Güncel Gönderiler: Kimya Bölümü
Toplam kayıt 195, listelenen: 21-40
-
Some Nitrogen Rich Energetic Material Synthesis by Nucleophilic Substitution Reaction from Polynitro Aromatic Compounds
(Slovensko Kemıjsko Drustvo, 2021)Y Three new nitrogen-rich energetic compounds, N-(5-chloro-2,4-dinitrophenyl)hydrazine (1), N-(5-chloro-2,4-dinitrophenyl)guanidine (2) and N-(5-chloro-2,4-dinitrophenyl)-4-aminopyrazole (3) prepared by the nucleophilic ... -
Evaluation of Naphthalenylmethylen Hydrazine Derivatives as Potent Inhibitors on, Antiatherogenic Enzymes, Paraoxonase I and Acetylcholinesterase Activities
(Wıley-V C H Verlag Gmbh, 2022)Acetylcholinesterase (AChE) and paraoxonase 1 (PON1) are two important serum ester hydrolases that have antiatherosclerotic effect by inhibiting the oxidation of lipid peroxides. In addition, AChE inhibitors are target ... -
A versatile study of novel A3B-type unsymmetric zinc(II) phthalocyanines containing thiazolidin-4-one: Their, carbonic anhydrase I, II isoenzymes, and xanthine oxidase inhibitors evaluation
(Elsevier B.V., 2022)In this study, four novel phthalocyanine complexes containing zinc metal were synthesized. After preparing the starting compounds (2-(4-hydroxyphenyl)-3-phenylthiazolidin-4-one 1 and 2-(4-(2-hydroxyethoxy)phenyl)-3-pheny ... -
Synthesis and Characterization of Poly(m-tolyloxy-co-4-pyridinoxy phosphazene)s and their Application as Proton Exchange Membranes
(Wıley-V C H Verlag Gmbh, 2022)A novel set of polyphosphazenes are synthesized to produce three polymers with varying side group ratios for proton exchange membranes. The designed heterosubstituted polymers here are the rare examples of polyphosphazenes ... -
Green synthesis of palladium nanoparticles and investigation of their catalytic activity for methylene blue, methyl orange and rhodamine B degradation by sodium borohydride
(Springer, 2022)In this work, green synthesis, characterization and catalysis applications of antioxidant palladium nanoparticles has been studied in detail. PdNPs was successfully synthesized by using carob, cinnamon, turmeric and ginger ... -
Synthesis of the nickel(II) complexes bearing tetradentate thiosemicarbazone through Michael addition of n‑alcohols. Experimental, theoretical characterization and antioxidant properties
(Springer, 2022)New thiosemicarbazone derivative, 3-benzylidene-2,4-pentanedione-S-methyl-thiosemicarbazone hydrogen iodide (TSC), was synthesized and characterized by elemental analysis, IR, 1 H NMR and single crystal X-ray difraction. ... -
Monitoring of heavy metal pollution by using populus nigra and cedrus libani
(Yıldız Teknik Üniversitesi, 2021)As metals and metal compounds have impact on human health, it is important to identify biomonitor plants that can be used to monitor their levels in environmental and biological samples. In this study, two different plants ... -
Copper(II) sulfonamide complexes having enzyme inhibition activities on carbonic anhydrase I: synthesis, characterization and inhibition studies
(Iranian Chemical Society, 2021)In our present study, copper(II) sulfonamide complexes titled as bis-(2 acetylfuranmethanesulfonylhydrazone) copper(II) chloride, bis-(2-furaldehydemethanesulfonylhydrazone)copper(II) chloride and bis-(5-nitro-2 ... -
Synthesis of New Schiff Bases and Assessment of Their in vitro Biological Effects on Acetylcholinesterase and Carbonic Anhydrase Isoenzymes Activities
(Pleiades journals, February 2)Abstract: In this study, three new Schiff bases have been synthesized by the reactions of commercially available phenylglycinol, phenylalaninol, and leuicinol with 4-{[2-(4-formylphenoxy)ethyl](methyl)amin}benzaldehyde and ... -
Voltammetric Stripping Methods for Direct Determination of Disopyramide
(BENTHAM SCIENCE PUBL LTD, 2012)Electrochemical behavior of disopyramide (DPA) on glassy carbon electrode (GCE) was investigated by using cyclic voltammetry, square-wave voltammetry and constant potential bulk electrolysis. Adsorption and diffusion ... -
The Effect of Lipoic Acid on Macro and Trace Metal Levels in Living Tissues Exposed to Oxidative Stress
(BENTHAM SCIENCE PUBL LTD, 2009)Environmental pollution resulting from fast-paced industrialization, various chemicals used in agriculture, additives in food, smoking and use of alcohol, radiation, some viruses and poor dietary habits all have currently ... -
Proteomic investigation of compatible interaction between wheat and yellow rust
(ELSEVIER SCIENCE BV, 2012)… -
Proteomic investigation of compatible interaction between wheat and yellow rust
(ELSEVIER SCIENCE BV, 2012)… -
Optimization of analytical parameters for determination of iron, nickel and cobalt in plants with RP-HPLC
(2009)This study optimized the analytical parameters such as combination of mobile phase, pH of mobile phase, attempt effect of strange ions and current rate for simultaneous determination of iron, nickel and cobalt. ... -
Salt-in-polymer electrolytes for lithium ion batteries based on organo-functionalized polyphosphazenes and polysiloxanes
(2010)An overview is given on polymer electrolytes based on organo-functionalized polyphosphazenes and polysiloxanes. Chemical and electrochemical properties are discussed with respect to the synthesis, the choice of side groups ... -
Effect of lipoic acid on the some elements in brain tissue of DMBA-induced Guinea Pigs [DMBA i·le i·ndüklenmiş kobaylari{dotless}n beyin dokusundaki bazi{dotless} elementler üzerine alfa lipoik asidin etkisi]
(2009)The oxidative stress, depending on many factors in the etiology of developing cancer caused by reactive oxygen species, plays an important role. In our study, 7, 12-dimethylbenz-[a]anthracene (DMBA) was applied in Guinea ... -
Protein contents and metal composition of some feed crops from Turkey
(2009)In this study, trace elements and protein contents of some feed crops (Medicago sp.) from Turkey were investigated. Inductively coupled plasma-optical emission spectrometry (ICP-OES) technique was used to determine elemental ... -
Chromatographic Determination of Stabilizer in Nitrocellulose based Propellants: A new extraction based chromatographic method for the determination of stabilizers in propellants
(2011)Regarding the chromatographic analysis of the stabilizers in the double based propellants, nitrocellulose causes an interference problem with diphenylamine and its derivatives. In this study, specific extraction of the ... -
Multi-element determination of macro and trace elements in kidney of DMBA and linalool applied guinea pigs by inductively-coupled plasma atomic emission spectrometry (ICP-AES)
(2011)Determination of trace elements in biological samples is important because of their vital role in metabolism, health and oxidative stress. Oxidative stress is caused by reactive oxygen species, depending on many factors ... -
Proteomic analysis of early responsive resistance proteins of wheat (Triticum aestivum) to yellow rust (Puccinia striiformis f. sp. tritici) using ProteomeLab PF2D
(2013)Wheat (Triticum aestivum L.) yellow rust, caused by Puccinia striiformis f. sp. tritici (Pst), is one of the most destructive diseases of wheat worldwide. To clarify the molecular details and components of the resistance ...
