Browsing by Author "Erkan Sultan"
Now showing items 1-20 of 32
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1. ENERJİ GÜNLERİ SEMPOZYUMU
Erkan Sultan (2021)Son yıllarda nüfus ve gelişen teknoloji ile paralel olarak artış gösteren enerji ihtiyacı, tükenebilen kaynakların yerine kendini yenileyebilen enerji kaynaklarının kullanımını gündeme getirmiştir. Günümüz şartlarında ... -
2. ULUSLARARASI ENERJİ GÜNLERİ
Erkan Sultan; AKSOZ Ahmet; YOLDAS Yeliz (Sivas Cumhuriyet Üniversitesi, 26-27 EYLÜ)Thanks to the 1st Energy Days, which was held for the first time in 2021 COVID-19 Pandemic and 1st Energy Days "Internationally", we brought together the competent people in the field of renewable energy, academics with ... -
A new 3-substituted BODIPY dye: Synthesis, crystal structure, photophysical, non-linear optic and OLED properties
Kırpık, Hilal; Erkan Sultan; Köse, Muhammet (Elsevier, 15 March 2)A BODIPY derivative (compound 2), substituted with 4-nitrophenyl at the meso position and its 3-pyrrole substituted derivative (compound 3) were synthesized and characterized. The structure of compound 3 was elucidated by ... -
A series of phenanthroline-imine compounds: Computational, OLED properties and fluorimetric sensing of nitroaromatic compounds.
Kose, A.; Erkan Sultan; Tümer, M. (Elsevier, 2023)In this study, Schiff base compounds (1–5) were synthesized by the reaction of 5-amino-1,10-phenanthroline with various aldehydes. The molecular structures of the synthesized compounds were characterized by FT-IR, 1H/13C ... -
Analysis of boronic acids containing amino ferrocene by DFT approach and in silico studies
Muhammad, U. S.; Erkan Sultan; Kaya,Savaş (Elsevier, 2023)The synthesized (2)-(6) complexes and (2′)-(6′) hypothetical complexes formed by attached boranic acid esters were optimized at the DFT-B3LYP/GEN level. The structural and spectroscopic properties (IR, 1HNMR , 13CNMR ) of ... -
Analysis of boronic acids containing amino ferrocene by DFT approach and in silico studies
Muhammad, Usman Sani; Erkan Sultan; Kaya,Savaş (2023)The synthesized (2)-(6) complexes and (2 )-(6 ) hypothetical complexes formed by attached boranic acid esters were optimized at the DFT-B3LYP/GEN level. The structural and spectroscopic properties (IR, 1H NMR , 13C NMR ... -
Biologically active phthalocyanine metal complexes: Preparation, evaluation of α‐glycosidase and anticholinesterase enzyme inhibition activities, and molecular docking studies
Güzel,Emre; Koçyiğit,Ümit M.; Taslimi, Parham; Erkan Sultan; Omer,Taskin S. (Wiley-VCH GmbH, Weinheim, 2021/6)In this study, preparation, as well as investigation of α‐glycosidase and cholinesterase (ChE) enzyme inhibition activities of furan‐2‐ylmethoxy‐substituted compounds 1–7, are reported. Peripherally, tetra‐substituted ... -
Bromination and conversion of tetrahydro-1H-indene to bisoxirane with a new approach: synthesis, structural characterization by spectroscopic and theoretical methods, and biological analysis supported by DFT and docking
YILMAZ, R. F.; Erkan Sultan; ÖKTEN, S.; Tutar, A.; ŞAHİN, E. (TÜBİTAK, 2023)In this study, a new method for synthesizing diepoxides is proposed. Tetrahydroindene 1 was brominated with NBS in the presence of LiClO4 and acetic acid, resulting in the formation of dibromodiacetate derivatives 2 and ... -
Chemical composition, antimicrobial activities, and molecular docking studies of Turkish propolis ethanol extract
Ozbey, G; Muz, M. N.; Tanriverdi, E. S.; Erkan Sultan; Bulut, N.; Otlu, B.; Zigo, F. (CAAS Agricultural Journals, 2023)The purpose of the present study was to investigate the antimicrobial effect of propolis ethanol extract collected from the Tarsus district of Mersin province, Kilis province, Yayladagi district of Hatay province in southern ... -
Computational design and characterization of platinum-II complexes of some Schiff bases and investigation of their anticancer–antibacterial properties
Erkan Sultan; Kaya, Serpil; Karakaş, Duran (Wiley, June 2022)Pt(L1)2-, Pt(L2)2-, and Pt(L3)2-type four-coordinated hypothetical platinum-II complexes were designed and characterized computationally. Where L1, L2, and L3 are the Schiff base anions as 2-((ethylamino)methyl)-6-meth ... -
Computational investigation of molecular structures, spectroscopic properties and antitumor-antibacterial activities of some Schiff bases
Kaya, Serpil; Erkan Sultan; Karakaş, Duran (Elsevier, Ocak 2021)Molecular structures, spectroscopic properties (IR, 1H NMR and 13C NMR, UV-VIS), molecular electrostatic potential maps and some molecular properties (ionization energy, electron affinity, energy gap, hardness, electronegativity, ... -
Çevre ve Enerji Sempozyumu
Erkan Sultan; Sarıoğlu Cebeci Meltem (Sivas Cumhuriyet Üniversitesi, 10 Haziran)İnsanı temel alan bir eğitim anlayışı dairesinde, Sivas Cumhuriyet Üniversitesi Sürdürülebilirlik Politikası ve Stratejik Planı çerçevesinde beynelmilel faydalı bilgiye ulaşmayı ve üretmeyi ilke edinen, çevresel, toplumsal ... -
Effect of hydrocarbon chain length for acid corrosion inhibition of mild steel by three 8-(n-bromo-R-alkoxy)quinoline derivatives: Experimental and theoretical investigations
Tazouti, A.; Errahmany, N.; Galai, M.; Rouifi, Z.; Zarrouk, A.; Kaya Savaş; Ebn Touhami, M.; El Ibrahimi, B.; Erkan Sultan (Elsevier, Kasım 2021)Three 8-(n-bromo-R-alkoxy) quinoline derivatives with a length of the hydrocarbon chain, namely 8-(2-bromoethoxy) quinoline (QN-C2Br), 8-(3-bromopropoxy) quinoline (QN-C3Br) and 8-(4-bromobutoxy) quinoline (QN-C4Br) were ... -
Equilibrium and Computational Chemical Modelling Studies for the Removal of Methyl Orange and Methyl Red Dyes from Water Using Modified Silica Resin
Junejo, R; Shams Jalbani; Kaya,Savaş; Erkan Sultan; Marzouki, R; Memon, S. (Taylor & Francis, 2023)This study describes the removal of methyl orange (MO) and methyl red (MR) dyes from water samples using morpholinomethylcalix[4]arene immobilised silica (MIS) resin. The silica surface has been modified by p-morpholinom ... -
Equilibrium and DFT modeling studies for the biosorption of Safranin O dye from water samples using Bacillus subtilis biosorbent
Çetinkaya, Serap; Kaya,Savaş; Aksu, Aysun; Çetintaş, Halil İbrahim; Jalbani, Nida Shams; Erkan Sultan; Marzouki, Riadh (Elsevier, 2023)Current study deals with the biosorption of Safranin O dye from water by using high potential Bacil- lus subtilis biosorbent material. The presence of functional groups and surface morphology of biosor- bent was analyzed ... -
Equilibrium and DFT modeling studies for the biosorption of Safranin O dye from water samples using Bacillus subtilis biosorbent.
Çetinkaya, S.; Kaya, S.; Aksu, A.; Çetintaş, H. İ.; Jalbani, N. S.; Erkan Sultan; Marzouki, R. (Elsevier, 2023)Current study deals with the biosorption of Safranin O dye from water by using high potential Bacillus subtilis biosorbent material. The presence of functional groups and surface morphology of biosorbent was analyzed by ... -
Equilibrium, Thermodynamic, and Density Functional Theory Modeling Studies for the Removal of Dichromate Ions from Wastewater Using Calix[4]arene Modified Silica Resin
Junejo, Ranjhan; Jalbani, Nida Shams; Memon, Shahabuddin; Kaya Savaş; Erkan Sultan; Serdaroğlu, Goncagül; Palabiyik, Ismail Murat (ACS, 2021)Water is contaminated by different toxicants such as anions, cations, and organic waste products. In this regard, this study reveals the removal of Cr2O7 ions from water using calix[4]arene modified silica (CMS) resin under ... -
Experimental and theoretical study of new Schiffbases based on imidazo(1,2-a)pyridine as corrosion inhibitor of mild steel in 1M HCl
ELAATIAOUI, Abdelmalik; KOUDAD, Mohammed; CHELFI, Tarik; Erkan Sultan; AZZOUZI, Mohamed; AOUNITI, Abdelouahad (Elsevier, Şubat 2021)In this work, we report a study on the synthesis and characterization, using several spectroscopic techniques such as IR, 13C NMR, 1H NMR and mass spectroscopy, of a new series of Schiff bases based on imidazo(1,2a)pyridine ... -
Halogens effect on spectroscopy, anticancer and molecular docking studies for platinum complexes
Hama Khalid, Hunar; Erkan Sultan; Bulut, Niyazi (Elsevier, Ekim 2021)Pt(dpb)Cl, Pt(Fdpb)Cl, Pt(F2dpb)Cl and Pt(dpb)I complexes are examined by computational chemistry method in all aspects. Hartree-Fock (HF) and Density Functional Theory (DFT) methods at B3LYP and M062X level of functions ... -
In Silico and In Vitro Studies of Novel Azomethines on DNA Repair Genes in Gastric Cell Lines
Ozturk A; Agbektas T; Huseynzada A; Guliyev R; Ganbarova R; Hasanova U; Tas A; Erkan Sultan; Zontul C; Inandiklioglu N; Silig Y (MDPI, 2023)We herein report the determination of the cytotoxic activity and expression profiles of some DNA repair genes of newly synthesized azomethines in the gastric cancer cell line (AGS). The studied novel compounds were synthesized ...
