Uzun, Ceren

Profile Picture
Profile URL
https://hdl.handle.net/20.500.14411/7849
Name Variants
Uzun, Ceren
U., Ceren
Ceren, Uzun
Uzun,C.
C.,Uzun
C., Uzun
U.,Ceren
Job Title
Araştırma Görevlisi
Email Address
ceren.uzun@atilim.edu.tr
Main Affiliation
Chemical Engineering
Status
Former Staff
Website
ORCID ID
Scopus Author ID
Turkish CoHE Profile ID
Google Scholar ID
WoS Researcher ID

Sustainable Development Goals

SDG data is not available
This researcher does not have a Scopus ID.
This researcher does not have a WoS ID.
Scholarly Output

2

Articles

2

Views / Downloads

2/0

Supervised MSc Theses

0

Supervised PhD Theses

0

WoS Citation Count

6

Scopus Citation Count

7

WoS h-index

1

Scopus h-index

1

Patents

0

Projects

0

WoS Citations per Publication

3.00

Scopus Citations per Publication

3.50

Open Access Source

0

Supervised Theses

0

Google Analytics Visitor Traffic

JournalCount
Journal of The Electrochemical Society1
Microporous and Mesoporous Materials1
Current Page: 1 / 1

Scopus Quartile Distribution

Competency Cloud

GCRIS Competency Cloud

Filters

20211
Reset filters

Settings

Subject: Vanadosilicates

Scholarly Output Search Results

Now showing 1 - 1 of 1
  • Thumbnail Image
    Article
    Citation - WoS: 5
    Citation - Scopus: 6
    Microporous vanadosilicate films with tailorable V4+/V5+ratio to achieve enhanced visible-light photocatalysis
    (Elsevier, 2021) Kuzyaka, Duygu; Uzun, Ceren; Yildiz, Ilker; Kaya, Murat; Akata, Burcu
    This study investigates the changes induced into the photocatalytic activity under solar light irradiation upon changing the structural film properties and tailor the concentration of defects in microporous vanadosilicate AM6 films. For this purpose, the preparation of AM-6 films with different V4+/V5+ ratios and their utilization as photocatalysts for the decomposition of MB were carried out. Two approaches were used for obtaining AM-6 films with different V4+/V5+ ratios: altering the seed layer coating technique and altering the molar water content of the secondary growth gel. It was seen that dip coating method resulted in an increase in the thickness of the films and it was presumed that the adsorption of MB by AM-6 films was the predominant factor in photocatalytic activity. The second approach of increasing the molar water content of the secondary growth gel provided an increase in the defect concentration resulting in an enhanced photocatalytic activity under the solar light. In the current study, the defect concentration of the prepared films was determined by using XPS and Raman spectroscopy techniques. Accordingly, it was determined that the samples with lower amount V4+/V5+ ratio showed better photocatalytic activity under the solar light irradiation indicating that V5+ cations are responsible for the photocatalytic activity under visible light irradiation. This work provides methods of production of microporous films showing photocatalytic activity under visible light without the requirement of any post-synthesis treatments.