منابع مشابه
Electrochemical 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 کاملThe thiobarbituric acid assay of sialic acids.
Members of the sialic acid family of compounds occur in a variety of tissues and body fluids (la, 2) and in bacteria (3), incorporated in conjugated protein. The naturally occurring sinlic acids are substituted neuraminic acid derivatives (Nacetyl, N-glycolyl, N, 0-diacetylneuraminic acid). These are collectively termed “sialic acids.” The unsubstituted 9 carbon chain is called neuraminic acid ...
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abstract the present study was conducted to investigate the effect of using model essays on the development of writing proficiency of iranian pre-intermediate efl learners. to fulfill the purpose of the study, 55 pre- intermediate learners of parsa language institute were chosen by means of administering proficiency test. based on the results of the pretest, two matched groups, one as the expe...
electrochemical 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-thiobarbitu...
متن کاملReaction of linoleic acid hydroperoxide with thiobarbituric acid.
The linoleic acid hydroperoxide obtained by enzymatic peroxidation of linoleic acid was found to react with thiobarbituric acid to yield a red pigment. The optimum pH for the reaction was found to be 4.0. In the early stages of peroxidation of linoleic acid, thiobarbituric acid value, the amount of conjugated diene, oxygen consumption, and peroxide value were in parallel with one another. The d...
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ژورنال
عنوان ژورنال: Journal of the Institute of Brewing
سال: 2017
ISSN: 0046-9750
DOI: 10.1002/jib.426