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Microcapsule chitosan based coating for corrosion protection / Nurul Izzati Binti Mahadi

By:

Nurul Izzati Binti Mahadi, , , [author.]

Material type: Text

text

Media type:

unmediated

Carrier type:

volume

ISBN:

THE0010893 (Local)

Subject(s):

Online resources:

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Dissertation note: Final Year Report (Bachelor of Technology Mechanical Engineering (Petroleum) with Hons ) -- Universiti Malaysia Pahang Al-Sultan Abdullah - 2025 Abstract: Corrosion is a major issue for metallic materials, leading to premature degradation and failure in various industries. This research investigates the development of a microcapsule chitosan-based coating as an effective and sustainable solution for corrosion protection. The coating solution was prepared using microcapsule chitosan powder, linseed oil, colour pigment, and rosin, aiming to enhance the corrosion resistance of metal substrates. The prepared coating was characterized using Scanning Electron Microscopy (SEM) and Fourier Transform Infrared Spectroscopy (FTIR) to analyse the surface morphology and chemical composition. The corrosion protective performance was evaluated through ASTM standard testing and NaCl solution immersion tests, which simulated real-world conditions. The results demonstrated that the microcapsule chitosan-based coatings exhibited significant corrosion resistance, with the encapsulated chitosan providing controlled release of corrosion inhibitors. The SEM analysis showed a uniform and smooth coating, while FTIR confirmed the incorporation of key chemical components in the coating structure. The NaCl immersion tests further validated the effectiveness of the coating in protecting metal substrates from corrosion. This study highlights the potential of microcapsule chitosan-based coatings as an environmentally friendly and efficient alternative for corrosion protection in industrial applications.

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Title notes ( 4 )

Holdings
Item type	Current library	Call number	Status	Date due	Barcode
Final Year Report	UMPLIB GAMBANG	FTKKP .I993 2025 r Bc. (Browse shelf(Opens below))	Not for loan		T000004402

Faculty of Chemical and Process Engineering Technology

Final Year Report (Bachelor of Technology Mechanical Engineering (Petroleum) with Hons ) -- Universiti Malaysia Pahang Al-Sultan Abdullah - 2025

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Corrosion is a major issue for metallic materials, leading to premature degradation and failure in various industries. This research investigates the development of a microcapsule chitosan-based coating as an effective and sustainable solution for corrosion protection. The coating solution was prepared using microcapsule chitosan powder, linseed oil, colour pigment, and rosin, aiming to enhance the corrosion resistance of metal substrates. The prepared coating was characterized using Scanning Electron Microscopy (SEM) and Fourier Transform Infrared Spectroscopy (FTIR) to analyse the surface morphology and chemical composition. The corrosion protective performance was evaluated through ASTM standard testing and NaCl solution immersion tests, which simulated real-world conditions. The results demonstrated that the microcapsule chitosan-based coatings exhibited significant corrosion resistance, with the encapsulated chitosan providing controlled release of corrosion inhibitors. The SEM analysis showed a uniform and smooth coating, while FTIR confirmed the incorporation of key chemical components in the coating structure. The NaCl immersion tests further validated the effectiveness of the coating in protecting metal substrates from corrosion. This study highlights the potential of microcapsule chitosan-based coatings as an environmentally friendly and efficient alternative for corrosion protection in industrial applications.