One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 599-61-1, Name is 3,3′-Sulfonyldianiline, formurla is C12H12N2O2S. In a document, author is Babic-Samardzija, K, introducing its new discovery. COA of Formula: C12H12N2O2S.
Investigation of the inhibiting action of O-, S- and N-dithiocarbamato(1,4,8,11-tetraazacyclotetradecane)cobalt(III) 1 complexes on the corrosion of iron in HClO4 acid
The inhibiting properties of four macrocyclic cobalt(III) complexes of the general formula [Co-III(Rdtc)cyclam](ClO2)(2), where cyclam and Rdtc(-) refer to 1.4.8,11-tetraazacyclotetradecane and morpholine-, thiomorpholine-, piperazine, N-methyipiperazine-dithiocarbamates. respectively. has been studied on the corrosion of iron in aerated 0.1 M HClO2 solutions by potentiodynamic polarization (dc) technique and electrochemical impedance spectroscopy (ac), Inhibitor efficiency for the corrosion of iron is found to be better for cobalt complexes then for related amino-ligands. The impedance increases with inhibitor concentration. Polarization curves indicate that the inhibitors are predominantly mixed-type. Better protection by the complex inhibitors was obtained with longer immersion time. The best fit for inhibitors adsorption is obtained using the Langmuir isotherm model. Molecular modeling calculations were used to correlate structural properties of the complex species and their inhibition efficiency. (C) 2004 Elsevier B.V. All rights reserved.
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Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem