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POLYORGANOPHOSPHAZENES – MATERIAUX INORGANIQUES NOUVEAUX AUX MULTIPLES APPLICATIONS


STAN MATEESCU RALUCA 1 *, MĂ‚NZU DENISA 1, VIEZURE IOANA 2, MOCIOI MIHAELA 1, GURAN CORNELIA 1
(1)UNIVERSITÉ « POLITEHNICA » DE BUCAREST, FACULTÉ DE CHIMIE APPLIQUÉE ET SCIENCE DES MATÉRIAUX, BUCAREST, ROUMANIE (2)CENTRE DE RECHERCHE DES MATÉRIAUX MACROMOLÉCULAIRES ET DES MEMBRANES, BUCAREST, ROUMANIE *CORRESPONDANCE: RALUCASM2003@YAHOO.COM

Issue:

SCSCC6, Volume VII, No. 1

Section:

Volume VII - No. 1 (2006)

Abstract:

In this paper we report the results regarding the synthesis of two polyphosphazenes derivatives, from phosphazene having as side groups: o-tolylbiguanide and 4,4 - diamino 2,2 - stilbene disulfonate acid. These new polymers were characterised by NMR, FT-IR. In interaction with d metals they form coordinative species and on this base they can be used for removal of d metal ions (Cu2+, Cr3+; Mn2+, Fe2+; Co2+, Ni2+) from wastewaters.

Keywords:

polyphosphazenes, biguanides, wastewaters.

Code [ID]:

CSCC6200607V01S01A0017 [0001076]

Full paper:

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