Scherrer equation and SEM image yields the nano size particle of CoAPO-5.Based on EDAX analysis‚ the mole ratio of the resultants CoAPO-5 powder is about 1.5.It indicates the size of crystal and the CoAPO-5 crystallinity is decreased at the higher temperature using the method of hydrothermal treatment.For growing the large crystal it is necessary to increase the timing of crystallization upto 24h to 48 h (Hassanvand‚
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environment‚ to find ways in order to use the resources nature produces to make protection from its harsh climates. Throughout the world the building designs of man are different. In the dry climates of Africa one may see the mud huts designed to keep temperatures moderate in the inside while providing a stable structure capable of bearing the heat of the dry savanna‚ while in the cold northern lands igloos are built in order to keep out the cold and provide a haven for the people living within them. Buildings
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tanker and the amount of oxygen in the tanker. There are two laws that can possibly explain why the tanker imploded. One of the laws is Charles’‚ this law basically explains that there is a relationship between temperature and volume. When heat is added to a liquid volume and temperature increase‚ but in a molecular level the molecules move faster bouncing around in the container it’s in. The equation to Charles’ is V1/T1 = V2T2 .One of other laws is Boyle’s‚ the law deals with the relationship of
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plants try to suck up the water from the soil (1). The purpose of this lab is to show clearly in an understandable way how diffusion and osmosis happen and to help one realize the way they occur. If a cube of beat is put in hot water (5 trials – 5 temperatures: 60 ºC‚ 70 ºC‚ 80 ºC‚ 90 ºC‚ and 100ºC)‚ then the mass of the beat cube will decrease because thanks to osmosis‚ water will move from the beat to the clear water outside it‚ because in osmosis water would move from places with low to places with
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their shelters‚ or the resources essential for their livelihoods. Bangladesh is currently experiencing severe cold waves in the winter for last few years. Northern and southwest parts of the country experienced a rapid fall in temperature on 1 January 2010. Temperatures remained low since‚ with cold winds and serve fog. Poor people in the northern region of the country were the worst affected. The impact of the cold wave had resulted in a significant rise in respiratory illnesses‚ and in some cases
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5: Liquids and Solids Lab Section: 73427 Data Table: Boiling Point Trial 1 Trial 2 Trial 3 Temperature when the last bubble has emerged __86.5˚C _89.4_˚C 87.6_˚C Average temperature from all three trials 87.8˚C % error __6.55_% Melting Point Trial 1 Trial 2 Trial 3 Temperature when the acetamide melts _85.7_˚C 89.5__˚C 87.4_˚C Average temperature from all three trials __87.5˚C % error __8.07__% Conclusion: The purpose of this experiment
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be pressed by accident as you’re using the brush‚ either. That’s a huge deal because if you have fine or treated hair‚ you don’t want to turn the temperature up too high accidentally. Temperature Control for the Calista Ionic Hot Brush The Calista Hot Brush is able to achieve temperatures between 325 degrees F and 395 degrees F. Why is Temperature Control Important? While most hot brushes have a high and low setting‚ it’s important to be able to have even greater control of the heat you apply
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lead by the KMT. In extreme cases‚ when factors like temperature and pressure change‚ gases deviate from their ideal behaviour. The basis of the previous postulate‚ leads us to the next postulate that states that the speed of the gas particles varies accordingly to temperature. In a gas the particles are in ever changing kinetic energy‚ but when the speed is averaged‚ it becomes proportional to absolute temperature. As the absolute temperature of a gas increases‚ the particles inside the gas experience
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force‚ Fc. When an object with moment of inertia‚ I (the angular equivalent of mass)‚ has an angular acceleration‚ α‚ then there is a net torque Στ. Carnot engines A heat engine takes heat‚ Qh‚ from a high temperature source at temperature Th and moves it to a low temperature sink (temperature Tc) at a rate Qc and‚ in the process‚ does mechanical work‚ W. (This process can be reversed such that work can be performed to move the heat in the opposite direction — a heat pump.) The amount of work performed
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ENERGY MANAGEMENT PRINCIPLES INTRODUCTION In the modern days energy has the significant role in our life. With development where we got comfortable life and much modern facilities where we got some problem with excessive use of energy resources as declining of energy sources‚ climate change. So it is an big challenge for present and future generations as the cost of energy increase and its supply decrease‚ older buildings needs to modified and new buildings designed to use less energy. The optimization
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