A method for preparing a sorbent for removing heavy metals from wastewater

The present invention relates to a method for preparing a sorbent for removing heavy metals from wastewater. Generally, the material used is selected from biomass fiber especially kenaf and oil palm empty fruit bunch (OPEFB). The method is able to remove heavy metals detrimental to health such as me...

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Bibliographic Details
Main Authors: Yusof, Nor Azah, Razak, Muhammad Raznisyafiq, Johari, Ili Syazana
Format: Patent
Published: 2013
Online Access:http://psasir.upm.edu.my/id/eprint/33697/
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Description
Summary:The present invention relates to a method for preparing a sorbent for removing heavy metals from wastewater. Generally, the material used is selected from biomass fiber especially kenaf and oil palm empty fruit bunch (OPEFB). The method is able to remove heavy metals detrimental to health such as mercury, cadmium, zinc, copper, and lead and with noble metals such as gold, platinum and silver from industrial wastewater exhausted from various industries.