutti, S, Silva, M.F, Gásquez, J.A, Olsina, R.A, Martinez, L.D

“…An on-line cadmium preconcentration and determination system implemented with inductively coupled plasma optical emission spectrometry associated to flow…”
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On-line preconcentration and determination of nickel in natural water samples by flow injection-inductively coupled plasma optical emission spectrometry (FI-ICP-OES) by Yunes, N., Moyano, S., Cerutti, S., Gásquez, J.A., Martinez, L.D.

“…An on-line nickel preconcentration and determination system implemented with inductively coupled plasma optical emission spectrometry (ICP-OES) associated to…”
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On-line preconcentration/determination of copper in parenteral solutions using activated carbon by inductively coupled plasma optical emission spectrometry by Takara, E.A., Pasini-Cabello, S.D., Cerutti, S., Gásquez, J.A., Martinez, L.D.

“…A method for the on-line preconcentration of copper using a minicolumn packed with activated carbon and its subsequent determination by inductively coupled…”
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On-line preconcentration and determination of chromium in parenteral solutions by inductively coupled plasma optical emission spectrometry by Gil, R.A., Cerutti, S., Gásquez, J.A., Olsina, R.A., Martinez, L.D.

“…A method for the preconcentration and speciation of chromium was developed. On-line preconcentration and determination were obtained using inductively coupled…”
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Erratum to “On-line preconcentration and determination of nickel in natural water samples by flow injection–inductively coupled plasma–optical emission spectrometry (FI-ICP-OES)” [Talanta 59 (2003) 943–949] by Yunes, N, Moyano, S, Cerutti, S, Gásquez, J.A, Martinez, L.D

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Optimization of the preconcentration system of cadmium with 1(2-thiazolylazo)- p-cresol using a knotted reactor and flame atomic absorption spectrometric detection by Cerutti, S, Ferreira, S.L.C, Gásquez, J.A, Olsina, R.A, Martinez, L.D

“…The present paper proposes an on-line preconcentration procedure for cadmium determination in drinking water samples. It is based on the precipitation of…”
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On-line pre-concentration system for vanadium determination in drinking water using flow injection-inductively coupled plasma atomic emission spectrometry by Wuilloud, R.G, Salonia, J.A, Gásquez, J.A, Olsina, R.A, Martinez, L.D

“…An on-line vanadium preconcentration and determination system implemented with inductively coupled plasma atomic emission spectrometry (ICP-AES) associated to…”
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