CER - Central Repository
Institute of Chemistry, Technology and Metallurgy
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrilic)
    • Serbian (Latin)
  • Login
View Item 
  •   Central Repository
  • IHTM
  • Radovi istraživača / Researchers' publications
  • View Item
  •   Central Repository
  • IHTM
  • Radovi istraživača / Researchers' publications
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Noble metal binding on macroporous poly(GMA-co-EGDMA) modified with ethylenediamine

Vezivanje plemenitih metala za makroporozni poli(GMA-co-EGDMA)kopolimer modifikovan sa etilendiaminom

Thumbnail
2004
161.pdf (87.48Kb)
Authors
Nastasović, Aleksandra
Jovanović, Slobodan M.
Jakovljević, Dragica
Stanković, Slavka
Onjia, Antonije E.
Article (Published version)
Metadata
Show full item record
Abstract
Macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate), p(GME), was synthesized by suspension copolymerization and modified by reaction of the pendant epoxy groups with ethylenediamine. The sorption rate and capacity of themodified copolymer, p(GME)-en for Rh(III) Au(III) and Pt(IV) ions were determined in batch experiments under non-competitive conditions. The uptake of Rh(III) was faster than those ofAu(III) and Pt(IV). The sorption capacity for Pt(IV)was determined in the pHrange 0.9–6.0. The maximum Pt(IV) uptake capacity onto p(GME)-en at pH 5.5 was 1.30 mmol/g.
Umreženi makroporozni poli(glicidilmetakrilat-ko-etilenglikoldimetakrilat) sintetizovan je suspenzionom kopolimerizacijom i modifikovan reakcijom bočnih epoksidnih grupa sa etilendiaminom. Brzina sorpcije i kapacitet modifikovanog kopolimera, poli(GME)-en, za sorpciju Rh(III), Au(III) i Pt(IV) jona određeni su šaržnim eksperimentima pri nekompetitivnim uslovima. Utvrđeno je da je sorpcija Rh(III) jona na poli(GME)-en brža od sorpcije Au(III) i Pt(IV) jona. Kapacitet sorpcije Pt(IV) jona određen je u opsegu pH 0,9 – 6,0. Maksimalna količina Pt(IV) jona vezanih za p(GME)-en pri pH 5,5 iznosi 1,30 mmol/g.
Keywords:
macroporous copolymers / modification / sorption / noble metals
Source:
Journal of the Serbian Chemical Society, 2004, 69, 6, 455-460
Publisher:
  • Serbian Chemical Society

DOI: 10.2298/JSC0406455N

ISSN: 0352-5139

WoS: 000222393300005

Scopus: 2-s2.0-4143051280
[ Google Scholar ]
15
13
URI
http://cer.ihtm.bg.ac.rs/handle/123456789/163
Collections
  • Radovi istraživača / Researchers' publications
Institution
IHTM

DSpace software copyright © 2002-2015  DuraSpace
About CeR – Central Repository | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceInstitutionsAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About CeR – Central Repository | Send Feedback

OpenAIRERCUB