Emilli Antônio / Osmar dos Reis Antunes Junior
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The main co-product obtained in biodiesel synthesis is glycerol. By using microorganisms to break down glycerol, a second-generation biofuel, ethanol, can be obtained. This alcohol can be used as a corrosion inhibitor for ferrous alloys. The ethanol used in this study was produced by the microbiological fermentation of glycerol by Eschericchia coli in a culture medium of dextrose, peptone, tryptose, and lactose. The electrochemical techniques used for corrosion studies were: open circuit potential (OCP) tests, electrochemical impedance spectroscopy (EIS), anodic (APD) and cathodic (CPD) potentiodynamic polarization, electrical conductivity, and optical microscopy (OM).