Results 281 to 290 of about 146,966 (335)

Determination of Mercury by Inductively Coupled Plasma—Mass Spectrometry

Microchemical Journal, 1996
To control the amount of mercury polluting our environment, mercury has to be monitored in all areas of modern life. This requires fast and easy-to-use methods that permit the determination of mercury at levels of micrograms per liter. Up to now mercury ultratrace determination has required preconcentration or amalgamation in order to improve detection
, Passariello, , Barbaro, , Quaresima, , Casciello, , Marabini   +4 more
openaire   +2 more sources

Inductively Coupled Plasma Emission Spectrometry and Inductively Coupled Plasma-Mass Spectrometry

SSSA Book Series, 2018
The application of inductively coupled plasma-atomic emission spectroscopy (ICP-AES) to the analysis of soil and biological materials was reviewed in 1982 for this book series (Soltanpour et aI., 1982).
P. Soltanpour, G. W. Johnson, S. Workman, J. Jones, Robert O. Miller   +4 more
semanticscholar   +1 more source

Liquid chromatography–inductively coupled plasma mass spectrometry

Journal of Chromatography A, 2003
It is known that while many elements are considered essential to human health, many others can be toxic. However, because the intake, accumulation, transport, storage and interaction of these different metals and metalloids in nature is strongly influenced by their specific elemental form, complete characterization of the element is essential when ...
María, Montes-Bayón, Katie, DeNicola, Joseph A, Caruso   +2 more
openaire   +2 more sources

Determination of toxic and potentially toxic elements in rice and rice-based products by inductively coupled plasma-mass spectrometry.

Food Chemistry, 2019
A study was undertaken to quantify the concentration of toxic and potentially toxic elements in samples of rice, rice crackers, rice noodles, infant cereals and rice vinegar available in the Argentine market.
Agustín Londonio, E. Morzan, P. Smichowski   +2 more
semanticscholar   +1 more source

Optimisation in inductively coupled plasma mass spectrometry

The Analyst, 1986
The performance of a commercial inductively coupled plasma mass spectrometer has been investigated as a function of a number of parameters associated with sample introduction and plasma operation. The forward r.f. power to the plasma and the nebuliser argon pressure are the two that have the greatest effect.
Stephen E. Long, Roger M. Brown
openaire   +1 more source

Environmental analysis by inductively coupled plasma mass spectrometry

Mass Spectrometry Reviews, 2009
AbstractThis article reviews the numerous ways in which inductively coupled plasma mass spectrometry has been used for the analysis of environmental samples since it was commercially introduced in 1983. Its multielemental isotopic capability, high sensitivity and wide linear dynamic range makes it ideally suited for environmental analysis.
openaire   +2 more sources

Laser-ablation inductively-coupled plasma mass spectrometry

Analytical and Bioanalytical Chemistry, 2001
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) has become one of the most widely applied techniques for direct solid analysis. This article describes the working principle, instrumentation, fundamental aspects of the ablation process, quantification strategies, and typical figures of merit of this technique.
openaire   +3 more sources

Inductively coupled plasma-mass spectrometry.

Methods in enzymology, 1988
R. S. Houk, Joseph J. Thompson
openaire   +3 more sources

Inductively coupled plasma/mass spectrometry in geochemistry

Mikrochimica Acta, 1989
The use of a plasma mass spectrometer for quantitative analysis was demonstrated for the first time in Europe at an international geochemistry symposium in Helsinki in 1983. Geochemists have been waiting for such a sensitive analytical instrument for many years for various reasons: The concentration of many elements in the earth's crust and in ...
openaire   +1 more source

Inductively coupled plasma mass spectrometry in geoanalysis

Journal of Geochemical Exploration, 1992
Abstract Inductively coupled plasma mass spectrometry (ICP-MS) has had a profound effect in the discipline of geoanalysis since its commercial availability in 1983. In particular, the ability to determine precious metals, rare earth elements (REEs) and refractory elements such as Hf, Ta and W at their natural levels in geological materials has ...
openaire   +1 more source