Determination of essential and toxic elements in products of milling wheat
Апстракт
The bread wheat bran is used as a raw material rich in dietary fiber in the production. Therefore, it is necessary to monitor the content of essential and toxic elements in the flour and bran. This paper investigates essential (Zn, Cu, Fe and Mn) and toxic (Pb, Cd, Hg and As) elements in products of milling wheat grown in the whole territory of Banat, the region in Serbia. Inductively coupled plasma mass spectrometry was used for analysis. The mean contents of the following elements Pb, Cd, Hg, As, Fe, Mn and Zn in wheat kernels were 0.143, 0.007, 0.017, 35.7643, 50.865 and 21.174 mg/kg, respectively. Cluster analysis (CA) and principal component analysis (PCA) was applied to discriminate and to group the different samples, according to element content. Quality results show that the first two principal components, accounting for 80.17% of the total variance, can be considered sufficient for data representation and the first two principal components of toxic elements and essential micro...elements. Cd (15.28%), Zn (17.91%), Cu (17.08), Fe (16.91%) and Mn (17.54%), have been found the most influential for the first factor coordinate calculation, while the contribution of Pb (27.93%) and Hg (61.86%) has been the most important variable for the second factor coordinate calculation.
Кључне речи:
wheat / toxic elements / principal component analysis / essential elementsИзвор:
Hemijska Industrija, 2016, 70, 6, 707-715Издавач:
- Savez hemijskih inženjera, Beograd
Финансирање / пројекти:
- Нови производи цереалија и псеудоцереалија из органске производње (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46005)
DOI: 10.2298/HEMIND151119008L
ISSN: 0367-598X
WoS: 000392310700010
Scopus: 2-s2.0-85011872852
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Ludajić, Gordana I. AU - Pezo, Lato AU - Filipović, Jelena S. AU - Filipović, Vladimir S. AU - Kosanić, Nenad PY - 2016 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2458 AB - The bread wheat bran is used as a raw material rich in dietary fiber in the production. Therefore, it is necessary to monitor the content of essential and toxic elements in the flour and bran. This paper investigates essential (Zn, Cu, Fe and Mn) and toxic (Pb, Cd, Hg and As) elements in products of milling wheat grown in the whole territory of Banat, the region in Serbia. Inductively coupled plasma mass spectrometry was used for analysis. The mean contents of the following elements Pb, Cd, Hg, As, Fe, Mn and Zn in wheat kernels were 0.143, 0.007, 0.017, 35.7643, 50.865 and 21.174 mg/kg, respectively. Cluster analysis (CA) and principal component analysis (PCA) was applied to discriminate and to group the different samples, according to element content. Quality results show that the first two principal components, accounting for 80.17% of the total variance, can be considered sufficient for data representation and the first two principal components of toxic elements and essential microelements. Cd (15.28%), Zn (17.91%), Cu (17.08), Fe (16.91%) and Mn (17.54%), have been found the most influential for the first factor coordinate calculation, while the contribution of Pb (27.93%) and Hg (61.86%) has been the most important variable for the second factor coordinate calculation. PB - Savez hemijskih inženjera, Beograd T2 - Hemijska Industrija T1 - Determination of essential and toxic elements in products of milling wheat EP - 715 IS - 6 SP - 707 VL - 70 DO - 10.2298/HEMIND151119008L ER -
@article{ author = "Ludajić, Gordana I. and Pezo, Lato and Filipović, Jelena S. and Filipović, Vladimir S. and Kosanić, Nenad", year = "2016", abstract = "The bread wheat bran is used as a raw material rich in dietary fiber in the production. Therefore, it is necessary to monitor the content of essential and toxic elements in the flour and bran. This paper investigates essential (Zn, Cu, Fe and Mn) and toxic (Pb, Cd, Hg and As) elements in products of milling wheat grown in the whole territory of Banat, the region in Serbia. Inductively coupled plasma mass spectrometry was used for analysis. The mean contents of the following elements Pb, Cd, Hg, As, Fe, Mn and Zn in wheat kernels were 0.143, 0.007, 0.017, 35.7643, 50.865 and 21.174 mg/kg, respectively. Cluster analysis (CA) and principal component analysis (PCA) was applied to discriminate and to group the different samples, according to element content. Quality results show that the first two principal components, accounting for 80.17% of the total variance, can be considered sufficient for data representation and the first two principal components of toxic elements and essential microelements. Cd (15.28%), Zn (17.91%), Cu (17.08), Fe (16.91%) and Mn (17.54%), have been found the most influential for the first factor coordinate calculation, while the contribution of Pb (27.93%) and Hg (61.86%) has been the most important variable for the second factor coordinate calculation.", publisher = "Savez hemijskih inženjera, Beograd", journal = "Hemijska Industrija", title = "Determination of essential and toxic elements in products of milling wheat", pages = "715-707", number = "6", volume = "70", doi = "10.2298/HEMIND151119008L" }
Ludajić, G. I., Pezo, L., Filipović, J. S., Filipović, V. S.,& Kosanić, N.. (2016). Determination of essential and toxic elements in products of milling wheat. in Hemijska Industrija Savez hemijskih inženjera, Beograd., 70(6), 707-715. https://doi.org/10.2298/HEMIND151119008L
Ludajić GI, Pezo L, Filipović JS, Filipović VS, Kosanić N. Determination of essential and toxic elements in products of milling wheat. in Hemijska Industrija. 2016;70(6):707-715. doi:10.2298/HEMIND151119008L .
Ludajić, Gordana I., Pezo, Lato, Filipović, Jelena S., Filipović, Vladimir S., Kosanić, Nenad, "Determination of essential and toxic elements in products of milling wheat" in Hemijska Industrija, 70, no. 6 (2016):707-715, https://doi.org/10.2298/HEMIND151119008L . .