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43.835  Articles
1 of 4.385 pages  |  10  records  |  more records»
The purpose of this study is the development of the method of the impurities’ determination in scandium oxide by inductively coupled plasma mass spectrometry (ICP-MS). The methodology of the work included: the analysis of the normative documentation regul... see more

Inductively coupled plasma mass spectrometry (ICP-MS) method was developed to measure lead and strontium isotopic ratio from tailings samples, but the method can be extended to any solid or liquid samples. Careful optimization of the instrument parameters... see more

The determination of naturally occurring radionuclides in the environment by inductively coupled plasma mass spectrometry of high resolution (ICP-SFMS) has gained recognition over the last fifteen years, relative to the radiometric techniques, as the resu... see more

The aim of this work is twofold: to optimize the radiochemical separation of Plutonium (Pu) from soil samples, and to measure the Pu concentration. Soil samples were prepared using acid digestion assisted by microwaves; then, Pu purification was carried o... see more

The article is devoted to the problem of quality assurance of medicinal products, namely the determination of elemental impurity concentration compared to permitted daily exposures for and the correct choice analytical methods that are adequate to the for... see more

In present study the use of Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) was investigated for the detection and differentiation of mechanically deboned meat (MDM) content treated with high pressure techniques in meat products. A number of samples... see more

Herbal-based slimming products which are consumed orally may be contaminated with heavy metals as well as microorganisms. This study aimed to evaluate the safety level of these slimming products by determining heavy metals and microbial contamination in d... see more

The raw water source of drinking water in most areas in the Philippines is typically river water and in some cases groundwater. These sources are prone to elevated levels of metals and metalloids that may cause exposure of the general population when the ... see more

It is of great importance to assess the pollution of groundwater as it makes up about twenty percent of the world’s freshwater supply. Environmental laws in Egypt are correlated with protecting water resources from contamination and generally set the maxi... see more

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