Trace radiocarbon analysis of environmental-samples
نویسندگان
چکیده
منابع مشابه
Preparation of Environmental Samples for the Determination of Trace Constituents
The paper presents basic information on the preparation of environmental samples for trace analysis. Sample preparation is of utmost importance for the quality of analytical results and their usefulness for decision making in the area of environmental protection and management. The type and number of operations required for a given procedure is determined by the available information about the ...
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Mercury has long been recognised as a neurotoxin element for many decades and with its compounds being extremely toxic, is ranked third in the ‘priority list of hazardous substance’ by the United States comprehensive environmental response, compensation, and liability act. In different samples, mercury can exist as either its inorganic or organic forms and this paper will review the methods for...
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Overview Inductively coupled plasma-mass spectrometry (ICP-MS) is one of the most powerful techniques used for elemental analysis in environmental applications. It provides the advantage of low detection limits, easy quantification and high throughput. However, experience and best practices are necessary to achieve optimum results. This manuscript focuses on environmental regulations for trace ...
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Abstract In this work, Fe3O4-graphene oxide nanocomposite (GO-Fe3O4) was prepared as effective absorbent for magnetic solid phase extraction (MSPE) of trace quantities of cadmium ions in environmental water and rice samples using 1, 2-dihydroxy anthraquinone-3-sulphonic acid, sodium salt (Alizarin red S) and flame atomic absorption spectrometry (FAAS). The GO-Fe3O4 was characterized by scanni...
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ژورنال
عنوان ژورنال: Journal of Research of the National Bureau of Standards
سال: 1988
ISSN: 0160-1741
DOI: 10.6028/jres.093.048