In 2016,Akalezi, Chris O.; Oguzie, Emeka E. published 《Evaluation of anticorrosion properties of Chrysophyllum albidum leaves extract for mild steel protection in acidic media》.International Journal of Industrial Chemistry published the findings.Related Products of 78191-00-1 The information in the text is summarized as follows:
Background The inhibition efficiency of Chrysophyllum albidum extract in controlling corrosion of mild steel in 1 M HCl has been evaluated by weight loss, potentiodynamic polarization and electrochem. impedance techniques at 303 K. The effect of immersion time and temperature on inhibition efficiency of the extract was also studied. Results Inhibition was found to increase with increasing concentration of the extract but decrease with increasing time and temperature Data from electrochem. measurements suggest that the extract functioned by adsorption of the organic matter on the metal/corrodent interface, inhibiting both the anodic and cathodic half reactions of the corrosion process. The increase in concentration of the inhibitor causes an increase in the activation energy and a decrease in the exponential factor k. Conclusion The plant extracts follow Langmuir adsorption isotherm. Moreover, the process of adsorption is spontaneous, stable and considered to be phys. adsorption. The thermodn. properties recorded suggest that the process of film formation is higher than the destruction of the metal surface and that the adsorption process is exothermic.N-Methoxy-N-methylacetamide(cas: 78191-00-1Related Products of 78191-00-1) was used in this study.
N-Methoxy-N-methylacetamide(cas: 78191-00-1) belongs to anime. Halogenation, in which one or more hydrogen atoms of an amine is replaced by a halogen atom, occurs with chlorine, bromine, and iodine, as well as with some other reagents, notably hypochlorous acid (HClO). With primary amines the reaction proceeds in two stages, producing N-chloro- and N,N-dichloro-amines, RNHCl and RNCl2, respectively. With tertiary amines, an alkyl group may be displaced by a halogen.Related Products of 78191-00-1
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics