ZVĚŘINA, Ondřej, Jan KUTA, Pavel COUFALÍK, Pavlína KOSEČKOVÁ a Josef KOMÁREK. Simultaneous determination of cadmium and iron in different kinds of cereal flakes using high-resolution continuum source atomic absorption spectrometry. Food Chemistry. Oxford, UK: Elsevier Science, 2019, roč. 298, UNSP 125084, s. 1-5. ISSN 0308-8146. Dostupné z: https://dx.doi.org/10.1016/j.foodchem.2019.125084. |
Další formáty:
BibTeX
LaTeX
RIS
@article{1549941, author = {Zvěřina, Ondřej and Kuta, Jan and Coufalík, Pavel and Kosečková, Pavlína and Komárek, Josef}, article_location = {Oxford, UK}, article_number = {UNSP 125084}, doi = {http://dx.doi.org/10.1016/j.foodchem.2019.125084}, keywords = {Cereals; Cadmium; Iron; Simultaneous determination; HR CS GFAAS}, language = {eng}, issn = {0308-8146}, journal = {Food Chemistry}, title = {Simultaneous determination of cadmium and iron in different kinds of cereal flakes using high-resolution continuum source atomic absorption spectrometry}, url = {http://dx.doi.org/10.1016/j.foodchem.2019.125084}, volume = {298}, year = {2019} }
TY - JOUR ID - 1549941 AU - Zvěřina, Ondřej - Kuta, Jan - Coufalík, Pavel - Kosečková, Pavlína - Komárek, Josef PY - 2019 TI - Simultaneous determination of cadmium and iron in different kinds of cereal flakes using high-resolution continuum source atomic absorption spectrometry JF - Food Chemistry VL - 298 IS - UNSP 125084 SP - 1-5 EP - 1-5 PB - Elsevier Science SN - 03088146 KW - Cereals KW - Cadmium KW - Iron KW - Simultaneous determination KW - HR CS GFAAS UR - http://dx.doi.org/10.1016/j.foodchem.2019.125084 L2 - http://dx.doi.org/10.1016/j.foodchem.2019.125084 N2 - A method for simultaneous determination of cadmium and iron in cereal flakes using high-resolution continuum source graphite furnace atomic absorption spectrometry is presented. Sample digest is introduced into the graphite furnace together with Pd/Mg(NO3)(2) modifier. The primary absorption line of cadmium and adjacent secondary line of iron are used for the determination. Atomization is performed as a two-step process in order to meet ideal conditions for both elements. Interference produced by molecular absorption of PO molecular bands is suppressed by correction model using least squares background correction. Using the proposed method, levels of cadmium and iron were determined in different kinds of cereal flakes, where both elements are of great interest. Working range (0.01-2 mu g L-1 for Cd and 10-500 mu g L-1 for Fe) was suitable for the determination of analytes in samples. The method is fast, robust, and may be routinely used routinely in the analysis of foodstuffs. ER -
ZVĚŘINA, Ondřej, Jan KUTA, Pavel COUFALÍK, Pavlína KOSEČKOVÁ a Josef KOMÁREK. Simultaneous determination of cadmium and iron in different kinds of cereal flakes using high-resolution continuum source atomic absorption spectrometry. \textit{Food Chemistry}. Oxford, UK: Elsevier Science, 2019, roč.~298, UNSP 125084, s.~1-5. ISSN~0308-8146. Dostupné z: https://dx.doi.org/10.1016/j.foodchem.2019.125084.
|