Ümit Demirbaş

Karadeniz Technical University — Turkey

Materials Science · Physical Sciences

21h-index1.1kcitations70works2.72yr avg
OpenAlex↗ORCID↗Google Scholar↗Lab page↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Porphyrin and Phthalocyanine Chemistry(59), Photodynamic Therapy Research Studies(29), Electrochemical Analysis and Applications(12), Photochromic and Fluorescence Chemistry(11), Conducting polymers and applications(10)

Publications70 total

Detection of herbicides in food samples using hybrid carbon dot sensors and test kit fabrication via paper-based analytical devices
Microchemical Journal·2026
Dual and selective cholinesterase inhibition by hydroxyl-functionalized schiff bases and phthalonitrile derivatives
Journal of Molecular Structure·2025
Synthesis, Characterization, Electrochemical and Electropolymerization Properties of Novel Phthalocyanines Functionalized with 4-(2-methoxy-5-(((4-morpholinophenyl)imino)methyl)phenoxy) Units
Journal of Organometallic Chemistry·2025· 1 cited
Electrochemical PSA Detection Performance of an Innovative Immunosensor
Langmuir·2025· 1 cited
Electrospun polyferrocene-thiophene and MoS2@PDA@CuCoFe2O4 nanoparticle-based electrochemical immunosensor for HE4 detection in ovarian cancer diagnosis
Microchemical Journal·2025· 4 cited
Metallo-phthalocyanines bearing 5,7-dichloro-8-hydroxy-2-methylquinoline substituents: Synthesis, electrochemistry and spectroelectrochemistry
Journal of Organometallic Chemistry·2025· 3 cited
A pyrene-modified carbon nanodot as a fluorescence nanosensor for nitroaniline herbicide detection and smartphone-assisted RGB analysis using hydrogel detection kits
The Analyst·2025· 1 cited
Novel phthalocyanines bearing fluoro-methylquinolin substituents: Synthesis, characterization, photophysical and photochemical properties
Journal of Organometallic Chemistry·2024· 5 cited
Novel phthalocyanines bearing 4-(2-isopropylphenoxy) groups: Synthesis, characterization, electrochemical and in-situ spectroelectrochemical properties
Journal of Organometallic Chemistry·2024· 2 cited
g-C3N4 /polymeric metallophthalocyanine as novel electrocatalysts for oxygen evolution reaction
International Journal of Hydrogen Energy·2024· 10 cited
Metallo‐phthalocyanines Containing 1,3,4‐oxadiazole Substituents: Synthesis, Characterization, Electrochemical and Spectroelectrochemical Properties
ChemistrySelect·2023· 4 cited
Sensor performances of novel piperidine substituted cobalt(II) and copper(II) phthalocyanines for detection of dopamine, ascorbic acid and uric acid
Journal of Organometallic Chemistry·2022· 19 cited
Metal or metal-free phthalocyanines containing morpholine substituents: synthesis, spectroscopic and photophysicochemical properties
Journal of Coordination Chemistry·2022· 4 citedOpen Access
Metallo-phthalocyanines containing triazole substituents: Synthesis, spectroscopic and photophysicochemical properties
Journal of Coordination Chemistry·2022· 5 cited
Synthesis, characterization, photophysical and photochemical properties of peripherally tetra-1,2,4-triazol-3-ylthio substituted metal-free phthalocyanine and its zinc(II) and lead(II) derivatives
Journal of Coordination Chemistry·2022· 3 cited
Dual-purpose both peripheral and non-peripheral triazole substituted ZnII, MgII and PbII phthalocyanines: Synthesis, characterization, photophysicochemical and acetylcholinesterase inhibitory properties
Polyhedron·2021· 18 cited
Synthesis, electrochemical and in-situ spectroelectrochemical properties of 1,2,4 triazole containing metallo-phthalocyanines
Journal of Inclusion Phenomena and Macrocyclic Chemistry·2020· 3 cited
The water soluble Zn(II) and Mg(II) phthalocyanines: Synthesis, photochemical, DNA photodamage and PDT effects against A549 cells
Journal of Photochemistry and Photobiology A Chemistry·2020· 16 cited
Detection of Al<sup>3+</sup> and Fe<sup>3+</sup> Ions with <scp>Phthalocyanine‐Merocyanine</scp> 540 Dye‐Based <scp>Fluorescence Resonance Energy Transfer</scp>
Bulletin of the Korean Chemical Society·2020· 11 cited
Photodynamic therapy effect of morpholinium containing silicon (IV) phthalocyanine on HCT-116 cells
Photodiagnosis and Photodynamic Therapy·2020· 13 cited
page 1 of 4Next →

Frequent Co-authors

Halıt Kantekın(31), Hakkı Türker Akçay(23), Burak Barut(22), Rıza Bayrak(14), Atıf Koca(14), Arzu Özel(13), Duygu Akyüz(13), Mahmut Durmuş(11), Mehmet Pişkin(7), Can Özgür Yalçın(6), Emre Menteşe(5), İsmail Değirmencioğlu(4), Zekeriya Bıyıklıoğlu(3), Dilek Ünlüer(3), Fatih Çelik(3), Suat Sarı(2), Özlem Çoban(2), Ertan Şahi̇n(2), Emre Menteşe(2), Rabia Zeynep Uslu Kobak(2)