Abdurrahman KaragozKaramanoğlu Mehmetbey University · Department of Chemistry and Chemical Processing Technologies
Abdurrahman Karagoz
Lecturer, PhD
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6
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Publications (6)
A propylimidazole functionalized coumarin derivative (IPC) was fabricated for the first time and applied as a dual responsive fluorescent chemoprobe for sensitive and selective recognition of picric acid (PA) and Fe³⁺. Strong fluorescence quenching phenomena of the IPC were observed in H2O/ACN (5/95, v/v) medium (λem=408 nm) upon the additions of F...
A propylimidazole functionalized coumarin derivative ( IPC ) was fabricated for the first time and applied as a dual responsive fluorescent chemoprobe for sensitive and selective recognitions of picric acid (PA) and Fe ³⁺ . Strong fluorescence quenching phenomena of the IPC were observed in H 2 O/ACN (5/95, v/v) medium (λ em =408 nm) upon the addit...
Herein, an easy assembled colorimetric and ''turn–on'' fluorescent sensor (probe P4SC) based on phenolphthalein was developed for carbonate ion (CO32–) sensing in a mixture of EtOH/H2O (v/v, 80/20, pH=7, Britton–Robinson buffer) media. The probe P4SC demonstrated high sensitive and selective monitoring toward CO32– over other competitive anions. In...
A fluorogenic probe based on a coumarin-derivative for Cu2+ sensing in CH3CN/H2O media (v/v, 95/5, 5.0 \textmu M) was developed and applied in real samples. 3-(4-chlorophenyl)-6,7-dihydroxy-coumarin (MCPC) probe was obtained by synthetic methodologies and identified by spectral techniques. The probe MCPC showed remarkable changes with a ``turn-off'...
Synthesis of the 2-amino-4-phenyl-6- (isocoumarin-3-yl) -3-cyanopyridine (APICP) containing both isocoumarin and pyridine ring in its structure was carried out, and this compound was characterized by ATR-FTIR, 1H NMR, and 13C NMR spectral techniques. A fluorescence sensor determining Hg2+ and Fe3+ ions in DMSO/HEPES buffer solution (9/1 v/v, 5 μM,...
The selective and sensitive detection of biothiols; cysteine (Cys), homocysteine (Hcy) and glutathione (GSH) in aqueous solutions is of considerable importance because of their pivotal roles in maintaining the reducing environment in the cells. This study describes a strategy for the determination of biothiols based on the PDI/Met‐Hg2+complex platf...
