[PDF] Top 20 Study of Some Physical and Chemical Properties of Meteorites in Libya

... first study of its kind at the level of the Libyan Universities, which is unique to the University of ...Tripoli- Libya. This analysis added to the value of study a great moral importance where such ... See full document

... Once separated from the glycerol, the bio- diesel is purified by washing one or more times to remove the unreacted oil, catalyst and other things like soap. For better physical property like less carbon residue it ... See full document

... Two substances, NERM and ProRoot MTA samples, have been evaluated in this study and show the release of calcium ions and PH changes. During the first three hours, its amount is increased and the speed of released ... See full document

... The physical properties of apples are shown in Table ...this study was compared with pre- vious studies, the mean fruit mass was within normal limits, determined as ... See full document

... The study area covered four selected villages within South-Western districts of Kwara, Kogi and Ekiti State where dolomite, clay, feldspar and quartz were ...the study area and co-ordinates of the ... See full document

... The results revealed that moisture content was only influenced by cultivar and that both acidity and sugar contents varied according to the production mode used. Also it was evidenced that the antioxidant activity was ... See full document

... the physical and chemical of the soils and sunflower ...reweigh. Chemical properties of the soil before sowing and after harvesting were ... See full document

... This study determined some of the mechanical and physical properties of experimental particleboard panels manu- factured from low-quality paulownia ...addition, chemical analyses of the ... See full document

... depth study of them will expand the scope of application of low-toxic, affordable reagents that are of equal efficacy to the already existing ones and their application as an ... See full document

... The values are applied to search for methods to assess and predict the thermal properties of alloys of aluminum - lanthanides. We use the call of semi-empirical method to predict the melting temperature of Al - Ce ... See full document

... The aim of this study is to search for the best basic technology to replace the base in the metallization of dielectrics. We studied conducting polymers – acrylic polyelectrolytes (PE). Polyelectrolytes include ... See full document

... draw some recommendations. The purpose of this study is to investigate effects of different SWC measures on some soil physical and chemical properties so as to draw conclusions ... See full document

... The color coordinate a* showed in the present case values were very close to zero, either positive or negative but around zero (Table 4), thus indicating that there was neither a predominance of green nor of red (i.e. it ... See full document

... this study was to prepare briquettes based on coal from the Oy-Karagay deposit (Kazakhstan) and polymers, and to determine their physicochemical and technological ... See full document

... waste was taken in four different percentages 1.0%, 3.0%, 5.0%, and 7.0% by weight of bitumen. Modified bitumen samples were subjected to different conventional tests. The results of research proved that industrial waste ... See full document

... BOD showed the minimum value of 878.2 mg/l and the maximum value of 2765.35 mg/l. The registered BOD value was high in the present study (Fig. 4). BOD increases due to biodegradation of organic materials that ... See full document

... respectively. It also contains higher amount of micronutrients and has higher dehydrogenase, urease and phosphatase enzyme activity (Rout et al., 2012). Therefore, this manure is of great value in soil fertility ... See full document

... All forty experimental casts were measured and examined for linear dimensional accuracy. The distance between the impression coping / analogue assembly on the master model and on the study model was measured and ... See full document

... the observed correlation is not that simple. However, high observed correlation between potassium and sulfate at both stations and potassium and nitrate at Mehrabad may be related to the existence of crop fields around ... See full document

... the fact that Schiff base can improve chemical stability and resilience of fragrance blends. There are many types of Schiff base used in the fragrance industry, including jasmea, verdantiol, cyclantine, indolene, ... See full document