Ara
Toplam kayıt 1274, listelenen: 1211-1220
Membrane with incorporated hydrophobic ligand for hydrophobic interaction with proteins: application to lipase adsorption
(Wiley, 2002)
In this study, phenylalanine as a hydrophobic ligand was covalently attached on a comonomer, methacryloyl chloride. Then, poly(2-hydroxyethyl methacrylate-co-methacrylamido-phenylalanine), poly(HEMA/MAPA), membranes were ...
The Di-π-methane Photorearrangement of 2,3-Disubstituted Benzobarrelenes and Benzonorbornadiene − Substituent Effects in Regioselectivity
(Wiley-V C H Verlag Gmbh, 2002)
2,3-Disubstituted benzobarrelene and benzonorbornadiene derivatives 16, 17, and 18, containing electron-withdrawing and electron-donating substituents, have been synthesized and subjected to triplet-sensitized photoisomerization. ...
Separation of human-immunoglobulin-G from human plasma with L-histidine immobilized pseudo-specific bioaffinity adsorbents
(Marcel Dekker Inc, 2002)
The pseudo-biospecific affinity ligand L-histidine immobilized poly(2-hydroxyethylmethacrylate) (PHEMA) in spherical form (100-150 mum in diameter) was used for the affinity chromatographic separation of human-immunoglobulin-G ...
The effect of electric and magnetic fields on the operation of a photovoltaic cell
(Elsevier Science Bv, 2002)
In this work, we have investigated the effects of electric and magnetic fields on the operation of a CdS/CuInSe2 photovoltaic cell. Various electric field intensities changing from 0 to 35000 V-dc/m, were applied to the ...
Cadmium and mercury uptake by immobilized Pleurotus sapidus
(Scientific Technical Research Council Turkey, 2002)
Pleurotus sapidus basidiospores immobilized onto Ca-alginate beads were used for the removal of cadmium and mercury ions from aqueous solutions. The biosorption of Cd(II) and Hg(II) ions on the alginate beads and both ...
Flavonoid patterns in Convolvulus L., (Convolvulaceae) species from Morocco
(Pakistan Botanical Soc, 2002)
This study was undertaken to document the distribution of chemical components and determine whether phytochemical characters support the delimitation of the taxa in the genus Convolvulus L., from Morocco. Twenty taxa from ...
X-ray diffraction study and electrical properties of the metal complex Fe(II) including sodium oxalate ligand (Na2C2O4)
(Elsevier Science Bv, 2002)
The crystal structure, microstructure and electrical properties of the Fe(II) complex including sodium oxalate ligand (Na2C2O4) have been investigated. X-ray diffraction data shows that the sample is triclinic with the ...
Mossbauer studies on athermal martensite formation in an Fe-Ni-Mn alloy
(Indian Academy Sciences, 2002)
In this study, austenite-martensite phase transformations which are formed by cooling effect in Fe-30% Ni-0.2% Mn alloy are investigated with Mossbauer spectroscopy and scanning electron microscopy. The single peak of the ...
Crystal structure of 4-(1-mesityl-1-methylcyclobutane-3-yl)-2-(N-ethyl)aminothiazole
(Japan Soc Analytical Chemistry, 2002)
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A new species of Scorzonera L. (Asteraceae) from Anatolia, Turkey
(Pakistan Botanical Soc, 2002)
Scorzonera adilii A. Duran sp. nov., is described from the Aydos Mountain (C5: Konya) in Turkey. It is related to S. rigida Aucher, from which it mainly differs in its lanceolate leaves and features of pappus.