Removal of colloidal particles from colloidal waste by use of particle immobilization in gel

A new method utilizing particle immobilization in gel is proposed for solid-liquid separation of difficult-to-filter colloidal suspensions. A mixture of alginate aqueous solution and colloidal suspension is added to a calcium cWoride aqueous solution, resulting in calcium alginate gels. The gel s...

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Main Authors:	Iwata, Masashi, Jami, Mohammed Saedi
Format:	Conference or Workshop Item
Language:	English
Published:	2009
Subjects:	QD Chemistry
Online Access:	http://irep.iium.edu.my/12697/ http://irep.iium.edu.my/12697/1/Removal_of_Colloidal_Particles_from_Colloidal_Waste.pdf

id	iium-12697
recordtype	eprints
spelling	iium-126972012-01-10T04:02:51Z http://irep.iium.edu.my/12697/ Removal of colloidal particles from colloidal waste by use of particle immobilization in gel Iwata, Masashi Jami, Mohammed Saedi QD Chemistry A new method utilizing particle immobilization in gel is proposed for solid-liquid separation of difficult-to-filter colloidal suspensions. A mixture of alginate aqueous solution and colloidal suspension is added to a calcium cWoride aqueous solution, resulting in calcium alginate gels. The gel suspension is drained gravitationally, followed by mechanical expression of the gel particles. During the expression, the colloidal particles remain in the gels and the expressed liquid is clear. Aperture size of gel network can be controlled by addition of sodium carboxymethyl cellulose to the alginate aqueous solution. Car wax emulsion and cyclohexane emulsion are effectively treated by this method. It is possible to extend this method for the removal of dissolved matter, provided that an appropriate colloidal sorbent is selected. 2009 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/12697/1/Removal_of_Colloidal_Particles_from_Colloidal_Waste.pdf Iwata, Masashi and Jami, Mohammed Saedi (2009) Removal of colloidal particles from colloidal waste by use of particle immobilization in gel. In: Filtration & Separation Symposium and Exhibition in collaboration with INCHEM Tokyo 2009 (FSJA F/S Symposium), 19-21 November 2009, TIME24 Bld. Aomi, Tokyo, Japan.
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	QD Chemistry
spellingShingle	QD Chemistry Iwata, Masashi Jami, Mohammed Saedi Removal of colloidal particles from colloidal waste by use of particle immobilization in gel
description	A new method utilizing particle immobilization in gel is proposed for solid-liquid separation of difficult-to-filter colloidal suspensions. A mixture of alginate aqueous solution and colloidal suspension is added to a calcium cWoride aqueous solution, resulting in calcium alginate gels. The gel suspension is drained gravitationally, followed by mechanical expression of the gel particles. During the expression, the colloidal particles remain in the gels and the expressed liquid is clear. Aperture size of gel network can be controlled by addition of sodium carboxymethyl cellulose to the alginate aqueous solution. Car wax emulsion and cyclohexane emulsion are effectively treated by this method. It is possible to extend this method for the removal of dissolved matter, provided that an appropriate colloidal sorbent is selected.
format	Conference or Workshop Item
author	Iwata, Masashi Jami, Mohammed Saedi
author_facet	Iwata, Masashi Jami, Mohammed Saedi
author_sort	Iwata, Masashi
title	Removal of colloidal particles from colloidal waste by use of particle immobilization in gel
title_short	Removal of colloidal particles from colloidal waste by use of particle immobilization in gel
title_full	Removal of colloidal particles from colloidal waste by use of particle immobilization in gel
title_fullStr	Removal of colloidal particles from colloidal waste by use of particle immobilization in gel
title_full_unstemmed	Removal of colloidal particles from colloidal waste by use of particle immobilization in gel
title_sort	removal of colloidal particles from colloidal waste by use of particle immobilization in gel
publishDate	2009
url	http://irep.iium.edu.my/12697/ http://irep.iium.edu.my/12697/1/Removal_of_Colloidal_Particles_from_Colloidal_Waste.pdf
first_indexed	2023-09-18T20:21:50Z
last_indexed	2023-09-18T20:21:50Z
_version_	1777408158893867008

Removal of colloidal particles from colloidal waste by use of particle immobilization in gel

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