Detection of Iron Content in the Labeled Cells Using ICP-AES
. [10.sup.6] ADSCs incubated with 25 ug/ml tracer for 12 h were placed in one 15 ml glass tube, and then 500 ul of 65-68% concentrated nitric acid (Guangzhou Donghong Chemical industry) was added to each sample.
and XRF were used to determine the bulk elemental composition of the CIGS absorber layers.
The amounts of platinum that were loaded into the complexes were quantified by ICP-AES
. The amount of iron in both the drug-free and drug-loaded complexes was also quantified by ICP-AES
was used to detect elemental iron at concentrations lower than could be observed by MRI.
The particles collected through the particle sampling device are analysed using ICP-AES
, as shown in Table 2, to investigate the chemical elements of the particles; the particle composition offers much information on the nature of the particles and the processes involved in the change of water quality in the water distribution system.
All measurements of metals concentration were accomplished using ICP-AES
apparatus (Varian 710ES spectrometer equipped with a V-groove nebulizer and a reduced-volume Sturman-Masters type spray chamber made of poly(tetrafluorethylene)-Varian).
The technique involves minimal sample preparation, avoiding the dissolution/ digestion and dilution errors which can occur with ICP-AES
The quantitative analyses of the heavy metals (copper, chromium, lead, and zinc) in the solutions were performed using ICP-AES
The resulting ash was digested in an acid mixture of 8 ml of 65% HN[O.sub.3], 2 ml of 35% [H.sub.2][O.sub.2] and 0.5 ml of 38-40% HF of approximately 200 mg dry weight in a microwave oven in preparation for analysis by ICP-AES
. Concentrations of five elements were processed by multivariate statistical techniques in order to explore spatial trend in element bioaccumulation using XLSTAT 2015.
In this study, the compositional changes (Ca, K, Mg, Na, and P) in the sound dentin in primary teeth prepared by an Er:YAG laser at two different power settings were evaluated and the Ca/P ratios of the groups were compared using ICP-AES
. The mean percentage weights of Ca, Mg, Na, and P and the Ca/P ratio of the groups were not affected by laser irradiation.
The mineralogy and inorganic elemental composition of Moroccan Rif bituminous rocks were investigated by thermogravimetric (TGA) and X-ray diffraction (XRD) analysis, X-ray fluorescence spectrometry (XRF), inductively coupled plasma-atomic emission spectrometry (ICP-AES
), and scanning electron microscopy (SEM).
One sample of enriched sewage sludge amended soil was taken from each plot for heavy metal analysis before planting using Inductively Coupled Plasma Atomic Emission spectrometry (ICP-AES