Mangrove Tannin (Rhizophora apiculata) Complexes with Copper (II) Ion as an Antifoulant in Antifouling Paint for Fish Net

Author:

Achmad Azraa1,Kassim Jain1,Ghafli Azwin Usol1,Hamdan Hairul1

Affiliation:

1. Universiti Sains Malaysia

Abstract

Mangrove tannin was used to be complex with copper (II) ion. The optimum condition of copper tannate complex was studied using four parameters which were copper dosage, pH solution, temperature and time. The copper tannate complex was characterized by Fourier transform infrared (FTIR), scanning electron microscopy (SEM), energy dispersive x-ray spectroscopy (EDX) and brine shrimp toxicity assay. This study suggested that copper tannate complex has a great potential to be develop as an alternative antifoulant.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

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