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PDF | On Mar 15, 2014, Naeem Khan and others published Analysis of minor and trace elements in milk and yogurts by inductively coupled plasma-mass spectrometry (ICP-MS) | Find, read and cite all ...
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It decays into radium-223 through beta decay or into astatine-219 through alpha decay. These elements are all easily ionized in an argon ICP and generate large populations of singly charged ions. …
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determination of analytes in drinking water where sample turbidity is <1 NTU, the sample is made ready for analysis by the appropriate addition of nitric acid, and then diluted to a predetermined volume and mixed before analysis. 2.2 The method describes the multi-element determination of trace elements by ICP-MS. 1-3
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1.1 Inductively coupled plasma-atomic emission spectrometry (ICP-AES) is used to determine metals and some nonmetals in solution. This method is a consolidation of existing methods for water, wastewater, and solid wastes. 1-4 (For analysis of petroleum products see References 5 and 6, Section 16.0) This method is applicable to the following ...
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There is an increasing worldwide demand for rare earth elements (REEs) in new technological applications—such as electronics, superconductors, space applications, etc. The determination of low concentration REEs in geological samples is extremely important since they are the source materials for all REE products. In order to improve …
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Abstract. ICP-OES was used for the determination of rare earth elements in geological materials. The wet digestion procedure including the use of HF was applied for the total decomposition of ...
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ods for the determination of elements in acid digests by Inductively Coupled Plasma – Atomic Emission Spectrometry (ICP-AES) and by Inductively Coupled Plasma – Mass …
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Inductively coupled plasma mass spectrometry (ICP-MS) is the go-to technique for (ultra-)trace elemental and isotopic analysis 1.It can be used to measure elemental species, through combination ...
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WebInductively coupled plasma mass spectrometry (ICP-MS) is an elemental analysis technology capable of detecting most of the periodic table of elements at milligram to nanogram levels per liter.
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The paper describes a novel total dissolution method of uranium ores with ammonium fluoride (NH4F), combined with matrix separation with TRU resin, which allowed the accurate measurement of rare earth elements by inductively coupled plasma mass spectrometry. The recommended amount of NH4F and conditions of separation were …
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Abstract To obtain detailed information on the elemental composition of oil, we developed ICP–AES and ICP–MS procedures for the determination of a wide range of elements in oil after microwave sample digestion. We found a possibility and selected the conditions of the microwave decomposition of samples of light and superviscous oils, …
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the determination of trace elements in middle distillate fuels using Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES). This method is widely used in the industry, but as specifications for the levels of trace elements in fuels become more stringent, some laboratories have migrated their analysis to the more …
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Detection of the metals was accomplished by inductively coupled plasma-mass spectrometry (ICP-MS), which allows simultaneous fifteen-element measurement at the same time, One milliliter of water ...
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A simple, rapid method for simultaneous determination of multiple elements in serum by using an ICP-MS equipped with collision cell. Guofu Zhang, Fengquan …
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The quality of concentration analysis or isotope ratio determination of REEs by ICP-MS and LA-ICP-MS is affected by many parameters. Most significant are interferences caused by polyatomic oxide and hydroxide ion species formed in the plasma as well as fractionation effects leading to non-stoichiometric behaviour during element …
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of solution samples with ICP-OES" and "Elemental analysis of solution samples with ICP-MS" are followed. 3. Safety All chemicals should be considered as potential health hazard. All relevant laboratory safety procedures are followed. 4. Interference 4.1 This method covers the analysis of over 30 elements by ICP-OES and ICP-MS. Even a ...
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A simple, rapid and effective solvent extraction separation of rare earth elements (REEs) has been developed for their determination in geological samples such as rock, soil and core samples by inductively coupled plasma optical emission spectrometry (ICP-OES). Rare earth elements form neutral complexes with
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Inductively Coupled Plasma Atomic Emission Spectroscopy is an efficient technique in the application of oil analysis and has been studied by several workers [1–7]. This article describes the determination of 21 elements in an oil sample by ICP-OES.
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Various studies have been issued on the use of ICP-OES for the determination of trace elements in soils, sediments and clay [11], [12]. Most research and environmental control laboratories use sequential ICP-OES, but the need for rapid sample characterisation has encouraged some manufacturers to develop simultaneous ICP …
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These are inductively coupled plasma optical emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), and photometric phosphorus determination with ammonium molybdate. ... (2007) A comparison of ICP-OES and ICP-MS in the determination of elements in lake water. Atom Spectrosc …
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Abstract. Inductively coupled plasma mass spectrometry (ICP-MS) is an analytical technique that can be used to measure elements at trace levels in biological fluids. Although older techniques such as atomic absorption and atomic emission are still in use by some laboratories, there has been a slow shift toward ICP-MS, particularly in the last ...
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The standard method ASTM D5185 is for "Determination of Additive Elements, Wear Metals, and Contaminants in Used Lubricating Oils and Determination of Selected Elements in Base Oils by ICP-OES". A total of 22 elements can be determined by this test method and it is generally used as a rapid screening method
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This review describes significant developments in trace element determination using inductively coupled plasma‐atomic emission spectrometry (ICP‐AES) and inductively coupled plasma‐mass spectrometry (ICP‐MS) that were reported in 2004 and 2005. It focuses on the application of ICP techniques to geological …
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From the 10 articles combined with liquid chromatography and gas chromatography, 16 elements such as MMA, DMA, AsIII, AsV, AsB, AsC, and AsI 3 were …
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The multielement analysis of water is one of the major applications for inductively coupled plasma-optical emission spectroscopy (ICP-OES). This report describes the analysis of metals and trace elements in drinking water in terms of sensitivity, precision, and accuracy. Instrument parameters and line selection are described. …
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In current scenario most of literatures are given on inductively coupled plasma atomic emission spectroscopy (ICP-AES), however an extensive survey revealed that there were no any quantitative methods for determination of genotoxic heavy metal by inductively coupled plasma mass spectrometry (ICP-MS) in hard gelatin capsule.
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A simple method for 37 trace element analyses of geological samples by ICP-MS has been developed and evaluated based on 146 measurements of AGV-1 and BHVO-1 obtained in five years.
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For inductively coupled plasma optical emission spectrometry (ICP-OES), the rich emission lines of iron lead to spectral interference for many elements (e.g., Co, Ni, Mn, and Mo) [27]. The separation of the elements of interest from the enriched iron matrix by ion exchange resins [28], [29], [30] or coprecipitation [26], [31] has been used ...
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Rare earth elements (REEs) in seawater samples were determined by inductively coupled plasma tandem quadrupole mass spectrometer (ICP-MS/MS), while partial precipitation of magnesium hydroxide from seawater was optimized as an effective approach for enrichment of REEs as well as removal of salt contents.
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determination of analytes in drinking water where sample turbidity is <1 NTU, the sample is made ready for analysis by the appropriate addition of nitric acid, and then diluted to a predetermined volume and mixed before analysis. 2.2 The method describes the multi-element determination of trace elements by ICP-MS. 1-3
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