Polarographic Behavior of Thiobarbituric Acid in Aqueous Solution
نویسندگان
چکیده
منابع مشابه
Adsorption Behavior of MWAR Toward Gd(III) in Aqueous Solution
Adsorption and desorption behavior of Gd(III) ionon macroporous weak acid resin (MWAR) had been investigated.The influence of operational conditions such as contact time, initial concentration of Gd(III) ion, initial pH of solution and temperature on the adsorption of Gd(III) ion had been examined. Experimental data were exploited for kinetic and thermodynamic evaluations ...
متن کاملElectrochemical Study of Iodide in the Presence of 2-Thiobarbituric Acid-Catalytic Determination of 2-Thiobarbituric Acid
Electrochemical oxidation of iodide has been studied in the presence of 2-thioborbituric acid using cyclic voltammetry and controlled-potential coulometry. The results indicate that, the resulting iodine takes part in halogenations reaction with 2-thiobarbituric acid. In addition, the present data are indicative of the suitability of iodide as a quasi mediator for determination of 2-thiobar...
متن کاملConformational behavior of N-acylamino acid oil and N-acylamino acid surfactant in aqueous solution.
The (13)C- and (1)H- NMR spectra of isopropyl N-dodecanoylsarcosinate (SLIP) were measured in CDCl(3), CD(3)OD and in sodium dodecanoylsarcosinate (Sar) aqueous solution. The existence of both cis and trans isomeric forms are observed for SLIP just as for Sar. The trans/cis ratio of SLIP in a dilute CDCl(3) solution is over 3.2, which is indicating that SLIP-trans conformation is more stable in...
متن کاملGlutathione stabilizes ascorbic acid in aqueous solution
This report shows that glutathione affects ascorbic acid degradation in aqueous solution resulting in a significant stabilization of the vitamin. For the GSH concentrations used in this work the effect was higher on diluted ascorbic acid solutions. It is also shown that for a fixed ascorbic acid concentration, as glutathione concentration increases the degradation reaction shifts from first to ...
متن کاملPolarographic Reduction of Hydrogen Ion in Non-aqueous Solvents
Sommary-_The polarographic reduction of hydrogen ion, furnished by dissociation of a Brransted acid or present in the undissociated Brsnsted acid, is reviewed for the situation where a solvent other than water is involved. INTRODUCTION THE electrochemical reduction of hydrogen ion in aqueous solution has long been a major problem in electrochemistry, as indicated by the voluminous literature on...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1975
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1947.95.8_996