Supersaturated Fe-Pd solid solutions were prepared by mechanical alloying. X-ray diffractometry showed that the as-milled alloys were bcc from 0–26 at. % Pd. Saturation magnetization measurements and Mössbauer spectrometry measurements were performed on these powders. Consistent interpretations of both sets of measurements were possible if the magnetic moment at the Pd atom was 0.35mB and const...

Improvement of Resistance of Structural Metal Ceramics of Fe-C-Mn-MoCr Type by Boron Nonmetalic Coatings I. Mitev Department of Machinery and Equipment Technical University of Gabrovo 4, H. Dimiter str. Bulgaria ______________________________________________________________________________________ Abstract: During the last years the development of powder metallurgy is connected with constant se...

This study was performed to evaluate antioxidant activity of tomato powder extracted by various concentrations of ethanol (0, 25, 50, 75, 100%) and to evaluate the physicochemical properties and antioxidant activities of pork patties with ethanol extracted tomato (EET) powder. No differences in the contents of total of individual phenolic compounds including gallic acid and catechin, were obser...

The effect of pressure on the M6ssbauer resonance in hemin and in iron phthalocyanine has been measured. In these initial studies unenriched compounds were used. The hemin was material supplied by Dr. Lowell Hager of the Division of Biochemistry. The iron phthalocyanine was obtained from E. I. DuPont de Nemours Company and was resublimed in our laboratory. The high-pressure M6ssbauer techniques...

In this work, we report on the synthesis of superparamagnetic iron oxide nanoparticles at room temperature using microemulsion template phase consisting of cyclohexane, water, CTAB as cationic surfactant and butanol as a cosurfactant. Surface modification have been carried out by using poly(ethyleneglycol) (PEG). The structure,morphology, and magnetic properties of the products were characteriz...

Objective. Perceived intolerance to infant formula is a frequently reported reason for formula switching. Formula intolerance may be related to perceived symptoms of constipation, fussiness, abdominal cramps, and excessive spit-up or vomit. Commercially available formulas differ from each other in processing and in sources and levels of protein, lipids, and micronutrients. These differences may...