The sample was hydrolyzed by 2 ml sulfuric acid 1 M at 80 oC for 24 h. The hydrolyzed samples were diluted‚ neutralized and filtered through a 0.22 μm filter. Finally‚ they injected to HPLC system. Operation conditions were as follows: HRC-NH2 column (diameter: 4.6 mm i.d.‚ 15 cm‚ shimadzu‚ Japan); flow rate‚ 1.0 mL min-1; temperature‚ 40 oC; injection volume: 10 μL; mobile phase‚ acetonitrile/water (75:25). Calibration was performed with a series
Premium Nutrition Vitamin Antioxidant
AUTOMOTIVE ENGINEERING LAB 1 (MEC 2610) LABORATORY MANUAL SEPTEMBER 2011 MEC 2610 1 Table of Contents Software Module 1. Excel 2. Matlab Thermal Science Module Experiment 1: Thermal and Electrical Conductivity of Metals. Experiment 2: Heat Pump. Experiment 3: Heat Insulation/ Heat Conduction. Experiment 4: Stirling Engine. Experiment 5: Solar Ray Collector. Metallographic Module Experiment 1: Study and Operation of the Metallurgical/Optical Microscope and study of the Microstructures of Standard
Premium Heat Heat transfer Temperature
internal intrinsic energy ΔUi the heat exchanged with the surroundings ΔQ and the constant-pressure change pdV. dQ = dUi + pdV (1) The molar heat capacity C of a substance results from the amount of absorbed heat and the temperature change per mole: (2) n = number of moles One differentiates between the molar heat capacity at constant volume CV and the molar heat capacity at constant pressure Cp. According to equations (1) and (2) and under isochoric conditions (V const
Premium Heat Heat transfer Thermodynamics
VIT Emblem SCHOOL OF ELECTRICAL ENGINEERING VIT University “ AUDIBLE THERMOMETER” PROJECT REPORT For Project Based learning (PBL) In Biomedical Instrumentation Winter 2012-2013 by B.SRIKAR SUDARSAN M.SARATH KUMAR S.YOGESH RAJ Under the Guidance of Prof.M.Monica Subashini Guide ACKNOWLEDGEMENTS We have put efforts in this project. However‚ it would not have been possible without the kind support and help of individuals and organization. We would like
Premium Temperature
burnt 1.3 0.6g 0.1g Mass of beaker 64.1g 64.1g 64.1g Mass of beaker & water 112.0g 112.0g 112.0g Mass of water 47.9g 47.9g 47.9g Water temp. – initial 32c 28c 31c Water temp. – final 40c 53c 36c Delta T (oC change) 8c 25c 5c QUESTIONS A. Which of the foods tested contains the most energy per gram? The cashew B. How do your experimental results compare to published values? They were roughly accurate C. What type of reaction is used in calorimetry? Combustion D. What are the products
Premium Energy Heat Thermodynamics
metabolizing of food or discharging a batter. Materials and Methods: All work was done with coffee cup calorimeters‚ magnetic mixers‚ standard glassware and hardware. Weights of all materials were obtained using a Metler Toledo electronic scale per the manufacturer’s recommended procedure. Heating of reactants was done with a Thermolyne Type 1900 hot plate set to 500. Temperatures were obtained with a GLX. Experimental Procedure: Part 1: Determining heat capacity of the calorimeter:
Premium Energy Temperature Thermodynamics
Density of glycerol is 1.26 g/mL. 2. Calculate the boiling point and freezing point of the solution if 1.00 kg of ethylene glycol (C2H6O2) is added to a car radiator which contains 4450 g water. a. Kb of water = 0.512 oC/m at normal boiling point of 100oC b. Kf of water = 1.86 oC/m at normal freezing point of 0Oc 3. A 0.30 M solution of sucrose at 370C has approximately the same osmotic pressure as blood. What is the osmotic pressure of the blood? 4. Barbiturates are synthetic drugs used
Premium Concentration Ethanol Water
The objectives of the DOC ISCM Strategic Plan include the following: • Help drive the U.S. Government continuous monitoring vision through strategic milestones that can be progressively and methodically achieved; • Delineate roles and responsibilities for the successful realization of continuous monitoring throughout the Department; • Communicate the projected timeframes‚ outcomes‚ end–states‚ and benefits of continuous monitoring; • Ensure balance and alignment of technical and non–technical
Premium Security Information security Computer security
|23 C |22 C |22 C | |Water temp. – final |31 C |72 C |32 C | |Delta T (oC change) |8 C |50 C |10 C | Observations: The observations are noted above. Found it very
Premium Heat Thermodynamics Energy
_______________________________________________________________ _______________________________________________________________ Report Information from ProQuest May 27 2014 19:59 Created by My Research account: SMOK1024 (alonzo strom) _______________________________________________________________ 27 May 2014 ProQuest Table of contents 1. Screening for gynecological cancers........................................................................................................
Premium Cancer Cervical cancer