Browsing Temel Eczacılık Bilimleri Bölümü Makale Koleksiyonu by Author "Ulusoy, Halil İbrahim"
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Application of a new dithizone grafted polymeric adsorbent for solid phase microextraction of manganese and copper prior to FAAS in fortified vegetables and barbecue samples
Ulusoy, Songül; Demirbaş, Ahmet; Elik Adil; Altunay Nail; Sarp,Gökhan; Ulusoy, Songül; Ulusoy, Halil İbrahim (13.06.2022)A new potential solid phase material called as dithizone@PAA was synthesized for first times, characterized and utilized as an easy versatile polymeric sorbent for the shake-assisted dispersive solid-phase micro-extraction ... -
Application of cloud point extraction for residues of chloramphenicol and amoxicillin in milk samples by HPLC–DAD
Sürücü, Bilge; Ulusoy, Halil İbrahim; Ulusoy, Songül; Demir, Özge; Gülle, Sümeyra (Springer, 2022)A pre-concentration and sensitive determination method for residues of Chloramphenicol (CLP) and Amoxicillin (AMX) in milk samples were developed based on cloud point extraction (CPE) and HPLC–DAD analysis. CLP and AMX ... -
Determination of chloramphenicol and tetracycline residues in milk samples by means of nanofiber coated magnetic particles prior to high-performance liquid chromatography-diode array detection
Vuran, Büşra; Ulusoy, Halil İbrahim; Sarp,Gökhan; Ulusoy, Songül; Morgül, Ümmügülsüm; Kabir,Abuzar; Tartaglia, Angela; Locatelli, Marcello; Soylak, Mustafa (Elsevier, 08.03.2021)A magnetic solid phase extraction (MSPE) coupled with high-performance liquid chromatography-diode array detection (HPLC-DAD) methodology was developed for the determination of chloramphenicol (CP) and tetracycline (TET) ... -
Determination of phenolic compounds in human saliva after oral administration of red wine by high performance liquid chromatography
Tartaglia, Angela; Romasco, T; D’Ovidio, Cristian; Rosato, Enrica; Ulusoy, Halil İbrahim; Furton.G, Kenneth; Kabir,Abuzar; Locatelli, Marcello (Elsevier, 05.02.2022)Search ScienceDirect Outline Highlights Abstract Keywords 1. Introduction 2. Materials and methods 3. Results and discussion 4. Conclusions Declaration of Competing Interest Acknowledgments Appendix A. Supplementary ... -
Fabric-Phase Sorptive Membrane Array As a Noninvasive In Vivo Sampling Device For Human Exposure To Different Compounds
Locatelli, Marcello; Tartaglia, Angela; Ulusoy, Halil İbrahim; Ulusoy, Songül; Savini, Fabio; Rossi, Sandra; Santavenere, Francesco; Merone. M, Giuseppe; Bassotti, Elisa; D’Ovidio, Cristian; Rosato, Enrica; Furton.G, Kenneth; Kabir,Abuzar (ACs, 20.01.2021)This study introduces an innovative device for the noninvasive sampling and chromatographic analysis of different compounds present in exhaled breath aerosol (EBA). The new sampling device, especially in light of the ... -
Magnetic solid-phase extraction coupled to high-performance liquid chromatography (HPLC)-diode array detection method has been developed for the sensitive analysis of Anastrozole (ANA) and Letrozole (LET) in human urine samples. Characterization studies of the newly synthesized material (Fe3O4@TEPA) were carried out by Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction, Raman spectroscopy, and scanning electron microscope techniques. The method has provided linearity for both the analytes (r2 > 0.9900) in the range of 4.00–160.00 ng mL−1. The limit of detections for ANA and LET was found to be 1.14 and 1.26 ng mL−1, respectively. The limit of quantification for ANA and LET was obtained 3.78 and 3.86 ng mL−1, respectively. The new method was simple, convenient, fast, and suitable for the direct analysis of ANA and LET in urine samples. Finally, the developed method was applied to the spiked human urine samples to test accuracy and repeatability. Recovery values for each of the molecules were calculated in the range of 93.4–108.0% (n = 3) at two concentration levels, while % RSDs were lower than 6.2%. Graphical abstract
Şimşek, Selçuk; Kaya Savaş; Şenol, Zeynep Mine; Ulusoy, Halil İbrahim; Katim, Kp; Özer, Ali; Altunay Nail; Brahmia, Ameni (Elsevier, 15.04.2022)A new Polyacrylamide (PAA)-Vermiculite (V) composite was synthesized and characterized with the help of FTIR, SEM, and PZC analyses. The effects of ion concentration, pH and ionic strength parameters to adsorption process ... -
Novel Applications of Microextraction Techniques Focused on Biological and Forensic Analyses
D’Ovidio, Cristian; Bonelli, Martina; Rosato, Enrica; Tartaglia, Angela; Ulusoy, Halil İbrahim; Samadiou, Victoria; Furton.G, Kenneth; Kabir,Abuzar; Ali, İmran; Savini, Fabio; Locatelli, Marcello; Grazia, Ugo (MDPI, 15.02.2022)In recent years, major attention has been focused on microextraction procedures that allow high recovery of target analytes, regardless of the complexity of the sample matrices. The most used techniques included liquid-liquid ... -
Sensitive determination of Anastrozole and Letrozole in urine samples by novel magnetic nanoparticles containing tetraethylenepentamine (TEPA) prior to analysis by high-performance liquid chromatography-diode array detection
Ulusoy, Songül; Locatelli, Marcello; Tartaglia, Angela; Kabir,Abuzar; Ulusoy, Halil İbrahim (Springer, 20.02.2022)Magnetic solid-phase extraction coupled to high-performance liquid chromatography (HPLC)-diode array detection method has been developed for the sensitive analysis of Anastrozole (ANA) and Letrozole (LET) in human urine ... -
Sensitive determination of Fluoxetine and Citalopram antidepressants in urine and wastewater samples by liquid chromatography coupled with photodiode array detector
Sarıkaya,Merve; Ulusoy, Halil İbrahim; Morgül, Ümmügülsüm; Ulusoy, Songül; Tartaglia, Angela; Ulusoy, Songül; Soylak, Mustafa; Locatelli, Marcello; Kabir,Abuzar (Elsevier, 26.04.2021)A new analyte separation and preconcentration method for the trace determination of antidepressant drugs, Fluoxetine (FLU) and Citalopram (CIT) in urine and wastewaters, was developed based on HPLC- DAD analysis after ... -
Synthesis, characterization, and application of polyacrylamide/carmine polymer nanomaterial as an effective solid-phase material for ultrasonic-assisted solid-phase microextraction of aluminum and chromium in vegetable samples
Here, a new and inexpensive polymer nanomaterial consisting of polyacrylamide and carmine (PAM-CR) was synthesized to provide selective extraction of aluminum and chromium from vegetable samples prior to their determination ... -
Tergitol@SiO2@Fe3O4 magnetic nano-material and experimental design methodology: An effective and selective adsorbent for solid phase microextraction and flame atomic absorption spectrometric analysis of lead in different matrixes
Altunay Nail; Elik Adil; Sarp,Gökhan; Ulusoy, Songül; Ulusoy, Halil İbrahim (Elsevier, 25.08.2021)In current paper, we synthesized a new and functional magnetic Tergitol@SiO2@Fe3O4. The synthesized magnetic nano-material was characterized in detail using transmission electron microscopy, energy dispersive spectrometer, ...