Determination of molybdenum in plant material using inductively coupled plasma emission spectroscopy

The Analyst ◽  
1982 ◽  
Vol 107 (1272) ◽  
pp. 331 ◽  
Author(s):  
D. J. Lyons ◽  
R. L. Roofayel
Keyword(s):  
Inductively Coupled Plasma ◽  
Emission Spectroscopy ◽  
Plant Material ◽  
Plasma Emission ◽  
Inductively Coupled ◽  
Plasma Emission Spectroscopy

Determination of Magnesium, Iron, and Zinc in Fertilizers by Flame Atomic Absorption and by Inductively Coupled Plasma Emission Spectroscopy: Comparison of Methods

1983 ◽  
Vol 66 (3) ◽  
pp. 766-768
Author(s):  
Carl F Aten ◽  
John B Bourke ◽  
John C Walton
Keyword(s):  
Atomic Absorption ◽  
Inductively Coupled Plasma ◽  
Emission Spectroscopy ◽  
Matrix Effects ◽  
Plasma Emission ◽  
Inductively Coupled ◽  
Flame Atomic Absorption ◽  
Iron And Zinc ◽  
Plasma Emission Spectroscopy

Abstract Determination of Mg, re, and Zn by inductively coupled plasma emission spectroscopy (ICP) and by the official flame atomic absorption spectrophotometric (FAA) method were compared. Samples were acid digests of commercial fertilizers. Neither matrix effects nor spectral interferences were encountered in the ICP analyses. Linear regression shows that the slopes obtained by plotting ICP results vs FAA results for each element differ from unity by less than 5%.

Inductively Coupled Plasma Emission Spectroscopic Determination of Nine Elements in Infant Formula: Collaborative Study

1984 ◽  
Vol 67 (5) ◽  
pp. 985-992 ◽  
Author(s):  
Ronald F Suddendorf ◽  
Kathleen K Cook
Keyword(s):  
Infant Formula ◽  
Inductively Coupled Plasma ◽  
Emission Spectroscopy ◽  
Collaborative Study ◽  
Plasma Emission ◽  
Infant Formulas ◽  
Inductively Coupled ◽  
Coefficients Of Variation ◽  
Plasma Emission Spectroscopy

Abstract Results from a collaborative study of a method for the determination of 9 elements in infant formula, using inductively coupled plasma emission spectroscopy, are reported. Six collaborators analyzed 6 infant formulas for native and spiked levels of Ca, Cu, Fe, Mg, Mn, P, K, Na, and Zn. The within-laboratory and between-laboratory coefficients of variation were generally (69 of 108 samples) below 9% for all elements determined in all samples. Most of the average recoveries of the elements from spiked samples ranged from 90 to 105%. The method has been adopted official first action for determining Ca, Cu, Fe, Mg, Mn, P, K, Na, and Zn in infant formula.

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