Cellulose nanofibers of oil palm fronds as a filler in nanocomposite coating for corrosion protection of copper.
Int J Biol Macromol
; 279(Pt 4): 135278, 2024 Nov.
Article
in En
| MEDLINE
| ID: mdl-39233157
ABSTRACT
Cellulose nanofibers (CNF) create a physical barrier preventing contact with corrosive substances and improving corrosion prevention. Oil palm fronds (OPF), the primary source of underused biomass waste from plantations, were processed into CNF. The OPF-CNF, mixed with hydroxyethyl cellulose as the matrix, forms a nanocomposite. Corrosion analysis using electrochemical methods demonstrated that copper coated with cellulose-rich nanocomposite containing 5 % CNF had a significantly decreased corrosion rate with an efficiency of 97.92 %. This CNF-based coating, combining barrier and passivation mechanisms, enhances performance, providing a competitive, eco-friendly alternative to conventional coatings.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Cellulose
/
Copper
/
Nanocomposites
/
Nanofibers
Language:
En
Journal:
Int J Biol Macromol
Year:
2024
Document type:
Article
Affiliation country:
Indonesia
Country of publication:
Netherlands