acid medium
Mechanism of the oxidative cleavage of diethylene glycol by bromate in acid medium
... The oxidative cleavage of diethylene glycol by bromate ion has been studied in hydrochloric acid medium in the temperature range 298-313 K. The rate of the reaction is dependent on the first power of the ...
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Oxidative Degradation of RasagilineBy Dichromate In Acid Medium: A Kinetic Study
... Kinetics of oxidation of rasagiline using potassium dichromate as oxidizing agent in acid medium was studied spectrophotometrically at 520 nm. Rasagiline is used for the treatment of parkinson’s disease. ...
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A KINETIC STUDY OF OXIDATION OF DOMPERIDONE BY POTASSIUM DICHROMATE IN ACID MEDIUM
... Kinetics of oxidation of domperidone using potassium dichromate as oxidizing agent in acid medium was studied spectrophotometrically at 520 nm. The result interprets that rate of oxidation is first order ...
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Kinetics and Mechanism of Oxidation of Phenyl Acetic Acid and Dl-Mandelic Acid by Permanganate in Acid Medium
... mandelic acid undergoes oxidative decarboxylation to give benzaldehyde. In acid medium permanganate functions as a two electron ...mandelic acid by acid permanganate at pH ...
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Kinetic and Mechanistic Study on the Oxidation of Indole-3-Propionic Acid in Acetic Acid Medium
... Potassium bromate has been used as an oxidant in acidic media 1-4 . The product of bromate oxidation is bromide which can be safely recycled, thus making bromate oxidations environmentally being compared to metal ion ...
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Growth and Characterization of Aspirin Crystal in the Phosphoric acid Medium
... phosphoric acid were identified in the IR and Raman ...phosphoric acid molecules attached on the surface of the aspirin crystal during crystal ...the medium of the phosphoric ...
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Investigation of Corrosion Protection of Aluminium by Domperidone in Hydrochloric Acid Medium
... The chemical and electrochemical corrosion studies shows that the domperidone control the dissolution of aluminium to a greater extent in 0.2M HCl at 301 K. The percentage inhibition efficiency depends on the inhibitor ...
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Veratraldehyde as Corrosion Inhibitor for Zinc in Different Acid Medium
... acids, the optimum concentration of the inhibitor was found to be 1000 ppm and above this concentration almost same IE values were observed and below 500 ppm of the inhibitor concentration not shows good inhibition ...
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Kinetics and Thermodynamics of Oxidation of Some Meta-Substituted Anilinesby Tetrabutylammoniumbromochromatein Aqueous Acetic Acid Medium
... The tetrabutylammonium bromochromate (TBABC) oxidation of anilines, in an aqueous acetic acid medium in the presence of perchloric acid is described. The reaction is first order with respect to ...
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Imidazole as a Corrosion Inhibitor for Mild Steel in Acid Medium
... The inhibition effect of imidazole on the corrosion of mild steel in acid medium has been studied by mass loss and polarization techniques between 303 K and 333K. The inhibtion efficiency increased with ...
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Inhibition of Acid Corrosion on Mild Steel with Agar in Hydrochloric Acid Medium at Different Temperatures
... Agar inhibits the corrosion of mild steel in 1M HCl and its percentage inhibition efficiency increased with the inhibitor concentration, polarization studies showed that this inhibitor is mixed type inhibitor. The ...
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Sodiumlignosulphonate (sls) as corrosion inhibitor for mild steel in sulfuric acid medium
... Mild steel has found wide applications in a broad spectrum of industries and machinery. In the industrial atmosphere it is much affected by corrosion process. To overcome this problem, the efforts are deployed to stop or ...
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Corrosion inhibition of mild steel by ceftriaxone in 1m sulfuric acid medium
... An average value of triplet readings of weight loss measurements of mild steel in 1M sulfuric acid after immersion time of 24 hrs at 28 0 C ±1 0 C were taken with and without different concentrations of inhibitor. ...
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Electrocatalytic Oxidation of Formic Acid in Acid Medium at Pd Electrodeposited onto TiO2 Nanotubes
... different times. The electrodes thus produced were evaluated for the HCOOH electro-oxidation in an acid aqueous solution. It is shown that the HCOOH oxidation current density varies as a function of the Pd ...
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Oxidation of ascorbic acid by hexacyanoferrate(III) in aqueous perchloric acid medium A kinetic and mechanistic study
... ascorbic acid which also contained the required amounts of perchloric acid and sodium ...ascorbic acid in ...ascorbic acid in acidic medium exhibits 2:1 ...ascorbic acid ...
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OXIDATION OF PHENOL BY QUINOLINIUM CHLOROCHROMATE IN AQUEOUS ACETIC ACID MEDIUM
... The reaction was carried out under pseudo- first order conditions by maintaining the substrate concentration in excess of quinolinium chlorochromate. Known volumes of substrate, water and acetic acid were mixed to ...
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O-Toluidine as Corrosion Inhibitor for Zinc in Sulphuric Acid Medium
... sulphuric acid solution by o-toluidine has been studied using weight loss, Potentiodynamic Polarization, Electrochemical Impedance Spectroscopic (EIS) and SEM ...in acid concentration and ...4 acid ...
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SOLID WASTE AS ENVIRONMENTAL BENIGN CORROSION INHIBITORS IN ACID MEDIUM
... However, the use of ethanol extracts of leaves of Genus Musa, Genus Saccharum and Citrullus Lanatus have not been reported and are considered as a waste. The aim of the present work is to use these naturally occurring, ...
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Electrodeposition of polypyrrole on aluminum alloy 2024-t3 from dodecylbenzenesulfonic acid medium
... Aluminum has been the choice material for aircraft construction since the 1930 due to its excellent properties as corrosion resistance, low specific mass, high electrical conductivity and good appearance [1]. However, ...
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Acclimation to an Acid Medium in the Brown Trout Salmo Trutta
... In a previous paper McWilliams & Potts, 1978 it was demonstrated that shortterm exposure of brown trout, Salmo trutta, to acid media produced significant changes in sodium fluxes and gil[r] ...
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