The disturbances of magnesium metabolism in patients with anti-social disturbance occurring in the process of rehabilitation after extensive surgical interventions

Kopański, Z; Osikowska, W.; Schlegel-Zawadzka, Małgorzata; Zyznawska, Joanna; Pieta, Renata

doi:10.5414/tep24024

Cited by 1 publication

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“…Flame atomic absorption spectrometry (FAAS) is utilized for routine analysis of Mg in matrices such as thorium-based nuclear material (19), biodiesel samples (20)(21), emulsified chocolate samples (22), and fish species (23). It can also be employed for determining the concentration and bioavailability of Mg in ripened bee honey (24), emulsified egg samples (25), xylem sap using a micro-sampling technique (26), buffalo milk (27), the magnesium metabolism of patients (28), lubricating oils (29), and lung carcinomatous tissues (30).…”

Section: Introductionmentioning

confidence: 99%

Matrix Effect Studies in the GFAAS Determination of Magnesium in Proposed Fuel for Indian Advance Heavy Water Reactor (AHWR)

Gupta¹,

Goyal²

2011

At.Spectrosc.

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Studies on the atomization of Mg in U+Th matrix were carried out and the effect of matrix composition on analyte absorbance was investigated using graphite furnace atomic absorption spectrometry (GFAAS). These studies showed that the absorbance signal for Mg in mixed matrices is reduced in comparison to matrixfree solutions. The variation in the GFAAS absorbance signal of Mg as a function of increase in matrix concentration and matrix composition was studied and found to affect Mg absorbance. Based on these investigations, analytical methods were developed for the direct determination of Mg in aqueous and in the presence of 0.1 mg/mL (3% U+Th) solution ranging from 0.004-0.1 and 0.004-0.08 µg/mL, respectively. Buildup of the matrix within the atomizer over its repetitive use did not cause any significant changes in the absorbance signals up to 100 atomization cycles. In the presence of 20 common metallic elements (Ag,

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