An electrochemical label-free DNA impedimetric sensor with AuNP-modified glass fiber/carbonaceous electrode for the detection of HIV-1 DNA

EÇ Yeter, S Şahin, MO Caglayan, Z Üstündağ - Chemical Papers, 2021 - Springer
In this study, a highly sensitive, electrochemical, and label-free DNA impedimetric sensor
was developed using carbonized glass fiber–coal tar pitch (GF–CTP) electrodes supported …

Voltammetric Determination of Acrylamide Using Coal Tar Pitch Modified Pencil Graphite Electrode by SWV

Ş Korkmaz, W Bosnali, İE Mülazımoğlu… - Food Analytical …, 2023 - Springer
The adverse effects of acrylamide (AA) on humans are becoming clear, especially after a
series of related investigations reported the dependence on consuming foods prepared by …

An impedimetric determination of zearalenone on MIP-modified carboceramic electrode

D Küçük, G Üner, SL İpek, MO Caglayan, Z Üstündağ - Toxicon, 2024 - Elsevier
Zearalenone (ZEN) is a mycotoxin that poses significant risks to human and animal health
due to its mutagenic, immunosuppressive, and carcinogenic properties. This study presents …

Determination of serotonin using gold nanorod-terminated carbonaceous electrode by differential pulse voltammetry

İ Üstündağ, S Şahin - Chemical Papers, 2023 - Springer
Waste coal tar pitch is a carcinogenic substance but it can be turned into an environmentally
safe and high-value electrode material when it is pyrolyzed at high temperatures. In this …

The effect of different immobilization strategies on the electrochemical performance of enzymatic carbonaceous electrodes developed using carbonized biomass …

ŞF Küçükayar, V Şimşek, MO Caglayan… - Microchemical …, 2023 - Elsevier
In this study, typha tassel (TT) and pussy willow (PW) as biomass sources were used to
synthesize carbonaceous materials for enzymatic electrode modification. Carbonization was …

Carbonaceous materials–20: electrochemical determination of viloxazine on a novel carbonaceous template

E Ürer-Yayla, İ Aşık, G Üner, MO Caglayan… - Chemical Papers, 2024 - Springer
Since viloxazine is used as an antidepressant and approximately 15% of it is excreted from
the body unchanged, detecting viloxazine in both bodily fluids and environmental samples is …

Electrocatalytic effect of nano-wrinkled layer carbonaceous electrode: determination of folic acid by differential pulse voltammetry

A Erkal-Aytemur, İ Üstündağ, İA Kariper, MO Çağlayan… - Chemical Papers, 2019 - Springer
Nano-wrinkled layer carbonaceous electrode materials were prepared from pyrolytic
carbonization of different proportions of mixtures coal tar pitch (CTP) and polystyrene (PS) …

Electrochemical detection of cadmium and lead in rice on manganese dioxide reinforced carboxylated graphene oxide nanofilm

İ Üstündağ, A Erkal, Z Üstündağ… - MANAS Journal of …, 2018 - dergipark.org.tr
Manganese dioxide decorated carboxylated graphene oxide (Mn-GO-COOH) attached onto
the glassy carbon (GC) electrode to develop a new method for the simultaneous …

Evaluation of nanomanganese decorated typha tassel carbonaceous electrode: preparation, characterization, and simultaneous determination of Cd2+ and Pb2+

M Güleşen, A Erkal-Aytemur, S Yavuz, A Akbulut… - Chemical Papers, 2019 - Springer
In this study, manganese dioxide decorated typha tassel carbonized material was prepared.
The pyrolysis of the carbonaceous material occurred in a tube furnace at 800° C under …

Determination of nitrite in food samples on MnO2 decorated carbonaceous-glass fiber modified glassy carbon by differential pulse voltammetry

İ Üstündağ - Chemical Papers, 2023 - Springer
Nitrite is widely used as an additive in the food industry. Nitrite can form carcinogenic N-
nitrosamines by reacting with secondary amines and amides in the stomach and can …