Standard solutions (at 10(-5) M levels) of Cu(I)- and Fe(II)-cyanide complexes were stabilized for at least 5 h using 0.5 mM cyanide solution (around pH 9) as a medium. Complexes of Cu(I)- and Fe(III)-cyanide also could be stabilized without any dissociation by adding 1 mM cyanide to an acetonitrile-water (18:82, v/v) mobile phase (pH 7.0) containing 10 mM tetra-n-propylammonium salt (TPA). Und...

in order to study the effects of micronutrients application on some morphological traits associated with seed quantity and quality of sugar beet cultivar shirin, an experiment was conducted in 2001-02 at ardabil agricultural research station. based on soil test results, soil ph was 7.62-7.80 with 0.49- 0.53% organic matter content, and the quantity of absorbable p, total n, and k amounts were f...

to study the impact of iron nanoparticles foliar application on mitigating the effects of drought stress on yield, yield components and  oil percentage of goldasht spring safflower cultivar, an experiment was carried out in 2012 in the agricultural research farm station of islamic azad university, roudehen branch as split plot in a completely randomized blocks design with three replications. in...

[1] With reflectance spectroscopy, one is measuring only properties of the fine-grained regolith most affected by space weathering. The Lunar Soil Characterization Consortium has undertaken the task of coordinated characterization of lunar soils, with respect to their mineralogical and chemical makeup. It is these lunar soils that are being used as ‘‘ground truth’’ for all airless bodies. Modal...

to study the impact of iron nanoparticles foliar application on mitigating the effects of drought stress on yield, yield components and oil percentage of goldasht spring safflower cultivar, an experiment was carried out in 2012 in the agricultural research farm station of islamic azad university, roudehen branch as split plot in a completely randomized blocks design with three replications. in ...

The uptake by human and rat reticulocytes of and “Fe bound to transferrin has been studied. The results indicate a significant difference between the behavior of the two isotopes in both human and rat incubation mixtures. Reticulocyte uptake of “In from human and rat serum was 30% and 12% that of the “Fe after a 30-mm incubation. The process was temperature dependent, inhibited by sodium arseni...

The uptake by human and rat reticulocytes of and “Fe bound to transferrin has been studied. The results indicate a significant difference between the behavior of the two isotopes in both human and rat incubation mixtures. Reticulocyte uptake of “In from human and rat serum was 30% and 12% that of the “Fe after a 30-mm incubation. The process was temperature dependent, inhibited by sodium arseni...

BACKGROUND It is estimated that 60% of pregnant women worldwide are anemic. OBJECTIVE We aimed to examine the influence of iron status on iron absorption during pregnancy by measuring supplemental iron absorption, red blood cell iron incorporation, and iron status in pregnant women. DESIGN Subjects were 45 pregnant Peruvian women (33+/-1 wk gestation), of whom 28 received daily prenatal sup...