Summary

This project aims to investigate the synergistic effects of graphene oxide (GO) integration on the properties of lignin coatings derived from date palm fibers. By incorporating GO into lignin matrices, it is aimed to strengthen their barrier characteristics, slow down the diffusion of corrosive agents, and enhance the overall corrosion resistance of coated substrates. Corrosion is a big challenge to the metallic industrial infrastructure. It is encountered especially in the chemical industries and poses great threats to life, property, and environment. Through a comprehensive investigation encompassing material characterization, coating formulation, and performance evaluation, this research endeavors to clarify the mechanisms underlying the enhancement of barrier properties and corrosion protection conferred by graphene oxide integrated lignin bio-composite coating. The coating will be developed on samples of carbon steel which is one of the most versatile alloys used for construction of mechanical devices. Since the lignin and graphene oxide both are derived from waste biomass of date palm trees this research will contribute towards the solid waste management and by enhancing the barrier resultant properties of the bio-composite It will provide higher protection to metals from exposure to harsh environmental conditions. Furthermore, by leveraging the sustainable attributes of lignin and the exceptional properties of graphene oxide, this study seeks to contribute to the development of environmentally friendly and high-performance corrosion-resistant coatings for various industrial applications.

Objectives

1. To extract and characterize lignin and graphene oxide from date palm waste.

2. To develop bio-composite from lignin and graphene oxide.

3. To investigate the barrier characteristics of the developed bio-composite.

4. To investigate the corrosion resistant properties of the bio-composite on carbon steel in acidic environment.

Funding Agency:

MOHERI