A simple and fast ultrasound-assisted extraction procedure for Fe and Zn determination in milk-based infant formulas using flame atomic absorption spectrometry (FAAS)

A simple and fast ultrasound-assisted procedure for the determination of iron and zinc in infant formulas is presented. The analytical determinations were carried out by flame atomic absorption spectrometry. Multivariate experiments were performed for optimization; in addition, a comparative study w...
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Autor*in:	Machado, Ignacio [verfasserIn] Bergmann, Gabriela Pistón, Mariela

Format:	Artikel
Sprache:	Englisch

Erschienen:	2016

Rechteinformationen:	Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved.

Übergeordnetes Werk:	Enthalten in: Food chemistry - Amsterdam [u.a.] : Elsevier, 1976, 194(2016), Seite 373-376
Übergeordnetes Werk:	volume:194 ; year:2016 ; pages:373-376

Links:	Volltext Link aufrufen

DOI / URN:	10.1016/j.foodchem.2015.08.027

Katalog-ID:	OLC1972696688

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520			\|a A simple and fast ultrasound-assisted procedure for the determination of iron and zinc in infant formulas is presented. The analytical determinations were carried out by flame atomic absorption spectrometry. Multivariate experiments were performed for optimization; in addition, a comparative study was carried out using two ultrasonic devices. A method using an ultrasonic bath was selected because several samples can be prepared simultaneously, and there is less contamination risk. Analytical precision (sr(%)) was 3.3% and 4.1% for iron and zinc, respectively. Trueness was assessed using a reference material and by comparison of the results obtained analyzing commercial samples using a reference method. The results were statistically equivalent to the certified values and in good agreement with those obtained using the reference method. The proposed method can be easily implemented in laboratories for routine analysis with the advantage of being rapid and in agreement with green chemistry.
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allfields	10.1016/j.foodchem.2015.08.027 doi PQ20160430 (DE-627)OLC1972696688 (DE-599)GBVOLC1972696688 (PRQ)c1300-2c9cd1edbc69452837caedf5c48998d0f2ad74b33275d3ea46256c8bb34b55cf0 (KEY)0039580320160000194000000373simpleandfastultrasoundassistedextractionprocedure DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Machado, Ignacio verfasserin aut A simple and fast ultrasound-assisted extraction procedure for Fe and Zn determination in milk-based infant formulas using flame atomic absorption spectrometry (FAAS) 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A simple and fast ultrasound-assisted procedure for the determination of iron and zinc in infant formulas is presented. The analytical determinations were carried out by flame atomic absorption spectrometry. Multivariate experiments were performed for optimization; in addition, a comparative study was carried out using two ultrasonic devices. A method using an ultrasonic bath was selected because several samples can be prepared simultaneously, and there is less contamination risk. Analytical precision (sr(%)) was 3.3% and 4.1% for iron and zinc, respectively. Trueness was assessed using a reference material and by comparison of the results obtained analyzing commercial samples using a reference method. The results were statistically equivalent to the certified values and in good agreement with those obtained using the reference method. The proposed method can be easily implemented in laboratories for routine analysis with the advantage of being rapid and in agreement with green chemistry. Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved. Bergmann, Gabriela oth Pistón, Mariela oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 194(2016), Seite 373-376 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:194 year:2016 pages:373-376 http://dx.doi.org/10.1016/j.foodchem.2015.08.027 Volltext http://www.ncbi.nlm.nih.gov/pubmed/26471568 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 194 2016 373-376
spelling	10.1016/j.foodchem.2015.08.027 doi PQ20160430 (DE-627)OLC1972696688 (DE-599)GBVOLC1972696688 (PRQ)c1300-2c9cd1edbc69452837caedf5c48998d0f2ad74b33275d3ea46256c8bb34b55cf0 (KEY)0039580320160000194000000373simpleandfastultrasoundassistedextractionprocedure DE-627 ger DE-627 rakwb eng 540 660 DNB 58.34 bkl 58.00 bkl Machado, Ignacio verfasserin aut A simple and fast ultrasound-assisted extraction procedure for Fe and Zn determination in milk-based infant formulas using flame atomic absorption spectrometry (FAAS) 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier A simple and fast ultrasound-assisted procedure for the determination of iron and zinc in infant formulas is presented. The analytical determinations were carried out by flame atomic absorption spectrometry. Multivariate experiments were performed for optimization; in addition, a comparative study was carried out using two ultrasonic devices. A method using an ultrasonic bath was selected because several samples can be prepared simultaneously, and there is less contamination risk. Analytical precision (sr(%)) was 3.3% and 4.1% for iron and zinc, respectively. Trueness was assessed using a reference material and by comparison of the results obtained analyzing commercial samples using a reference method. The results were statistically equivalent to the certified values and in good agreement with those obtained using the reference method. The proposed method can be easily implemented in laboratories for routine analysis with the advantage of being rapid and in agreement with green chemistry. Nutzungsrecht: Copyright © 2015 Elsevier Ltd. All rights reserved. Bergmann, Gabriela oth Pistón, Mariela oth Enthalten in Food chemistry Amsterdam [u.a.] : Elsevier, 1976 194(2016), Seite 373-376 (DE-627)129611751 (DE-600)243123-3 (DE-576)015107418 0308-8146 nnns volume:194 year:2016 pages:373-376 http://dx.doi.org/10.1016/j.foodchem.2015.08.027 Volltext http://www.ncbi.nlm.nih.gov/pubmed/26471568 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 GBV_ILN_4012 GBV_ILN_4219 58.34 AVZ 58.00 AVZ AR 194 2016 373-376
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author	Machado, Ignacio
spellingShingle	Machado, Ignacio ddc 540 bkl 58.34 bkl 58.00 A simple and fast ultrasound-assisted extraction procedure for Fe and Zn determination in milk-based infant formulas using flame atomic absorption spectrometry (FAAS)
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title	A simple and fast ultrasound-assisted extraction procedure for Fe and Zn determination in milk-based infant formulas using flame atomic absorption spectrometry (FAAS)
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title_sort	simple and fast ultrasound-assisted extraction procedure for fe and zn determination in milk-based infant formulas using flame atomic absorption spectrometry (faas)
title_auth	A simple and fast ultrasound-assisted extraction procedure for Fe and Zn determination in milk-based infant formulas using flame atomic absorption spectrometry (FAAS)
abstract	A simple and fast ultrasound-assisted procedure for the determination of iron and zinc in infant formulas is presented. The analytical determinations were carried out by flame atomic absorption spectrometry. Multivariate experiments were performed for optimization; in addition, a comparative study was carried out using two ultrasonic devices. A method using an ultrasonic bath was selected because several samples can be prepared simultaneously, and there is less contamination risk. Analytical precision (sr(%)) was 3.3% and 4.1% for iron and zinc, respectively. Trueness was assessed using a reference material and by comparison of the results obtained analyzing commercial samples using a reference method. The results were statistically equivalent to the certified values and in good agreement with those obtained using the reference method. The proposed method can be easily implemented in laboratories for routine analysis with the advantage of being rapid and in agreement with green chemistry.
abstractGer	A simple and fast ultrasound-assisted procedure for the determination of iron and zinc in infant formulas is presented. The analytical determinations were carried out by flame atomic absorption spectrometry. Multivariate experiments were performed for optimization; in addition, a comparative study was carried out using two ultrasonic devices. A method using an ultrasonic bath was selected because several samples can be prepared simultaneously, and there is less contamination risk. Analytical precision (sr(%)) was 3.3% and 4.1% for iron and zinc, respectively. Trueness was assessed using a reference material and by comparison of the results obtained analyzing commercial samples using a reference method. The results were statistically equivalent to the certified values and in good agreement with those obtained using the reference method. The proposed method can be easily implemented in laboratories for routine analysis with the advantage of being rapid and in agreement with green chemistry.
abstract_unstemmed	A simple and fast ultrasound-assisted procedure for the determination of iron and zinc in infant formulas is presented. The analytical determinations were carried out by flame atomic absorption spectrometry. Multivariate experiments were performed for optimization; in addition, a comparative study was carried out using two ultrasonic devices. A method using an ultrasonic bath was selected because several samples can be prepared simultaneously, and there is less contamination risk. Analytical precision (sr(%)) was 3.3% and 4.1% for iron and zinc, respectively. Trueness was assessed using a reference material and by comparison of the results obtained analyzing commercial samples using a reference method. The results were statistically equivalent to the certified values and in good agreement with those obtained using the reference method. The proposed method can be easily implemented in laboratories for routine analysis with the advantage of being rapid and in agreement with green chemistry.
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title_short	A simple and fast ultrasound-assisted extraction procedure for Fe and Zn determination in milk-based infant formulas using flame atomic absorption spectrometry (FAAS)
url	http://dx.doi.org/10.1016/j.foodchem.2015.08.027 http://www.ncbi.nlm.nih.gov/pubmed/26471568
remote_bool	false
author2	Bergmann, Gabriela Pistón, Mariela
author2Str	Bergmann, Gabriela Pistón, Mariela
ppnlink	129611751
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author2_role	oth oth
doi_str	10.1016/j.foodchem.2015.08.027
up_date	2024-07-04T00:10:59.843Z
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A simple and fast ultrasound-assisted extraction procedure for Fe and Zn determination in milk-based infant formulas using flame atomic absorption spectrometry (FAAS)

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