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Method of adsorbing dye in aqueous solution.

Luqman Chuah Abdullah. (2010) Method of adsorbing dye in aqueous solution.

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Abstract

The present invention further provides a method of adsorbing dye by chemically-modified palm kernel shell comprising the steps of: providing and treating palm kernel shell; dissolving the palm kernel shell in a epoxide solution comprising N-(3-chloro-2-hydroxypropyl) trimethylammonium chloride and a base to form a quaternized or cationized palm kernel shell; neutralizing and washing the quaternized or cationized palm kernel shell; and adding the quaternized or cationized palm kernel shell in a dye solution to adsorb the dye.

Item Type:Patent
Keyword:Adsorbing dye; Palm kernel shell; Aqueous solution.
Faculty or Institute:Faculty of Engineering
Application Number:PI2010005028
Filing Date:2010-10-26
ID Code:32247
Deposited By: Junaini Mohd Yusof
Deposited On:04 Nov 2014 09:24
Last Modified:04 Nov 2014 09:24

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