Bölüm "Fakülteler, Fen Edebiyat Fakültesi, Kimya Bölümü" Scopus İndeksli Yayınlar Koleksiyonu için listeleme
Toplam kayıt 311, listelenen: 1-20
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7,8-Dihydroxycoumarin derivatives: In silico molecular docking and in vitro anticholinesterase activity
(Elsevier, 2023)In this study, acetylcholinesterase enzyme (AChE) inhibition potential and antioxidant activity of eight different coumarin derivatives together with two ( 5 and 8 ) newly synthesized coumarins were investigated. The results ... -
9-(4-Nitrophenylsulfonyl)-9H-carbazole
(Wiley-Blackwell, 2011)In the title molecule, C18H12N2O4S, the carbazole skeleton is nearly planar [maximum deviation = 0.037 (1) A] and is oriented at a dihedral angle of 73.73 (5)degrees with respect to the benzene ring. An intramolecular ... -
Accumulation of essential and toxic metals in sediment from the marmara sea along tekirdağ coast: Risk assessment for ecological health
(Desalination Publications, 2019)In our study, sediment samples were collected from four different stations in the spring of 2018 to reveal the presence of essential and toxic metals in the Marmara Sea along the coast of Tekirdağ. Concentrations of essential ... -
Active carbon/graphene hydrogel nanocomposites as a symmetric device for supercapacitors
(Taylor & Francis Inc, 2016)Activated carbons (ACs) are successfully synthesized from Elaeagnus grain by a simple chemical synthesis methodology and demonstrated as novel, suitable supercapacitor electrode materials for graphene hydrogel (GH)/AC ... -
Addition of tetraethylthiuram disulfide to antimony(III) iodide; synthesis, characterization and biological activity
(Elsevier Science Sa, 2016)Three new antimony(III) iodide complexes with the N,N-diethylcarbamodithioic acid of formulae {[(SbI(Et2DTC)(2))(I-2)](n)} (1), {[(Sb(Et2DTC)(2))(4) (SbI6) (I-3)](n)} (2) and {[SbI(Et2DTC)(2)](2)} (3), (Et2DTCH: ... -
Amperometric Biosensor for Xanthine Determination Based On Fe3O4 Nanoparticles
(Slovensko Kemijsko Drustvo, 2014)An amperometric xanthine biosensor was developed based on the immobilization of xanthine oxidase (XO) into the Fe3O4 nanoparticles modified carbon paste. Electron transfer properties of unmodified and Fe3O4 nanoparticles ... -
Amperometric Biosensors for Tyramine Determination Based on Graphene Oxide and Polyvinylferrocene Modified Screen-printed Electrodes
(Wiley-VCH Verlag, 2019)A comparison of the analytical characteristics of two tyramine biosensors, based on graphene oxide (GRO) and polyvinylferrocene (PVF) modified screen-printed carbon electrodes (SPCE), is reported. Diamine oxidase (DAOx) ... -
Amperometric Lactate Biosensor Based on Carbon Paste Electrode Modified with Benzo[c]cinnoline and Multiwalled Carbon Nanotubes
(Wiley-V C H Verlag Gmbh, 2015)Amperometric lactate biosensor based on a carbon paste electrode modified with benzo[c]cinnoline and multiwalled carbon nanotubes is reported. Incorporation of benzo[c] cinnoline acting as a mediator and multiwalled carbon ... -
Amperometric uric acid biosensor based on poly(vinylferrocene)-gelatin-carboxylated multiwalled carbon nanotube modified glassy carbon electrode
(Elsevier Science Bv, 2015)In this study, a new uric acid biosensor was constructed based on ferrocene containing polymer poly (vinylferrocene) (PVF), carboxylated multiwalled carbon nanotubes (c-MWCNT) and gelatin (GEL) modified glassy carbon ... -
Analysis of the reaction kinetics of aminotoluene molecule through DFT method
(Bulgarian Acad Science, 2015)In this study, the most probable reaction paths of aminotoluene (o-toluidine) molecule with OH radical were analyzed. The optimized geometry was calculated via Gauss View 5. Subsequently, the lowest energy status was found ... -
Antimony(III) halide compounds of thioureas: Structures and biological activity
(Pergamon-Elsevier Science Ltd, 2014)Antimony(III) halide compounds (SbX3, X = Cl and Br) of thioureas; tetramethylthiourea (TMTU), N,N'-diethylthiourea (DETU) and 1,3-diisopropy1-2-thiourea (DIPTU) of formulae {[SbCl3(TMTU)](n)} (1), {[SbBr3(TMTU)](n)} (2), ... -
Antioxidant Activity of Extracts of Soursop (Annona muricata L.) Leaves, Fruit Pulps, Peels, and Seeds
(Inst Animal Reproduction & Food Research Polish Acad Sciences Olsztyn, 2019)The total phenolic content (TPC), total flavonoid content (TFC), and the antioxidant activity of soursop (Annona muricata L.) leaf, fruit pulp, seed, and peel extracts obtained using successive extraction with hexane (Hxn), ... -
Antioxidant activity of five new phenolic compounds from Cirsium creticum subsp. creticum
(Elsevier Science Bv, 2019)In this study, five new alkyl catechol derivatives, 1, 2, 3, 4 and 5 were isolated for the first time from Cirsium creticum subsp. creticum L. and their structures were determined by using spectroscopic techniques, including ... -
Antioxidant and antidiabetic activities of hexane extract of Genista januensis var. lydia
(Bulgarska Akademiya na Naukite, 2022)The genus Genista L. (Fabaceae) has been of interest for human beings since ancient times with its cosmopolitan distribution. Since ?-amylase and ?-glucosidase are the chief enzymes of diabetes mellitus, this study aims ... -
Antioxidant and Tyrosinase Inhibitory Activities of Flavonoids from Trifolium nigrescens Subsp petrisavi
(Amer Chemical Soc, 2013)Trifolium nigrescens was researched for its chemical constituents for the first time. Bioassay-guided isolation of the EtOAc extract from the leaves of T. nigrescens resulted in the purification of a new biflavone, 4',5,5 ... -
Antioxidant, Antibacterial, and Antiproliferative Activities of a New Phenolic Compound from Cirsium creticum subsp. creticum
(Springer, 2022)In the our ongoing studies on the isolation of new molecules from Cirsium creticum subsp. creticum (Asteraceae), a new phenolic acid derivative 1 was isolated from the plant. Its structure was established on the basis of ... -
Antioxidant, antimicrobial activities and total flavonoid contents of Cirsium bulgaricum DC. leaf extracts
(Marmara Univ, Fac Pharmacy, 2015)In this study, the antioxidant activities of methanol and acetone extracts of Cirsium bulgaricum DC. (Asteraceae) were evaluated by five antioxidant assays, including phosphomolybdate method, cupric ion reducing capacity ... -
Application of Fe-doped TiO2 specimens for the solar photocatalytic degradation of humic acid
(Elsevier Science Bv, 2017)This study aimed to assess solar photocatalytic activity of Fe-doped TiO2 specimens for the degradation of natural organic matter (NOM) represented by a model humic acid (HA). Fe-doped TiO2 specimens (P-25 and UV-100) were ... -
The application of polycarbazole, polycarbazole/nanoclay and polycarbazole/Zn-nanoparticles as a corrosion inhibition for SS304 in saltwater
(Elsevier Science Sa, 2015)Polycarbazole (PCz), polycarbazole/nanoclay and polycarbazole/Zn-nanocomposites were chemically and electrochemically synthesized on a stainless steel (SS304) electrode. The modified electrodes were characterized by ... -
Applications of commercial biosensors in clinical, food, environmental, and biothreat/biowarfare analyses
(Academic Press Inc Elsevier Science, 2015)The lack of specific, low-cost, rapid, sensitive, and easy detection of biomolecules has resulted in the development of biosensor technology. Innovations in biosensor technology have enabled many biosensors to be commercialized ...