determination of selenium in selected food samples from

Determination of selenium in selected food samples from ...

15/10/2012  In the present work, a suitable FI-HGAAS method was optimised and applied to the determination of selenium in selected food from Argentinean diet (different meat, milk and cereal based samples) using a wet digestion pre-treatment. The developed methodology provides a very good performance for the various matrices studied using an aqueous standard

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Determination of selenium in selected food samples from ...

15/10/2012  Food Chem. 2012 Oct 15;134(4):1932-7. doi: 10.1016/j.foodchem.2012.03.116. Epub 2012 Apr 4. Determination of selenium in selected food samples from Argentina and estimation of their contribution to the Se dietary intake. Sigrist M(1), Brusa L, Campagnoli D, Beldoménico H. Author information: (1)Laboratorio Central, Facultad de Ingeniería Química,

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Determination of selenium in selected food samples from ...

Determination of selenium in selected food samples from Argentina and esti‐ mation of their contribution to the Se dietary intake Mirna Sigrist, Lucila Brusa, Darío Campagnoli, Horacio Beldoménico PII: S0308-8146(12)00601-2 DOI: 10.1016/j.foodchem.2012.03.116 Reference: FOCH 12409 To appear in: Food Chemistry Received Date: 12 July 2011 Revised Date: 2

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Determination of selenium in selected food samples from ...

An optimised FI-HGAAS method was applied to determine the total selenium concentrations in selected high consumption food (fish, beef, chicken, milk, rice, wheat flour, egg) and to estimate their contribution to the Argentinean dietary intake, whose information is scarce nowadays. Through several optimisation steps a suitable method was achieved showing satisfactory

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Determination of selenium in selected food samples from ...

Determination of selenium in selected food samples from Argentina and estimation of their contribution to the Se dietary intake October 2012 Food Chemistry 134(4):1932-7

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Determination of selenium in selected food samples from ...

04/04/2012  Determination of selenium in selected food samples from Argentina and estimation of their contribution to the Se dietary intake. Mirna Sigrist Laboratorio Central, Facultad de Ingeniería Química, Universidad Nacional del Litoral, Santiago del Estero 2654-Piso 6, 3000 Santa Fe, Argentina.

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Determination of selenium in selected food samples from ...

DOI: 10.1016/j.foodchem.2012.03.116 Corpus ID: 207671128. Determination of selenium in selected food samples from Argentina and estimation of their contribution to the Se dietary intake.

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Determination of selenium in selected food samples from ...

Determination of selenium in selected food samples from Argentina and esti‐ mation of their contribution to the Se dietary intake Mirna Sigrist, Lucila Brusa, Darío Campagnoli, Horacio Beldoménico PII: S0308-8146(12)00601-2 DOI: 10.1016/j.foodchem.2012.03.116 Reference: FOCH 12409 To appear in: Food Chemistry Received Date: 12 July 2011 Revised Date: 2

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Determination of selenium in selected food samples from ...

Determination of selenium in selected food samples from Argentina and estimation of their contribution to the Se dietary intake October 2012 Food Chemistry 134(4):1932-7

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Determination of selenium in selected food samples from ...

An optimised FI-HGAAS method was applied to determine the total selenium concentrations in selected high consumption food (fish, beef, chicken, milk, rice, wheat flour, egg) and to estimate their contribution to the Argentinean dietary intake, whose information is scarce nowadays. Through several optimisation steps a suitable method was achieved showing satisfactory

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Determination of selenium in selected food samples from ...

DOI: 10.1016/j.foodchem.2012.03.116 Corpus ID: 207671128. Determination of selenium in selected food samples from Argentina and estimation of their contribution to

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Determination of selenium in selected food samples from ...

Determination of selenium in selected food samples from Argentina and estimation of their contribution to the Se dietary intake An optimised FI-HGAAS method was applied to determine the total selenium concentrations in selected high consumption food (fish, beef, chicken, milk, rice, wheat flour, egg) and to estimate their contribution to the Argentinean dietary intake, whose

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Determination of selenium (Se) content in selected foods ...

Download scientific diagram Determination of selenium (Se) content in selected foods from publication: Determination of selenium content in selected Pakistani foods Owing to increased concern ...

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Determination of selenium in Libyan food items using ...

The selected samples include different varieties of local and imported foods such as wheat and barley products (bran and flours), rice, bread, almond, peanuts, vegetables as bean and peas, tea, coffee, sugar, and commonly used spices such as red and black paper, curry, cumin, mixture of spices, thyme, coriander, and fenugreek. Both conventional and anticoincidence gamma-ray

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Determination of selenium in food and environmental ...

The paper presents a method for Se determination in a wide variety of food and environmental samples by hydride generation high-resolution continuum source quartz furnace atomic absorption spectrometry. The method was found to be free from spectral interference caused by O 2 and H 2 O as well as non-spectral interference coming from the mineral ...

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Determination of selenium content in selected Pakistani foods

01/02/2008  Se cone., selenium concentration. 4 Determination of selenium (Se) content in selected foods Sample Mean Se conc. (ng g −1 ) Literature Croatia a Thailand b Greece c New Zealand d Pakistan e Milk and dairy products Sheep milk (7% fat) 147.2 ± 8.8 28 20–30 30–40 Cow milk (4.3% fat) 170.4 ± 16.1 28.7 (3.2%) Fat Buffalo milk (4.97%) 104.2 ± 10.3 Goat milk

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AND SELENIUM DETERMINATION IN FOOD

digestion. Sample preparation is equally important in the analytical procedure for mercury and selenium determination in food using CRMs as is the condition of ana-lytical instruments, since both steps may bring losses and contamination (5, 8–10). We have, therefore, examined both steps by verifying mercury determination with

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Determination of selenium (Se) content in selected foods ...

Download scientific diagram Determination of selenium (Se) content in selected foods from publication: Determination of selenium content in selected Pakistani foods Owing to increased concern ...

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Determination of selenium in selected food samples from ...

Determination of selenium in selected food samples from Argentina and estimation of their contribution to the Se dietary intake An optimised FI-HGAAS method was applied to determine the total selenium concentrations in selected high consumption food (fish, beef, chicken, milk, rice, wheat flour, egg) and to estimate their contribution to the Argentinean dietary intake, whose

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Determination of selenium in food and environmental ...

The paper presents a method for Se determination in a wide variety of food and environmental samples by hydride generation high-resolution continuum source quartz furnace atomic absorption spectrometry. The method was found to be free from spectral interference caused by O 2 and H 2 O as well as non-spectral interference coming from the mineral ...

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AND SELENIUM DETERMINATION IN FOOD

digestion. Sample preparation is equally important in the analytical procedure for mercury and selenium determination in food using CRMs as is the condition of ana-lytical instruments, since both steps may bring losses and contamination (5, 8–10). We have, therefore, examined both steps by verifying mercury determination with

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Determination of selenium in selected food samples from ...

CONICET Digital, el repositorio institucional del CONICET, un servicio gratuito para acceder a la producción científico-tecnológica de investigadores, becarios y demás personal del CONICET.

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Fluorometric Determination of Selenium in Foods Journal ...

A fluorometric method using 2,3-diaminonaphthalene for estimating selenium has been evaluated with regard to its applicability to food samples. Charri Charri We use cookies to enhance your experience on our website.By continuing to use our website, you are agreeing to our use of cookies.

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Quantitative determination of selenium in the most common ...

Keywords: Selenium, Food samples, Egypt 1 Introduction The impact of dieting on human health has received such a great care in the last few years with the under-standing that unbalanced or deficient diet can cause ser-ious health problems. Three syndromes are associated with Se deficiency: Keshan disease, osteoarthropathy syndrome, and Kashin-Beck disease [1, 2].

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Selenium content in selected foods from the Saudi Arabia ...

Selenium; Determination; Food; ICP–MS Abstract This study was conducted to create a selenium database for the representative food items in Saudi diet and to estimate the dietary selenium intake of Saudi Arabians. Three samples for each food item selected were purchased from the markets. Each pooled sample was analyzed in triplicate by ICP–MS after thorough

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Chromatographic Determination of Total Selenium in ...

02/10/2021  Herein, a method based on selective piazselenol formation is applied for total selenium determination in biofortified Allium species. Piazselenol is formed by reacting Se(IV) with an aromatic diamine, namely 4-nitro-1,2-phenylenediamine, in acidic medium. Samples were digested in a nitric acid/hydrogen peroxide open system, followed by selenate reduction in

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The Selenium Content of Scottish Soil and Food Products

Determination of Se in Soil Samples by ICP-MS 110 . 3. Determination of Soil pH 112 . 4. Determination of Soil Loss-on-ignition (LOI) 112 . 5. Soil Analysis Quality Control 112 . Appendix 7. Food Analytical Methods 115 . 1. Foodstuff Sample Preparation 115 . 2. Instrumentation 115 . 3. Analytical Method 116 . 5 . TABLES AND FIGURES . Table 1. Soil and grass Se

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