2008
DOI: 10.1016/j.talanta.2008.07.005
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The extraction and speciation of arsenic in rice flour by HPLC–ICP-MS

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Cited by 107 publications
(77 citation statements)
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“…Since the toxicity of As depends upon the chemical species, it is important to determine which chemical species are present in a foodstuff as well as the total concentration of the element. [18][19][20][21][22][23][24][25][26][27][28][29] Although a limited number of studies have investigated the changes in As species that occur in rice fields and their dependence on soil conditions, 13,14 there is a lack of information on the As species in rice flour.…”
Section: Introductionmentioning
confidence: 99%
“…Since the toxicity of As depends upon the chemical species, it is important to determine which chemical species are present in a foodstuff as well as the total concentration of the element. [18][19][20][21][22][23][24][25][26][27][28][29] Although a limited number of studies have investigated the changes in As species that occur in rice fields and their dependence on soil conditions, 13,14 there is a lack of information on the As species in rice flour.…”
Section: Introductionmentioning
confidence: 99%
“…The levels of arsenic in fish, shellfish and seaweed are higher than those found in cereals, vegetables and meats, but this element is mostly present in its organic form which has low toxicity (Narukawa, Inagaki, Kuroiwa, & Chiba, 2008;Delgado-Andrade, Navarro, López, & López, 2003).…”
Section: Introductionmentioning
confidence: 99%
“…1,2 An inductively coupled plasma mass spectrometer (ICP-MS) is a trace-element detection method with unique analytical capabilities. Several procedures based on liquid chromatography (LC), [1][2][3][4][5][6][7][8][9][10] gas chromatography (GC) 11 and capillary electrophoresis (CE) [12][13][14][15][16] coupled with ICP-MS have been reported for selenium and arsenic speciation analysis. Coupling of LC to ICP-MS gained much attention due to its easiness of sample preparation, simplicity of the interface to the detector, availability of isotope ratio information and specificity of the signal intensity of the determined element.…”
Section: Introductionmentioning
confidence: 99%