Sorbiochin – adsorbent for precious metals

Platinum, gold and palladium are precious metals which are widely used in industries for catalysts preparation, electronic components, electroplating, etc. Recovery of these trace metals in low concentration from solutions, plating bath, industrial effluents, etc. are essential for economic reasons...

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Main Authors:	Mohd Daud, Jamaluddin, Abd Rashid, Nur Suhaidah, Rabbani, Mohd Afif
Format:	Conference or Workshop Item
Language:	English
Published:	2010
Subjects:	TP248.13 Biotechnology
Online Access:	http://irep.iium.edu.my/15946/ http://irep.iium.edu.my/15946/ http://irep.iium.edu.my/15946/1/2010_IRIIE_Kamarul_et_al_Aromatic.pdf

id	iium-15946
recordtype	eprints
spelling	iium-159462012-01-30T02:04:23Z http://irep.iium.edu.my/15946/ Sorbiochin – adsorbent for precious metals Mohd Daud, Jamaluddin Abd Rashid, Nur Suhaidah Rabbani, Mohd Afif TP248.13 Biotechnology Platinum, gold and palladium are precious metals which are widely used in industries for catalysts preparation, electronic components, electroplating, etc. Recovery of these trace metals in low concentration from solutions, plating bath, industrial effluents, etc. are essential for economic reasons and pollution prevention. One option is to use a separation technology based on solid phase extraction (SPE) for the recovery of low concentration of the precious metals. Sorbiochin, a melamine–chitosan–formaldehyde resin has been synthesize from biopolymer and was found suitable for preconcentration of trace amounts of. gold, platinum and palladium. The Sorbiochin is made into powders or discs and can be used to preconcentrate the precious metals from aqueous solutions. Sorbiochin adsorption of the precious metals is optimum at pH 1. The tendency of Sorbiochin to adsorb the precious metals is in the sequence of Pd(II) > Au(III)> Pt(II), and more than 5 - 50 mg of the metal ions can be adsorbed per gram of the resin. The precious metals can be desorbed almost completely from the resin by eluting with a common chelating agent. 2010 Conference or Workshop Item NonPeerReviewed application/pdf en http://irep.iium.edu.my/15946/1/2010_IRIIE_Kamarul_et_al_Aromatic.pdf Mohd Daud, Jamaluddin and Abd Rashid, Nur Suhaidah and Rabbani, Mohd Afif (2010) Sorbiochin – adsorbent for precious metals. In: IIUM Research, Innovation & Invention Exhibition (IRIIE 2010), 26 - 27 January 2010, Kuala Lumpur. http://www.iium.edu.my/irie/10/info/Programme_Book%20Part_2.pdf
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TP248.13 Biotechnology
spellingShingle	TP248.13 Biotechnology Mohd Daud, Jamaluddin Abd Rashid, Nur Suhaidah Rabbani, Mohd Afif Sorbiochin – adsorbent for precious metals
description	Platinum, gold and palladium are precious metals which are widely used in industries for catalysts preparation, electronic components, electroplating, etc. Recovery of these trace metals in low concentration from solutions, plating bath, industrial effluents, etc. are essential for economic reasons and pollution prevention. One option is to use a separation technology based on solid phase extraction (SPE) for the recovery of low concentration of the precious metals. Sorbiochin, a melamine–chitosan–formaldehyde resin has been synthesize from biopolymer and was found suitable for preconcentration of trace amounts of. gold, platinum and palladium. The Sorbiochin is made into powders or discs and can be used to preconcentrate the precious metals from aqueous solutions. Sorbiochin adsorption of the precious metals is optimum at pH 1. The tendency of Sorbiochin to adsorb the precious metals is in the sequence of Pd(II) > Au(III)> Pt(II), and more than 5 - 50 mg of the metal ions can be adsorbed per gram of the resin. The precious metals can be desorbed almost completely from the resin by eluting with a common chelating agent.
format	Conference or Workshop Item
author	Mohd Daud, Jamaluddin Abd Rashid, Nur Suhaidah Rabbani, Mohd Afif
author_facet	Mohd Daud, Jamaluddin Abd Rashid, Nur Suhaidah Rabbani, Mohd Afif
author_sort	Mohd Daud, Jamaluddin
title	Sorbiochin – adsorbent for precious metals
title_short	Sorbiochin – adsorbent for precious metals
title_full	Sorbiochin – adsorbent for precious metals
title_fullStr	Sorbiochin – adsorbent for precious metals
title_full_unstemmed	Sorbiochin – adsorbent for precious metals
title_sort	sorbiochin – adsorbent for precious metals
publishDate	2010
url	http://irep.iium.edu.my/15946/ http://irep.iium.edu.my/15946/ http://irep.iium.edu.my/15946/1/2010_IRIIE_Kamarul_et_al_Aromatic.pdf
first_indexed	2023-09-18T20:24:51Z
last_indexed	2023-09-18T20:24:51Z
_version_	1777408348012937216

Sorbiochin – adsorbent for precious metals

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