Güncel Gönderiler: Kimya Bölümü
Toplam kayıt 195, listelenen: 161-180
-
Functionalization of oxabenzonorbornadiene: Manganese(III)-mediated oxidative addition of dimedone
(WILEY, 2017)3-Chloro-1,2,3,4-tetrahydro-1,4-epoxynaphthalen-2-yl)-3-hydroxy-5,5-dimethylcy-clohex- 2-en-1-one, synthesized by the reaction of oxabenzonorbornadiene with Mn(OAc)(3) and dimedone in the presence of HCl in acetic acid, ... -
Assessment of the inhibitory effects and molecular docking of some sulfonamides on human serum paraoxonase 1
(WILEY, 2017)Paraoxonase-1 (PON1) is an organophosphate hydrolyzer and antiatherogenic enzyme. Due to the PON1's crucial functions, inhibitors and activators of PON1 must be known for pharmacological applications. In this study, we ... -
Systematic hydrolysis of PIM-1 and electrospinning of hydrolyzed PIM-1 ultrafine fibers for an efficient removal of dye from water
(ELSEVIER SCIENCE BV, 2017)In this study, the Polymer of Intrinsic Microporosity (PIM-1) was systematically hydrolyzed in the presence of sodium hydroxide by varying the concentration of base, washing procedure and the time of the reaction. The ... -
Two-component organogelators: combination of N-epsilon-alkanoyl-L-lysine with various N-alkanoyl-L-amino acids: additional level of hierarchical control
(TAYLOR & FRANCIS INC, 2018)Synthesis of two-component organogelation system was performed very easy and concise manner from N-epsilon-palmitoyl-L-lysine ethyl ester and N-epsilon-miristoyl-L-lysine ethyl ester in which they were used as base component ... -
Nuclear targeting peptide-modified, DOX-loaded, PHBV nanoparticles enhance drug efficacy by targeting to Saos-2 cell nuclear membranes
(TAYLOR & FRANCIS LTD, 2018)The aim of this study was to target nano sized (266 +/- 25nm diameter) poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) particles carrying Doxorubicin (DOX), an anticancer agent, to human osteosarcoma cells (Saos-2). A ... -
Thermal kinetic analysis, theoretical thermodynamic calculations and antimicrobial activity of three new energetic materials
(SPRINGER, 2018)Three new energetic agents were synthesized using 3,5-dinitro-4-chlorobenzonitrile, sodium azide and hydrazine, which were 2,6-dinitro-4-cyano-azidobenzene (I), N-2,6-dinitro-cyanophenyl-hydrazine (II) and bis-N,N'(2,6-d ... -
Experimental and theoretical studies on tautomeric structures of a newly synthesized 2,2'(hydrazine-1,2-diylidenebis(propan-1-yl-1-ylidene)) diphenol
(ELSEVIER SCIENCE BV, 2018)In the present study, a single crystal of a Schiff base, 2,2'(hydrazine-1,2-diylidenebis(propan-1-yl-1-ylidene)) diphenol, was synthesized. The structure of the synthesized crystal was confirmed by H-1 and C-13 NMR ... -
Temperature and pressure dependence of gas permeation in amine-modified PIM-1
(ELSEVIER SCIENCE BV, 2018)Polymers of intrinsic microporosity (PIMs) are among the most promising candidates for the development of novel polymeric gas separation membranes for processes such as carbon capture and storage, natural gas treatment and ... -
Removal of aniline from air and water by polymers of intrinsic microporosity (PIM-1) electrospun ultrafine fibers
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2018)This research aims to investigate the possibility of electrospun fibers from Polymers of Intrinsic Microporosity (PIM-1) as an alternative adsorbent for aniline removal from both air and aqueous solution. Adsorption ... -
Superhydrophobic Hexamethylene Diisocyanate Modified Hydrolyzed Polymers of Intrinsic Microporosity Electrospun Ultrafine Fibrous Membrane for the Adsorption of Organic Compounds and Oil/Water Separation
(AMER CHEMICAL SOC, 2018)Polymers of intrinsic microporosity (PIMs) have gained significant research interest because of their successful applications in adsorption and separation. PIM-1 is the first and most studied member of this class because ... -
Optimizing Optical and Structural Properties of Nanocomposites by ZnO and BP-3
(MAIK NAUKA/INTERPERIODICA/SPRINGER, 2018)This study aims to find out usage of zinc oxide (ZnO) and 2-hydroxy-4-methoxybenzophenone (BP-3) for getting better optical and structural properties of nanocomposites. Polymer nanocomposites were prepared by adding zinc ... -
1H-indazole molecules reduced the activity of human erythrocytes carbonic anhydrase I and II isoenzymes
(WILEY, 2018)Carbonic anhydrase (CA) is an important metabolic enzyme family closely related to many physiological and pathological processes. Currently, carbonic anhydrase inhibitors are the target molecules in the treatment and ... -
A new perspective to aberrations caused by barium and vanadium ions on Lens culinaris Medik
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2018)This study investigates aberrations caused by barium and vanadium on meristematic cells of Lens culinaris Medik. Barium and vanadium ions at various concentrations (0.05 M, 0.1 M, 0.25 M, 0.5 M, and 1.0 M) were exposed to ... -
Investigation of the molecular structure of 4-(3-methyl-3-phenylcyclobutyl)-2-[2-(3-methyl-benzylidene)hydrazinyl] thiazole in the gas and solid phases
(INT UNION CRYSTALLOGRAPHY, 2018)In this study, the title Shiff base, C22H23N3S, was synthesized and examined by H-1 and C-13 NMR spectroscopy and X-ray analysis techniques. The crystal structure is stabilized by classical intermolecular N-H center dot ... -
Amine modified electrospun PIM-1 ultrafine fibers for an efficient removal of methyl orange from an aqueous system
(ELSEVIER SCIENCE BV, 2018)Polymers of Intrinsic Microporosity (PIM-1) is a promising material for adsorption and separation applications. While PIM-1 displays high affinity for neutral species, it shows lack of interaction with charged molecules ... -
Fabrication of Thermally Crosslinked Hydrolyzed Polymers of Intrinsic Microporosity (HPIM)/Polybenzoxazine Electrospun Nanofibrous Membranes
(WILEY-V C H VERLAG GMBH, 2019)In this study, thermally crosslinked hydrolyzed polymers of intrinsic microporosity (HPIM)/polybenzoxazine electrospun nanofibrous membranes (NFMs) are successfully produced. The nanofibers having 800 +/- 260 to 670 +/- ... -
DNA-binding, enzyme inhibition, and photochemical properties of chalcone-containing metallophthalocyanine compounds
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2018)In this study, two novel phthalocyanine complexes were synthesized using their corresponding metal salts and 4-(4-(3-(2,4,5-trimethoxyphenyl)acryloyl)phenoxy)phthalo-nitrile as chalcone ligand (4), which was prepared from ... -
Photocatalytic Degradation of Humic Acids Using LaFeO3
(MDPI, 2018)TiO2 photocatalytic degradation of dissolved organic matter (DOM), namely humic substances composed of humic (HA) and fulvic acids, has been investigated for decades. However, the application of non-TiO2 photocatalysis for ... -
Development of superhydrophobic electrospun fibrous membrane of polymers of intrinsic microporosity (PIM-2)
(PERGAMON-ELSEVIER SCIENCE LTD, 2019)Polymers of intrinsic microporosity (PIMs) are increasingly recognized as a potential membrane material for adsorption and separation applications due to their permanent porosity and solution processability. PIM-2 can be ... -
Amidoxime functionalized Polymers of Intrinsic Microporosity (PIM-1) electrospun ultrafine fibers for rapid removal of uranyl ions from water
(ELSEVIER SCIENCE BV, 2019)The Polymers of Intrinsic Microporosity (PIM-1) is considered as one of the most promising polymer candidates for adsorption applications owing to its high surface area and the ability to tailor the functionality for the ...
