Spectrophotometric determination of magnesium oxide content in supplements of magnesium
نویسندگان
چکیده
منابع مشابه
Spectrophotometric Determination of Magnesium in Blood Serum Using Magon.
PRESENT METHODS for the determination of magnesium in biologic fluids and their inadequacies have been reviewed by Maclntyre and Wootton (1). In 1957, Mann and Yoe (2) introduced a color reagent for magnesium called Magon, 1-azo-2-hydroxy-3-(2,4-dimethylcarboxanilido )naphthalene-1’(2-hydroxybenzene), which they reported has a sensitivity 8 times greater than that of Titan yellow. Since then, M...
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A simple and inexpensive titrimetric method for the determination of magnesium ion in esomeprazole magnesium raw material was developed and validated according to International Conference on Harmonization guidelines and the United States Pharmacopoeia. The method depends on complex formation between EDTA and magnesium ion. The method was proven to be valid, equivalent and useful as an alternati...
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This study compared magnesium oxide and magnesium citrate with respect to in vitro solubility and in vivo gastrointestinal absorbability. The solubility of 25 mmol magnesium citrate and magnesium oxide was examined in vitro in solutions containing varying amounts of hydrochloric acid (0-24.2 mEq) in 300 ml distilled water intended to mimic achlorhydric to peak acid secretory states. Magnesium o...
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The radioactive aluminium waste generated by the VVR-S nuclear reactor decommissioning after nearly 15 years from shut-down is represented as low and intermediate radioactive waste and is divided as activated and contaminated aluminium metal. To realize a conditioning matrix for radioactive aluminum is necessary to study alternative cementitious systems such as magnesium potassium phosphate cem...
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ژورنال
عنوان ژورنال: Kemija u industriji
سال: 2019
ISSN: 1334-9090,0022-9830
DOI: 10.15255/kui.2018.046