304 stainless steel was tested under the media without Sulfate-reducing bacteria (SRB) and with SRB. The corrosion behaviors of 304 stainless steel in SRB and without SRB medium were studied by measuring the open circuit potential, the polarization curves and electrochemical impedance Spectrum,weight loss measurements to get the changes of fore-and-aft corrosion fouling. The open circuit potent...

Corrosion results in hazardous and expensive damage to pipelines, vehicles, water and wastewater systems, and even home appliances. One of the most extensively practical methods for protecting metals and alloys against corrosion is to use organic inhibitors. The inhibition capability of 2-Mercaptobenzothiazole (2-MBT) against the corrosion of carbon steel in a 2 M NaCl solution was examined by ...

The inhibition properties of synthesized imine compounds N,Nʹ-bis(2,4-dihydroxyhydroxybenzaldehyde)-1,3-Propandiimine, N, N′-bis(2,4-dihydroxypropiophenone)-2,2-dimethylpropandiimine, N,Nʹ-bis(2,4-dihydroxyacetophenone)-1,3-Propandiimine has been investigated for API-5L-X65 steel corrosion in hydrochloric acid by scanning electron microscopy, potentiodynamic polarization and impedance spectrosc...

Anodic oxide fabricated by anodizing has been widely used for nanostructural engineering, but the nanomorphology is limited to only two oxides: anodic barrier and porous oxides. Therefore, the discovery of an additional anodic oxide with a unique nanofeature would expand the applicability of anodizing. Here we demonstrate the fabrication of a third-generation anodic oxide, specifically, anodic ...

Inhibition efficiency of an aqueous extract soapnut (Sapindus Trifoliatus) and Zn2+in controlling corrosion mild steel in well water at room temperature has been evaluated by using weight loss method, polarization study AC impedance spectra. Dynamic light scattering Vickers hardness have also employed. Weight method reveals that the formulation consisting 10 ml 50 ppm Zn2+ 97 % inhibition immer...

A highly sensitive respirometric method is presented that allows real-time monitoring of reaction rates involving H 2 and O during electrochemical polarization. The measurement approach based on simultaneous the changes in total pressure partial inside a closed chamber. Hence, it possible to quantify resulting from reactions such as HER, ORR OER function applied potential. As result, deconvolut...