- Luminescence and Fluorescent Materials
- Supramolecular Chemistry and Complexes
- Metabolomics and Mass Spectrometry Studies
- Molecular Sensors and Ion Detection
- Carbon and Quantum Dots Applications
- Gas Sensing Nanomaterials and Sensors
- Nanoplatforms for cancer theranostics
- Quantum Dots Synthesis And Properties
- Phytochemicals and Antioxidant Activities
- Analytical Chemistry and Chromatography
- Sulfur Compounds in Biology
- Carbon Nanotubes in Composites
- Metal-Organic Frameworks: Synthesis and Applications
- Supramolecular Self-Assembly in Materials
- Tea Polyphenols and Effects
- Phytoestrogen effects and research
Istanbul Technical University
2022-2023
Wageningen University & Research
2012-2014
Advanced analytical approaches consisting of both LC-LTQ-Orbitrap Fourier transformed (FT)-MS and LC-time-of-flight-(TOF)-MS coupled to solid-phase extraction (SPE) NMR were used obtain more insight into the complex phenolic composition tea. On basis combined structural information from (i) accurate mass fragmentation spectra, derived by using LC-Orbitrap FTMS(n), (ii) proton after LC-TOFMS triggered SPE trapping selected compounds, 177 compounds annotated. Most these phenolics glycosylated...
Carbon dots (CDs) are carbon-based fluorescent nanomaterials that of interest in different research areas due to their low cost production and toxicity. Considering unique photophysical properties, hydrophobic/amphiphilic CDs powerful alternatives metal-based quantum LED photovoltaic cell designs. On the other hand, possess a considerably high amount surface defects give rise two significant drawbacks: (1) causing decrease yield (QY), crucial drawback limits utilization LEDs, (2) affecting...
A calix[4]pyrrole-decorated pillar[5]arene was synthesized via azide-alkyne "click" chemistry and used to prepare a cross-linked supramolecular polymer in chloroform based on the anion recognition ability of calix[4]pyrrole. Complexation experiments revealed that while one cross-linkers, terephthalate anion, not able form strong complexation, suberate found act as suitable cross-linker. Supramolecular polymerization performance monomers were monitored with combination techniques including...
An AB2 -type monomer comprised of a calix[4]pyrrole skeleton and alternating bis-carboxylate units is reported used for the construction novel supramolecular hyperbranched polymer based on anion recognition ability calix[4]pyrrole. 1 H-, DOSY-NMR spectroscopy, viscosity measurements, dynamic light scattering techniques are characterization exhibiting thermo-, pH-, chemical responsiveness, as well concentration dependent morphology tune inferred from electron microscopy analyses. The present...
3A type supramolecular monomers in which three calix[4]pyrrole units connected to a central benzene unit with varying linker lengths were synthesized through azide–alkyne click reactions between two different azide cores and an alkyne-functionalized calix[4]pyrrole. These compounds then complexed BB-type monomer tetrabutylammonium suberate chloroform acetonitrile via hydrogen bonding of carboxylate anions, leading the formation anion recognition-based polymer networks. Owing dynamic...
Whitish-blue light emitting fluorescent ZIF-8 structures were synthesized by means of bis-carboxylate functional calix[4]pyrrole (BCCP) modification. The concentration was also manipulated to tune the sizes structures. Moreover, BCCP-modified samples exhibited enhanced organic micropollutant removal capacity from aqueous solutions.