Carbohydrate polymers protecting metals in aggressive environment
Küçük Resim Yok
Tarih
2021
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The biopolymers and polysaccharides which are naturally present or are a product of some biochemical process are abundant in nature. With proper planning and management, they are nontoxic as well as a renewable natural source of incredibly interesting compounds. Using carbohydrate polymers is not a novel phenomenon for the industries; they have already been employed as binders, coatings, drug carriers, and most interestingly as corrosion inhibitors in various media. Innumerable researches have been carried out and reviewed in the past two decades on their use. The researchers are still publishing many articles on these ecological substances being employed to tackle the ever increasing problem of corrosion. The questions arise as to what makes these incredible substances so sought-after as corrosion inhibitors, what is the mode of their action, and how efficient they are? This chapter describes the application of carbohydrate biopolymers and their more efficient derivatives for the inhibition of corrosion of metals. The modes and mechanisms of how they fit in a corrosion reaction to protect the metal would also be described. Their efficiency which is directly related to their macromolecular weights, chemical structures, and their interesting molecular and electronic orientations would be discussed. To judge their inhibition efficiency and mode of functionality their structures and compositions can be analyzed by simple gravimetric analysis or much more powerful analytical electrochemical and theoretical tools can paint a better picture of the mechanism of actions involved in such a corrosion inhibition, as discussed in this chapter. © 2022 Elsevier Inc. All rights reserved.
Açıklama
Anahtar Kelimeler
Carbohydrate polymers, corrosion inhibitors, ecological/eco-friendly inhibitors, polysaccharides
Kaynak
Environmentally Sustainable Corrosion Inhibitors: Fundamentals and Industrial Applications
