Role of Acid-Base Equilibria in the Reduction of Selenious(IV) Acid
Analytical Letters, 2000 Electroanalytical methods have been widely used for determination of Se(IV), but the nature of the reduction processes involved is not well understood. Polargraphic reduction occurs in three waves (i(1), i(2), and i(3)) the height of which changes with ...
Recai Inam, GÜLER Somer, Petr Zuman
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Acid-Base and Photochemical Reactions of Selenious Acid
Analytical Letters, 1982 Abstract Spectrophotometric data used in connection with HA acidity function yield pK1=−3.3(K1= [H2SeO3][H+]/[H3SeO3 +]);potentiometric and spectral measurements give for pK2 and pK3 data in agreement with the literature. At pH > 10 selenite undergoes a fast photochemical reaction, preceded by a rapidly established acid-base equilibrium.
A. S. Frank, P. Zuman
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Protonated Organic Diamines as Templates for Layered and Microporous Structures: Synthesis, Crystal Chemistry, and Structural Trends among the Compounds Formed in Aqueous Systems Transition Metal Halide or Nitrate-Diamine-Selenious Acid. [PDF]
Int J Mol Sci, 2023 Systematic studies of crystalline compounds formed in aqueous systems containing aliphatic diamines, divalent transition metal halides, and selenious acid resulted in the discovery of a large family of new complex species corresponding to several new ...
Charkin DO +6 more
europepmc +2 more sources
Selenium compounds for cancer prevention and therapy – human clinical trial considerations [PDF]
Medical ReviewSelenium (Se) is an essential trace mineral crucial for human health. Nearly a dozen human clinical trials with seleno-methionine (SeMet) and selenized-yeast (contains mostly SeMet) for the prevention of non-cutaneous solid organ cancers in North America
Lü Junxuan, Jiang Cheng, Hu Hongbo
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Targeted neuroprotection with OX26-functionalized Epigallocatechin-3-gallate (EGCG)-stabilized se nanoparticles in a rat model of cerebral ischemia [PDF]
Scientific ReportsStroke remains one of the leading causes of death and long-term disability worldwide, underscoring the need for innovative therapeutic approaches. Smart drug delivery systems employing nanoparticles functionalized with targeting ligands and therapeutic ...
Guven Akcay +6 more
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Oxidation of 3-carene with selenious acid [PDF]
Bulletin of the Academy of Sciences, USSR Division of Chemical Science, 1965 1. The action of selenious acid on 3-carene in ethanolic solution was studied. It results in the formation of a complex mixture, consisting of p-isopropenyltoluene, p-mentha-l,5-dien-8-ol, the ethyl ether of a dienol (probably p-mentha-l,5-dien-8-ol), p ...
Arbuzov B., Isaeva Z., Ratner V.
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Microanalysis of selenious acid
Microchemical Journal, 1965 Summary A procedure is described for the determination of microquantities of selenious acid by measurement of conductivity changes. Precision and accuracy are compared with the results obtained by iodometric and chelometric titrations.
Z. Raković, Z. Štefanac
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Determination of selenious acid by potassium permanganate [PDF]
American Journal of Science, 1895 n/
Gooch, F. A., Clemons, C. F.
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Физико-химические аспекты изучения кластеров, наноструктур и наноматериаловAs a result of the work performed, a method for synthesizing selenium nanoparticles stabilized with methylcellulose was developed and optimized.
A.A. Blinova +5 more
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The kinetics of the hydrogen peroxide oxidation of selenious acid
, 1954 The rates of disappearance of selenious acid and hydrogen peroxide have been measured in aqueous acidic solutions containing the two species. Temperature variation of these rates has been observed between 67.7°C and 82.3°C.
Hughes, Francis, Martin, Don
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