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  Prof. Ahmet R. Özdural Chemical Engineering
Department Hacettepe University Ankara,
Turkey Tel [phone] Fax 90 (312)
2992124 ozdural_at_hacettepe.edu.tr  
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  FORMER UNSUCCESSFULL FP6 PROJECT PROPOSAL
EXPERIENCES 1. ADSORPTIVE SEPARATIONS Type of
InstrumentNoE Priority 3 NMP Call
FP6-2002-NMP-1 NMP Research Areas 3.4.2.3-1
New materials by design 3.4.2.1-1 Understanding
materials phenomena 3.4.3.2-2 Sustainable waste
management and hazard reduction in production,
storage and manufacturing 2. SMART
MULTI-FUNCTIONAL NANO ORGANO-COMPOSITE
PARAMAGNETIC PARTICLES TO DRIVE GROWTH AND
COMPETITIVENESS IN EUROPEAN ENVIRONMENTAL AND
CHEMICAL SECTORS Type of Instrument Specific
Targeted Research Projects (STREP) Priority 3
NMP- 2003-3.4.2.3-1
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PARA-MAGNETIC POLYVINYLBUTYRAL PARTICLES
CONTAINING ACTIVATED CARBON
Scanning electron microscope (SEM) micrographs of
the magnetic 80 PVBAC beads, (a) surface
viewing of PVBAC and (b) cross-sectional viewing
of PVBAC.
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Paramagnetic duolitepolystyrene composite
particles for enzyme immobilization
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Paramagnetic Polyvinylbutyral Microbeads
SEM photographs of (a) magnetic (b) nonmagnetic
microbeads.
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SEM photographs of magnetic nitrocellulose
microbeads Kindly note that our technique allows
the production of both Hollow and Filled
paramagnetic particles
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SELECTED PUBLICATIONS REGARDING PARAMAGNETIC
PARTICLES ? Tanyolaç, D., Hakan Sönmezisik, H.,
Özdural, A.R., A low cost porous
polyvinylbutyral membrane for BSA adsorption,
Biochemical Engineering Journal, 22, 221-228,
2005.   ? Demirel, D., Özdural, A.R., Mutlu, M.,
Performance of immobilized Pectinex Ultra SP-L
on magnetic duolite-polystyrene composite
particles Part I a batch reactor study, Journal
of Food Engineering, 64, 417421,
2004.   ?. Demirel, D., Özdural, A.R., Mutlu, M.,
Preparation and Characterization of Magnetic
Duolite-Polystyrene Composite Particles for
Enzyme Immobilization, Journal of Food
Engineering, 62, 203-208, 2004.   ? Demircan, Z.,
Tekol, E., Tanyolaç, D., Özdural, A.R.,
Para-magnetic polyvinylbutyral particles
containing activated carbon as a new adsorbent,
Chemical Engineering Communications, 190,
831-842, 2003.   ? Tanyolaç, D., Özdural, A.R.,
"BSA adsorption onto magnetic polyvinylbutyral
microbeads", Journal of Applied Polymer Science,
80, 707-715, 2001.  
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? Tanyolaç, D., Özdural, A.R., "Preparation of
low-cost magnetic nitrocellulose micro-beads",
Reactive and Functional Polymers, 45, 235-242,
2000.  ? Tanyolaç, D., Özdural, A.R., "A new low
cost porous magnetic material Magnetic
polyvinylbutyral micro-beads", Reactive and
Functional Polymers, 43, 276-286,
2000.  ? Tanyolaç,D., Yürüksoy,B.I.,
Özdural,A.R., "Immobilization of a thermostable
a-amylase onto nitrocellulase membrane by
cibacron blue F3GA dye binding", Biochemical
Engineering Journal, 2, 179-186,
1998.  ? Denizli,A., Tanyolaç,D., Salih,B.,
Özdural,A.R., "Cibacron blue F3GA-attached
polyvinylbutyral microbeads as novel magnetic
sorbents for removal of Cu(II), Cd(II) and Pb(II)
ions", Journal of Chromatography A, 793, 47-56,
1998.  ? Denizli, A., Salih, B., Aydinlar, E.,
Tanyolaç, D., Özdural, A.R., Piskin, E.,
"Adsorption of heavy metal ions on cibacron blue
F3GA-immobilized microporous polyvinylbutyral
based affinity membranes", Journal of Membrane
Science, 137,1-8,1997  ? Iman, M., Çelebi, S.,
Özdural, A.R., "Preparation of photooxidized
magnetic polystyrene beads for enzyme
immobilisation", Reactive Polymers, 17, 325,
1992.