Document Details

Document Type : Article In Journal 
Document Title :
PREPARATION OF POLYSTYRENE-BASED POLYMERS FOR CARRIER-MEDIATED HEAVY METAL ION-EXTRACTION
التحضير من بوليمرات البوليسترين ومقرها ناقلة بوساطة استخراج المعادن أيون ثقيل
 
Subject : PREPARATION OF POLYSTYRENE-BASED POLYMERS FOR CARRIER-MEDIATED HEAVY METAL ION-EXTRACTION 
Document Language : English 
Abstract : In the present work, different polymeric matrices have been prepared by incorporation of some phenolic compounds either through chemical modification of chloromethylated polystyrene or through physical blending with polystyrene (PS) and polyvinyl chloride (PVC). The blended products have been annealed to attain partial crosslinking. The incorporation of phenols into the polymeric matrix was investigated and followed up by using elemental and IR-spectroscopic analyses. It has been proved that the physically blended matrix can be used for metal ion extraction like the chemically modified one with some drawbacks that can be minimized through crosslinking after incorporation of the phenolic compounds. Carrier-mediated extraction of heavy metal ions was investigated using ferric ion as representative for the heavy metal ions while p-hydroxybenzaldehyde, vanillin, resorcinol and -resorcylic acid were used as representatives for the phenolic compounds. 
ISSN : 1319-0989 
Journal Name : Arts and Humanities Journal 
Volume : 32 
Issue Number : 2 
Publishing Year : 1425 AH
2005 AD 
Article Type : Article 
Added Date : Monday, February 21, 2011 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
طارق سبحيsobhi, tariq ResearcherDoctorate 

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