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Toplam kayıt 91, listelenen: 21-30
N-(alpha-Amidoalkyl)benzotriazole-mediated synthesis of beta '-amido beta-diketones: a general synthetic protocol for N-[beta-(3,5-di and 1,3,5-trisubstituted pyrazol-4-yl)alkyl] amides
(Pergamon-Elsevier Science LTD, 2009)
Various beta '-amido-beta-diketones were first synthesized with N-(alpha-amidoalkyl)benzotriazole-mediated amidoalkylation of 1,3-diketones in moderate yields. These intermediates undergo rapid condensation with hydrazines ...
Theoretical and experimental vibrational spectroscopic study of 3-piperidino-propylamine
(Elsevier Science BV, 2009)
FT-IR and Raman spectra and the vibrational spectral assignments of 3-piperidino-propylamine (3-pipa) have been reported in the region of 4000-400 cm(-1) for the first time. The molecular geometry (bond lengths, bond angles ...
Hepatitis B surface antibody purification with hepatitis B surface antibody imprinted poly(hydroxyethyl methacrylate-N-methacryloyl-L-tyrosine methyl ester) particles
(Elsevier Science BV, 2009)
Hepatitis B surface antibody imprinted poly(hydroxyethyl methacrylate-N-methacryloyl-L-tyrosine methyl ester) particles were prepared for the purification of hepatitis B surface antibody from human plasma. N-methacryloyl ...
Synthesized some 4-(2-thiazolylazo)resorcinol complexes: Characterization, thermal and optical properties
(Pergamon-Elsevier Science LTD, 2009)
Some transition metal complexes of the type [ML2]center dot nH(2)O (n = 0 or 2) of the title ligand, 4-(2-thiazolylazo)resorcinol, HL (TAR) have been synthesized and characterized by various analytical and physicochemical ...
Diaquabis[4-(dimethylamino)benzoato-kappa O](isonicotinamide-kappa N-1)manganese(II)
(Int Union Crystallography, 2009)
The title Mn-II complex, [Mn(C9H10NO2) (2)(C6H6N2O)(H2O)(2)], contains two 4-(dimethylamino) benzoate (DMAB) anions, one isonicotinamide (INA) ligand and two coordinated water molecules. One of the DMAB anions acts as a ...
Diaquabis[4-(dimethylamino)benzoato]-kappa O-2,O ';kappa O-(isonicotinamide-kappa N-1)cobalt(II)
(Int Union Crystallography, 2009)
The title Co-II complex, [Co(C9H10NO2)(2)(C6H6N2O)(H2O)(2)], contains two 4-dimethylaminobenzoate (DMAB) anions, one isonicotinamide (INA) ligand and two coordinated water molecules. One of the DMAB anions acts as a bidentate ...
Determination of the electronic parameters of nanostructure SnO2/p-Si diode
(Elsevier Science BV, 2009)
The current-voltage and capacitance-voltage characteristics of the nanostructure SnO2/p-Si diode have been investigated. The optical band gap and microstructure properties of the SnO2 film were analyzed by optical absorption ...
Superconductivity in heavily compensated Mg-doped InN
(Amer Inst Physics, 2009)
We report superconductivity in Mg-doped InN grown by molecular beam epitaxy. Superconductivity phase transition temperature occurs T-c=3.97 K as determined by magnetoresistance and Hall resistance measurements. The ...
Physicochemical characterization of natural and Na+-, K +-, Ca2+-and Mg2+-modified clinoptilolite from gördes (Manisa, Turkey)
(2009)
Physicochemical characterization of the natural solid-phase Gördes clinoptilolite and of the Na+-, K+-, Ca2+-and Mg2+-modified forms of the mineral (as obtained through ion-exchange) by batch methods, X-ray diffractometry ...
Thermal behavior and immersion heats of selected clays from Turkey
(Springer, 2009)
Four clays (two bentonites and two kaolinites) from Turkey were investigated by X-ray diffraction (XRD), thermal analysis (DTA/TG-DSC) and surface area measurement techniques. Mineralogically bentonite samples were ...