billion worth of loans owed by ethanol producer San Carlos Bioenergy under new management headed by entrepreneur Menardo R. Jimenez. The loan restructuring was seen to help fast-track the company’s recovery from operational losses traced to the unfortunate combination of bad market conditions and government inattention. But no matter the unfortunate turn of events‚ Jimenez‚ who still owns about a third of GMA-7 television network‚ was asked to take over the bio-ethanol producer and took on the challenge
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Ethanol Emulsion Test: Assignment 3 Introduction: The purpose of this lab was to test for the presence of lipids. Lipids consist of fats and oils. The test performed is called the Ethanol Emulsion test. The solubility of lipids and ethanol were broken down in this test. Lipids are non-polar organic compounds‚ making them un-soluble in water but soluble in organic solvents‚ such as ethanol. Sudan IV solution tested the oil in each sample by dying the lipids red and rising the oil to the top of the
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is Glycine. 2) Finding the concentration of a known solution Table 1.2: Table used for the preparation of the calibration curve used to find the concentration of alcohol in a wine. 0.2mL of each sample were taken and placed in the Osometer. Ethanol sample (g EtOH/100mL) | Osmolality (mOsm/kg H2O) | 5.117 | 109 | 7.984 | 181 | 11.13 | 242 | 14.01 | 307 | 18.31 | 404 | Wine tested: Piesporter (White) 9.0% by volume. Table 1.3: Table showing the results for the osmolality of a sample
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along its margin. Caryopsis broadly ovoid‚ plano-convex‚ about 1 mm. Ethanol Ethanol‚ which is also known as ethyl alcohol‚ pure alcohol‚ grain alcohol‚ or drinking alcohol‚ is a volatile‚ flammable‚ colorless liquidEthanol is a renewable fuel made from plants and is a cheap alternative to gasolineYeasts are eukaryotic microorganisms and unicellar‚ and can be used to generate electricity in microbial fuel cells and produce ethanol. Biofuel is a type of fuel whose energy is derived from biological carbon
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Extraction of DNA from Calf or Hog Thymus/Isolation of Yeast RNA I. Abstract Nucleic acids may be divided into two groups RNA and DNA. DNA contains almost all the genetic information while RNA serves as the bridge between the DNA and proteins. Study of both DNA and RNA initially involves proper extraction/isolation. The storehouse of eukaryotic DNA is the nucleus (and in the mitochondria)‚ so experimentally‚ DNA is extracted from tissues that have a high nuclear to cytoplasmic mass ratio‚ such
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Compare the Effectiveness of Alcohol in Hand Disinfect Products Introduction Hands are regarded as a major source of transmitting infection.It has been estimated that there are not less than 10000 organisms per cm2 of normal skin. This include both nonpathogenic resident flora as well as pathogenic transient flora(Carter et al.‚ 2000). On the other hand‚ health care-associated infections constitute one of the greatest challenges of modern medicine (Mathur‚ 2011). Pandemic and avian
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Assignments in Science Class X (Term II) 4 Carbon and its Compounds IMPORTANT NOTES 9. Unsaturated organic compounds : Organic compounds in which a double or a triple bond exists between two carbon atoms in a carbon chain‚ are called unsaturated organic compounds. 10. Hydrocarbons : Organic compounds which contain only carbon and hydrogen atoms are called hydrocarbons. 11. Straight chain hydrocarbons : Hydrocarbons‚ in which all the carbon atoms are linked to one another in a straight chain
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sulfuric acid as the dehydrating agents. Data: Weight (grams) Beaker 39.1 grams Beaker + Crystals 41.9 grams Weight of Crystals (Prior to Addition of Ethanol) 2.8 grams Figure 1: This table illustrates the weight of the crystals that were formed before the ethanol was added. 2.8 grams x 5= 14 mL - This is the amount of ethanol that is needed to just dissolve the bromonitrobenzenes at 78.2oC. Weight (grams) Wet Sample of Crystals 1.40 grams Dry Sample of Crystals 0
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against bacteria strains like Escherichia coli‚Pseudomonas aeruginosa ‚ Klebsiella pneumoniae‚ and Staphylococcus aureus.To be able to determine in which extract (aqueous or ethanol) the antibacterial capacity of Citrus sinensis is most effective. | 7. Variables used – independent and dependent | Independent Variable – Ethanol and Aqueous extracts Dependent Variable – Antibacterial activity | 8. Design of Experiment | | 9. Experimental Procedures | The in vitro antibacterial activity
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hydrogen bonding I believe that it will have the most energy change. Materials: -Lab apron-Safety glasses -250 ml beaker -Tap water-Ethanol -Glycerol -10 ml graduated cylinder - Two Styrofoam cups -Paper lid for cups -Thermometer Procedure: Refer to lab sheet. Observations: | Volume (mL) | Ti(c) | Tf(C) | T | Ethanol | 10 | 26 | 30 | 4 | Water | 10 | 26 | 30 | 4 | Glycerol | 10 | 26 | 27 | 1
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