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http://hdl.handle.net/20.500.12358/23995
Title | PREPARATION OF IMMOBILIZED-POLYSILOXANE IMINO(2-AMINOETHYLACETAMIDE) AND ITS APPLICATION |
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Untitled | |
Abstract |
porous solid polysiloxane ligand system of the general formula P-(CH2)3-NH-CH2COONHCH2CH2NH2, (where P represents [Si-O]n siloxane network) has been prepared by modification of the immobilized 3- aminopropylpolysiloxane, P-(CH2)3NH2, with ethyl chloroacetate followed by ethylenediamine. The new modified polysiloxane system exhibits good potential for uptake of metal ions (Co2+, Cu2+, Zn2+ and Pb2+). This ligand system gives more stable complexes with metal ions than its parent 3- aminopropylpolysiloxane precursor. Thermogravimetric analyses of this ligand system and its copper complex show high stability at relatively high temperature. |
Authors | |
Type | Journal Article |
Date | 2006 |
Language | English |
Published in | IUG Journal for Natural Studies |
Series | Volume: 14, Number: 1 |
Publisher | الجامعة الإسلامية - غزة |
Citation | |
License | ![]() |
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Files in this item | ||
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1581-4451-1-PB.pdf | 212.2Kb |