Üzelakçil, Caner

Profile URL
https://hdl.handle.net/11147/15815
Name Variants
Üzelakçil, C.
Uzelakcil, Caner
Üzelakçil, C
Job Title
Email Address
Main Affiliation
03.02. Department of Chemical Engineering
Status
Former Staff
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ORCID ID
Scopus Author ID
14029297700
Turkish CoHE Profile ID
Google Scholar ID
WoS Researcher ID
CHO-0719-2022

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1

Articles

1

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882/560

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0

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WoS Citation Count

22

Scopus Citation Count

21

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0

WoS Citations per Publication

22.00

Scopus Citations per Publication

21.00

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1

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0

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Journal of Chemical Technology and Biotechnology1
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  • Article
    Citation - WoS: 22
    Citation - Scopus: 21
    A Novel Silk Fibroin-Supported Iron Catalyst for Hydroxylation of Phenol
    (John Wiley and Sons Inc., 2006) Pekşen, Bahar Başak; Üzelakçil, Caner; Güneş, Alev; Malay, Özge; Bayraktar, Oğuz
    The aim of this study was to explore the potential use of silk fibroin (SF) as a catalyst support material for phenol hydroxylation reactions. Iron-substituted silk fibroin fibers were prepared using formic acid at room temperature and characterized using inductively coupled plasma atomic-emission spectrometry, scanning electron microscopy, Fourier transform infrared spectroscopy (FTIR) and optical microscopy. Measurement of an FTIR spectrum showed that the secondary structure was β-structure before and after iron substitution. To evaluate the catalytic properties of prepared catalyst, phenol hydroxylation reaction was carried out using aqueous hydrogen peroxide as an oxidant. An excellent transformation of phenol into dihydroxybenzenes (catechol and hydroquinone) was achieved. Phenol conversions of 3.3%, 61.2%, and 80.3% were obtained at room temperature, 40°C and 60°C respectively. It was found that no further phenol conversion proceeded because catalysts became separated from the reaction system during the reaction. No significant leaching of the iron was detected. Catalyst could be reused several times without a significant change in activity. Parent silk fibroin fibers without iron were inactive.