Original scientific paper

https://doi.org/10.15255/KUI.2018.046

Spectrophotometric Determination of Magnesium Oxide Content in Supplements of Magnesium

Šaćira Mandal orcid.org/0000-0002-7736-7631 ; Univerzitet u Sarajevu, Farmaceutski fakultet , Zmaja od Bosne 8 (kampus), 71 000 Sarajevo, Bosna i Hercegovina
Amra Alispahić orcid.org/0000-0001-8447-936X ; Univerzitet u Sarajevu, Farmaceutski fakultet , Zmaja od Bosne 8 (kampus), 71 000 Sarajevo, Bosna i Hercegovina
Alema Dedić orcid.org/0000-0003-1920-7645 ; Univerzitet u Sarajevu, Farmaceutski fakultet , Zmaja od Bosne 8 (kampus), 71 000 Sarajevo, Bosna i Hercegovina
Hurija Džudžević-Čančar orcid.org/0000-0001-6093-7127 ; Univerzitet u Sarajevu, Farmaceutski fakultet , Zmaja od Bosne 8 (kampus), 71 000 Sarajevo, Bosna i Hercegovina

Abstract

Magnesium is an essential element and the intracellular divalent cation involved in many biochemical functions. People with magnesium deficiency must increase their intake of magnesium, usually in the form of various supplements. A common form of magnesium supplement widely available in pharmacies is magnesium oxide (MgO). In this work, the content of MgO was determined in pharmaceutical supplementations using spectrophotometry, based on the reaction between magnesium ions and eriochrome black T at a wavelength of 535 nm. The analysed content of MgO ranged from 360.5 to 386.5 mg MgO, which corresponds to the daily Mg recommended values (300 to 400 mg).


This work is licensed under a Creative Commons Attribution 4.0 International License.

Keywords

magnesium; magnesium oxide; supplementation

Hrčak ID:

220215

URI

https://hrcak.srce.hr/220215

Publication date:

13.6.2019.

Article data in other languages: croatian

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