منابع مشابه
Naphtho[2,3-a]pyrene forms chiral domains on Au111.
Chiral domains have been prepared by evaporation of a two-dimensionally chiral molecule, naphtho[2,3-a]pyrene (NP), onto the hexagonal Au(111) surface in an ultrahigh vacuum environment. High-resolution UHV scanning tunneling microscopy (STM) showed that NP formed chiral domains consisting of only one 2D enantiomer rather than racemic two-dimensional unit cells. A structural model is proposed t...
متن کاملEffects of different levels of nano chromium chloride in diet on egg quality and blood chromium content of layingjapanese quail
The goal of this experiment was to investigating of effects of different levels of nano chromium (N-Cr) in diet on egg quality and blood chromium content of japanese quail. Two hundred and forty laying japanese quail (45 day old) were randomly distributed to 20 experimental unit with 12 birds in cage pens of 40 × 80 cm. Experimental treatments include: 1) control national research council (NRC,...
متن کاملEffects of different levels of nano chromium chloride in diet on egg quality and blood chromium content of layingjapanese quail
The goal of this experiment was to investigating of effects of different levels of nano chromium (N-Cr) in diet on egg quality and blood chromium content of japanese quail. Two hundred and forty laying japanese quail (45 day old) were randomly distributed to 20 experimental unit with 12 birds in cage pens of 40 × 80 cm. Experimental treatments include: 1) control national research council (NRC,...
متن کاملMagnetic Hysteresis Loop of Single Co Nano-islands
Spin-dependent scanning tunneling spectroscopy has been performed on single Co islands on Cu(111) at 7K in fields of up to 4 T. The differential conductance shows a hysteretic behavior as a function of magnetic field. Symmetric hysteresis curves of the differential conductance are obtained which identify an abrupt switching of the Co island magnetization along the sample normal at fields around...
متن کاملSynthesis and Characterization of Two Green Nano pigments Based on Chromium Oxide
Green nano pigments of Cr2O3 and CoCr2O4 were successfully prepared by polyol method followed by calcination at 770°C. The Cr2O3 and CoCr2O4 samples were characterized by X-ray diffraction XRD, scanning electron microscopy SEM, diffuse reflectance spectroscopy DRS, dynamic light scattering DLS, UV–Vis spectroscopy and CIE-Lab colorimetry methods. Dynamic light scattering analysis confirmed the f...
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ژورنال
عنوان ژورنال: e-Journal of Surface Science and Nanotechnology
سال: 2014
ISSN: 1348-0391
DOI: 10.1380/ejssnt.2014.49