Results 241 to 250 of about 42,654 (293)
Quantification of Si in Silicone Oils by ICP-OES
Silicon, 2014 A new simple and low cost method of quantification of trace amounts of silicon (Si) in silicone oils has been developed by combining the silicone emulsion and inductively coupled plasma optical emission spectroscopy (ICP-OES) analysis. Silicone oils that contained phenyl groups in the viscosity range from 20 to 1000 mPa.s formed stable oil in water ...
Wang, Qian, Yang, Zhenyu
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ICP-OES and ICP-MS for the Determination of Metals: Application to Oysters
Analytical Letters, 2008This mini-review gives a general overview of inductively coupled plasma-optical emission spectrometry (ICP-OES) and inductively coupled plasma-mass spectrometry (ICP-MS) for the determination of metals in oysters. A brief description of the basic principles, instrumentation, and recent developments is provided. A comparison and selected applications of
Joseph Sneddon
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ICP-OES Analysis for Humic Substance
Russian Agricultural Sciences, 2023The possibilities of optical emission spectrometry with inductively coupled plasma (OES-ICP analysis) (in radial plasma observation) of humic preparations (HP) are evaluated, the proposed technique allows quantifying up to 24 elements (As, Al, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, P, Pb, Si, S, Sr, Ti, V and Zn).
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Comparisons between LIBS and ICP/OES
Analytical and Bioanalytical Chemistry, 2006In the framework of the development of new techniques, the ability of laser-induced breakdown spectroscopy (LIBS) to analyse remotely complex aqueous solutions was investigated. The jet configuration with a collimated gas stream was chosen because it appeared to be the most promising method for the LIBS probe, particularly in terms of sensitivity and ...
P, Fichet +3 more
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Understanding the Fundamental Components of Sample Introduction for ICP-OES and ICP-MS
Spectroscopy, 2022Analytical techniques based on inductively coupled plasma (ICP) are commonly used for analyzing the elemental composition of a sample and are widely applied in analytical testing laboratories. Particularly for larger laboratories, analysis time and throughput are essential performance indicators, which can be severely impacted if sample analysis needs ...
Simon Nelms, Daniel Kutscher
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PIXE as a complement to ICP-OES trace metal analysis in Sudanese medicinal plants
Applied Radiation and Isotopes, 2014 This paper compares trace element concentrations (Ca, K, Sr, Fe, Mn, Zn, Ni, Cu, Co and Cr) in 27 Sudanese medical plants determined in parallel by PIXE and ICP-OES to get information on which technique is preferable at different matrices and element ...
Manale Noun +2 more
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Multisignal calibration in spark- and ICP-OES
Fresenius' Journal of Analytical Chemistry, 1994The advantages of multivariate calibration by using more than one selective emission line for one analyte are described in comparison with univariate calibration. Principle component regression (PCR) and partial least squares regression (PLS) are compared with classical univariate linear regression of single lines.
Klaus Danzer, Katrin Venth
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Solid-state detector for ICP-OES
Analytical Chemistry, 1993A new type of solid-state detector has been designed to meet the needs of inductively coupled plasma optical emission spectroscopy (ICP-OES), including high quantum efficiency in the UV, low noise, wide dynamic range, rapid readout, broad spectral coverage, and high spectral resolution.
Thomas W. Barnard +6 more
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