The surface of magnesium oxide was investigated in terms of acid-base properties. Adsorption of carbon dioxide was studied at various temperatures and pressures and was found to obey the Langmuir isotherm. Potentiometric titration studies on magnesia in pyridine as solvent revealed the presence of ...
The effects of the regular consumption of magnesium bicarbonate supplemented water: A Double-Blind, Placebo-Controlled Study of the Effects of Alkaline Magnesium Bicarbonate Solutions on Acid/Base Balance, Bone Metabolism and Cardiovascular Risk Factors in Postmenopausal WomenIn...
Anhydrous Citric Acid; Magnesium Oxide; Sodium Picosulfate106,150 Citric Acid; Potassium Citrate76,015 Magnesium(this drug)53,110 Aluminum Hydroxide; Magnesium Carbonate30,158 Potassium20,883 Citric Acid; Potassium Citrate; Sodium Citrate11,541 ...
Powdered magnesium can decompose performic acid violently [Berichte 48:1139. 1915]. A mixture of finely divided magnesium and nitric acid is explosive [Pieters 1957. p. 28]. Magnesium exposed to moist fluorine or chlorine is spontaneously flammable [Mellor 4:267. 1946-47]....
CAS DataBase Reference7779-25-1(CAS DataBase Reference) EPA Substance Registry System1,2,3-Propanetricarboxylic acid, 2-hydroxy-, magnesium salt (7779-25-1) Safety Information MSDS Information ProviderLanguage ALFAEnglish Magnesium citrate Usage And Synthesis ...
People take magnesium by mouth to prevent magnesium deficiency. It is also used as alaxativefor constipation and for preparation of the bowel for surgical or diagnostic procedures. It is also used as an antacid foracid indigestion. Some people use magnesium for diseases of the heart and blood ...
MagnesiumRNA, CatalyticSpectrometry, FluorescenceNucleic Acid Conformation2-AminopurineConformational changes of the hammerhead ribozyme were examined by fluorescence ... M Menger,T Tuschl,F Eckstein,... - 《Biochemistry》 被引量: 284发表: 1996年 Magnesium-DNA interactions and the possible relation of ...
which can be inhibited using an antioxidant or an acidic auxiliary material. Degradation of drugs also was mediated by the presence ofmagnesium ions. Upon an accelerated stress treatment,fosinopril sodiumwas degraded into a β-ketoamide (III) and aphosphoric acid(IV) in a tablet formulation with...
247. Lewis NM, Marcus MSK, Behling AR, Greger JL: Calcium supplements and milk: effects on acid-base balance and on retention of calcium, magnesium, and phosphorus. Am J Clin Nutr 49:527-533, 1989. 248. Clarkson EM, Warren RL, McDonald SJ, de Wardener HE: The effect of a high in...
and potassium. Positively charged Mg2+serves as a counter ion to interact with negatively charged molecules such as ribonucleic acid (RNA), deoxyribonucleic acid (DNA), reactive oxygen species (ROS), and ATP. Mg2+is thereby involved in the stabilization of DNA/RNA, modulation of enzyme activities...