Aminolysis of Polyethylene Terephthalate Waste as Corrosion Inhibitor

Nouveau

37,90 €

39,90 €

-5%

Frais d'envoi limités à 4,90 € pour la France métropolitaine quel que soit le nombre d'articles. Délai de livraison : 2 à 5 jours.
Livraison dans le monde entier.

Waste coca cola plastic bottles were subjected to depolymerization using mono ethanol amine (MEA) in the presence of sodium acetate as catalyst, the product bis(2-hydroxy ethylene terephthalate amide(BHETA) was compared with sodium dichromate (Na2Cr2O7) as corrosion inhibitors for mild steel in 0.5M HCl and 0.5M H2SO4 at ambient temperature.

Results indicated that the rate of corrosion of the mild steel increased in the absence of both inhibitors and decreased with increase in concentration.

The effect of temperature on the corrosion behavior of mild steel in the presence of 50, 100, 150 and 200ppm inhibitor concentrations was also studied.

The associated activation energy of corrosion and other thermodynamic parameters such as enthalpy of adsorption (ΔHads), adsorption equilibrium constant (Kads) and standard free energy of adsorption (ΔGads) were calculated.

Plus de détails

Livraison
Envoi en courrier suivi.
Livraison sous 2 à 4 jours en France et dans le monde entier.
Programme de fidélité
Votre panier totalisera 3 points fidélité vous offrant lors de votre prochain achat une réduction de 1,50 €
Avis clients
Soyez le premier à partager votre avis sur ce produit