ETV-ICP-OES analysis of trace elements in fly-ash samples - A fast and easy way for simplified routine determination

2018 ◽  
Vol 137 ◽  
pp. 496-501 ◽  
Author(s):  
Gerald Bauer ◽  
Andreas Limbeck
Keyword(s):  
Trace Elements ◽  
Fly Ash ◽  
Icp Oes

scholarly journals Contribution of Major Groups of Food Products to the Daily Intake of Selected Elements—Results from Analytical Determinations Supported by Chemometric Analysis

Nutrients ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 3412
Author(s):  
Wojciech Koch ◽  
Marcin Czop ◽  
Agnieszka Nawrocka ◽  
Dariusz Wiącek
Keyword(s):  
Trace Elements ◽  
Dietary Intake ◽  
Daily Intake ◽  
Food Groups ◽  
Icp Oes ◽  
High Intake ◽  
Sodium Potassium ◽  
Milk Products ◽  
Dietary Recall ◽  
Very High

Food is a major source of minerals for humans. The main objective of this study was to determine the intake level of 10 essential macro- (Na, K, Ca, and Mg) and trace elements (Cu, Zn, Mn, Fe, Cr, and Se) with major food groups among young adults. Dietary intake of elements was evaluated using the 24-h dietary recall technique in combination with F-AAS and ICP-OES methods. A very high intake of sodium and a very low intake of calcium, combined with inappropriate sodium/potassium ratio, may be harmful to the health of the population. Dietary intake of trace elements was within the range of reference values in the subjects, with cereals being the major source of a majority of those elements, while meat (38% for Na), vegetables (25% for K), and milk products (75% for Ca) were the main contributors to the daily dietary intake of macroelements. PCA revealed several visible trends in the datasetAmong men, the intake of Zn, Cr Na and K was significantly correlated with the consumption of meat and vegetables, whereas Mg, Se, Fe and Cu with cereals and water and beverages. Among women, the intake of Mg was significantly correlated with the consumption of meat and vegetables.

A comprehensive study on the contents and leaching of trace elements from fly-ash originating from polish hard coal by NAA and AAS methods

1990 ◽  
Vol 26-27 (1) ◽  
pp. 335-345 ◽  
Author(s):  
Rajmund Dybczynski ◽  
Krzysztof Kulisa ◽  
Maria Malusecka ◽  
Maria Mandecka ◽  
Halina Polkowska-Motrenko ◽  
...  
Keyword(s):  
Trace Elements ◽  
Fly Ash ◽  
Hard Coal ◽  
Comprehensive Study

Trace Elements Leaching from Organic Soils Stabilized with High Carbon Fly Ash

2012 ◽  
Vol 138 (8) ◽  
pp. 968-980 ◽  
Author(s):  
Jacob J. Sauer ◽  
Craig H. Benson ◽  
Ahmet H. Aydilek ◽  
Tuncer B. Edil
Keyword(s):  
Trace Elements ◽  
Fly Ash ◽  
Organic Soils ◽  
High Carbon

Determination of 22 trace elements in high-purity copper including Se and Te by ETV-ICP OES using SF6, NF3, CF4and H2as chemical modifiers

2016 ◽  
Vol 31 (3) ◽  
pp. 642-657 ◽  
Author(s):  
J. Hassler ◽  
R. Matschat ◽  
S. Richter ◽  
P. Barth ◽  
A. K. Detcheva ◽  
...  
Keyword(s):  
Trace Elements ◽  
High Purity ◽  
Icp Oes ◽  
Chemical Modifiers ◽  
The Matrix ◽  
Scope Of Application ◽  
Pre Treatment ◽  
Purity Copper

Experiments with SF6, NF3, CF4and H2as new modifier gases for the matrix studied were performed. Pre-treatment steps of sub-samples (e.g., roasting) can now be omitted; the scope of application was enlarged to Au and hydride forming elements (such as Se, Te).

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