Department of Chemistry, Article

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Recent Submissions

Layer-by-layer assembly of chitosan/alginate thin films containing Salmonella enterica bacteriophages for antibacterial applications
Tidim, Gökçe; Guzel, Mustafa; Soyer, Yeşim; Erel Göktepe, İrem (2024-03-15)
The emergence of antibiotic resistant bacteria and the ineffectiveness of routine treatments inspired development of alternatives to biocides for antibacterial applications. Bacteriophages are natural predators of bacteria...
Advanced technologies in biodegradable packaging using intelligent sensing to fight food waste
Jafarzadeh, Shima; Yildiz, Zeynep; Yildiz, Pelin; Strachowski, Przemyslaw; Forough, MEHRDAD; Esmaeili, Yasaman; Naebe, Minoo; Abdollahi, Mehdi (2024-03-01)
The limitation of conventional packaging in demonstrating accurate and real-time food expiration dates leads to food waste and foodborne diseases. Real-time food quality monitoring via intelligent packaging could be an eff...
Competing Intermolecular and Molecule-Surface Interactions: Dipole-Dipole-Driven Patterns in Mixed Carborane Self-Assembled Monolayers
White, Katherine E.; Avery, Erin M.; Cummings, Edison; Hong, Zixiang; Langecker, Jens; Vetushka, Aliaksei; Dušek, Michal; Macháček, Jan; Višnák, Jakub; Endres, Jan; Bastl, Zdeněk; Yılmaz, Ayşen; Alexandrova, Anastassia N.; Baše, Tomáš; Weiss, Paul S. (2024-02-27)
Carboranedithiol isomers adsorbing with opposite orientations of their dipoles on surfaces are self-assembled together to form mixed monolayers where both lateral dipole-dipole and lateral thiol-thiolate (S-H···S) interact...
Asymmetric Synthesis of Trifluoromethyl Substituted Spiro[Indoline‐3,4′‐Pyrano[2,3‐c]Pyrazole] Derivatives with Organocatalysts
Özcan, Bilge Deniz; Kömüşdoğan, Ezgi Bayer; Şahin, Ertan; Tanyeli, Cihangir (2024-02-01)
Spirocyclic compounds have always attracted attention due to their presence as a structural core in a wide variety of natural and bioactive molecules and to exhibit pharmaceutical proper ties. An asymmetric synthesis of ...
1,3‐Diynes as Precursors for the Synthesis of Triazene‐ and Diethylaniline‐Bearing Push‐Pull NLOphores
Inyurt, Fevzi Can; Dengiz, Çağatay (2024-02-01)
Withinthe scopeof this study,a total of eight new NLOphoresof the D-π-A-π-Dtype have been synthesized.This was achievedby applyingclick-type[2+2] cycloaddition-retroelectrocycliza-tion reactionsof unsymmetrical1,3-diyneswi...
Potential effect dietary supplementation of calcium tetraborate in quails exposed to cadmium: Its impact on productive performance, oxidative stress, cecal microflora, and histopathological changes
Mutlu, Muhsin; Simsek, Ulku Gulcihan; İflazoğlu, Sera; Yılmaz, Ayşen; Karabulut, Burak; Incili, Canan Akdeniz; Cevik, Aydın; Incili, Gokhan Kursad; Seven, Pinar Tatli; Iflazoglu Mutlu, Seda (2024-01-15)
Cadmium (Cd) is a ubiquitous environmental pollutant, and Cd exposure harms human health, agriculture, and animal husbandry. The present study aimed to investigate the potential protective effect of dietary supplementation...
Rational Design of an Acceptor-Chromophore-Relay-Catalyst Tetrad Assembly for Water Oxidation
Chalil Oglou, Ramadan; Ulusoy Ghobadi, Turkan Gamze; Saylam, Aytul; Bese, Damla; Bese, Cagri; Yaglioglu, Gul; Özçubukçu, Salih; Ozbay, Ekmel; Karadas, Ferdi (2024-01-01)
We report the step-by-step synthesis of a precious metal-free acceptor-chromophore-relay-catalyst tetrad assembly that exhibits a turnover frequency (TOF) of 7.5 × 10−3 s−1 under neutral conditions. Transient absorption sp...
How do we get across? Impact of bridging aromatic units on the optical, electronic, and photovoltaic properties of donor-acceptor polymers
Dikbıyık, Dilan Ece; Karakurt, Oğuzhan; Cevher, Duygu; Ozsoy, Gonul Hizalan; Yıldırım, Erol; Cirpan, Ali (2024-01-01)
A series of donor - π - acceptor (D- π -A) type polymers (P1, P2, and P3) containing benzodithiophene (BDT) as donor unit and benzothiadiazole (BT) as acceptor unit were designed and synthesized by incorporating diverse el...
Asymmetric aza-Henry reaction of BOC-protected imines with zinc-FAM catalyst
Beksultanova, Nurzhan; Doğan, Özdemir (2024-01-01)
Derivatives of ferrocenyl-substituted aziridinyl methanol (FAM) ligands were used with zinc metal for asymmetric aza-Henry (nitro-aldol) reaction of N-Boc protected imines with nitroalkanes. At optimized reaction condition...
Facile preparation of a conjugated polymer-based biosensor for glucose monitoring
BULUT, UMUT; Cevher, Şevki Can; SAYIN, Vuslat Öykü; Özbek, Sevgi Sarıgül; Altın, Nevra; Çırpan, Ali; Söylemez, Saniye (2024-01-01)
Diabetes is an important public health problem all over the world that affects the quality of life, and its late diagnosis leads to serious complications such as stroke, blindness, limb amputations, and kidney failure. Fab...
Enhancing electrochromic supercapacitor electrode performance through different donor compartments in D-A-D type conjugated polymers
Cevher, Duygu; Cevher, Şevki Can; Toppare, Levent Kamil; Çırpan, Ali (2023-12-25)
Conjugated polymers (CPs), particularly donor-acceptor-donor (D-A[sbnd]D) type polymers, have emerged as promising materials as supercapacitor electrode. In this study, 3-hexylthiophene and ethylenedioxythiophene (EDOT) as...
Fluorometric and colorimetric platforms for rapid and sensitive hydroxychloroquine detection in aqueous samples.
Doğan, Kübra; Ünal Taş, Dilek; Persil Çetinkol, Özgül; Forough, MEHRDAD (2023-12-06)
Recently developed benzodithiophene based organic solar cells: A review on materials and strategies
Cevher, Duygu; Cevher, Sevki Can; Çırpan, Ali (2023-12-01)
Organic solar cells (OSCs) a class of emerging photovoltaics for potentially disruptive technology have made progress significantly over the past two decades owing to their advantages of being cost-effective, having a low...
UV-curable Schiff base-containing polymeric adsorbent for selective and efficient removal of Au(III) from aqueous solutions
AYDIN URUCU, OYA; BEYLER ÇİĞİL, ASLI; Zülfikaroğlu, Ayşin; Esentürk, Okan (2023-12-01)
UV-curable polymeric adsorbent was prepared using a diacrylate-functionalized hydrazone-oxime monomer (DAFHOM), trimethylolpropane triacrylate (TMPTA), and trimethylolpropane tris(3-mercaptopropionate) (TMPTP) through UV-i...
Tuning stimuli-responsive properties of alginate hydrogels through layer-by-layer functionalization for dual-responsive dual drug release
Gündoğdu, Dilara; Alemdar, Cemre; Turan, Cagri; Hazal Husnugil, H.; Banerjee, Sreeparna; Erel Göktepe, İrem (2023-11-05)
This study aimed to understand the effect of layer-by-layer (LbL) modification on the stimuli-responsive properties of physical alginate (ALG) hydrogels and examine the potential of LbL-coated hydrogels as dual responsive,...
Fullerene-based mimics of enhanced acetylcholine detection for the diagnosis of Alzheimer's disease
Soylemez, Saniye; Dolgun, Volkan; Özçubukçu, Salih (2023-10-01)
The design of sensitive and cost-effective enzyme-free sensor systems for the effective electrooxidation of acetylcholine (ACh) plays a key role in following up on Alzheimer's disease. We report a fullerenzyme-based cataly...
Copolymer versus bilayer composite: Electrochemical, electrochromic and capacitive properties of benzotriazole and edot containing conjugated polymers
Cevher, Duygu; Cevher, Şevki Can; Çırpan, Ali (2023-10-01)
In this study, benzotriazole-based homopolymer (P-TBtz), copolymer (C-TBtzEdot), and bilayer composites (B-TBtzEdot and B-EdotTBtz) were prepared by electrochemical polymerization. B-TBtzEdot and B-EdotTBtz differ only in ...
The effect of branched versus linear side chain on thieno[3,4-c]pyrrole-4,6-dione-based donor-acceptor-donor type monomers and their p- and n-dopable polymers
Demir Arabacı, Elif; Çakal, Deniz (2023-08-08)
The conjugated backbone has been the focus of the most research, while the structure of the side chains has received less attention. Here, we focus on making new donor–acceptor–donor (D–A–D) type conjugated monomers by bea...
Unveiling the effect of side chains and fluorination on the photovoltaic performance of D-A copolymers: a comparative study of P-HBT-T, P-FBT-T and P-FBT-O
Yilmaz, Eda Alemdar; Cevher, Sevki Can; Cevher, Duygu; Hizalan, Gonul; Çırpan, Ali (2023-08-01)
Three random D-A copolymers containing thienopyrroledione (TPD) and benzodithiophene (BDT) named P-HBT-T, P-FBT-T, and P-FBT-O were synthesized. The effects of side chains on BDT and fluorination to benzothiadiazole on the...
Theoretical and experimental investigation of bridging atom effect on the fluorene and silafluorene based trimeric monomers and their corresponding polymers
Demir Arabacı, Elif; Yıldırım, Erol; Önal, Ahmet Muhtar (2023-08-01)
A series of monomers bearing fluorene and silafluorene with different bridging atoms and 3,4-ethylenedioxythiophene (EDOT) and 3,4-propylenedioxythiophene (ProDOT) as the donor units were synthesized via Stille coupling. T...
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